Garden room kits: Garden Room Build Board
For guest, the median published figure in the Garden Room Build Board is 63,090 GBP across 6 figures from the sources' own pages (range 33,700 to 91,000 GBP), read 12 October 2026.
63,090 GBP Median for guest middle half 49,671.25 to 76,609 GBP
33,700 to 91,000 GBP Range a 57,300 GBP spread; quartiles 49,671.25 and 76,609
74 Published figures from 33 source pages, read 23 Oct 2026
33 of 82 Sources read that publish one 40% publish a figure at all
- 1091,210 to 21,508
- 1821,508 to 41,807
- 441,807 to 62,105
- 962,105 to 82,403
- 282,403 to 102,702
- 1102,702 to 123,000
Bands
| Bucket | Value |
|---|---|
| 1,210 to 21,508 | 109 figures |
| 21,508 to 41,807 | 18 figures |
| 41,807 to 62,105 | 4 figures |
| 62,105 to 82,403 | 9 figures |
| 82,403 to 102,702 | 2 figures |
| 102,702 to 123,000 | 1 figure |
33 of the 82 named sources read in full publish a figure; 49 publish none, read 12 October 2026.
By use and plumbing and construction method and footprint
| Breakdown | Median | Range | Sources |
|---|---|---|---|
| usegames | 18,373GBP | 17,500 to 19,246GBP | 2 |
| usetherapy | 4,284.75GBP | 3,837.5 to 4,732GBP | 2 |
| useguest | 63,090GBP | 33,700 to 91,000GBP | 6 |
| usegym | 13,646.5GBP | 9,168 to 18,125GBP | 2 |
| useoffice | 22,950GBP | 22,950 to 22,950GBP | 1 |
| usestorage | 5,139.95GBP | 5,139.95 to 5,139.95GBP | 1 |
| useplayroom | 13,976.92GBP | 13,976.92 to 13,976.92GBP | 1 |
| plumbingWC | 8,071GBP | 8,071 to 8,071GBP | 1 |
| construction methodbrick-slip | 22,950GBP | 22,950 to 22,950GBP | 1 |
| construction methodconverted container | 12,950GBP | 12,950 to 12,950GBP | 1 |
| construction methodbrick or brick-slip | 22,950GBP | 22,950 to 22,950GBP | 1 |
| footprint2455x2455mm | 5,495GBP | 5,495 to 5,495GBP | 1 |
| footprint2455x3040mm | 5,795GBP | 5,795 to 5,795GBP | 1 |
| footprint2455x3625mm | 6,195GBP | 6,195 to 6,195GBP | 1 |
| footprint3040x2455mm | 5,895GBP | 5,895 to 5,895GBP | 1 |
| footprint3040x3040mm | 6,295GBP | 6,295 to 6,295GBP | 1 |
| footprint3040x3625mm | 6,795GBP | 6,795 to 6,795GBP | 1 |
| footprint3625x2455mm | 6,245GBP | 6,245 to 6,245GBP | 1 |
| footprint3625x3625mm | 7,345GBP | 7,345 to 7,345GBP | 1 |
| footprint3.6x2.3m | 5,064GBP | 5,064 to 5,064GBP | 1 |
| footprint4.2x2.3m | 5,602GBP | 5,602 to 5,602GBP | 1 |
| footprint4.8x2.3m | 6,030GBP | 6,030 to 6,030GBP | 1 |
| footprint5.4x2.3m | 6,890GBP | 6,890 to 6,890GBP | 1 |
| footprint6.0x2.3m | 8,248GBP | 8,248 to 8,248GBP | 1 |
| footprint3x3m | 5,829.95GBP | 5,829.95 to 5,829.95GBP | 1 |
| footprint4x2.5m | 7,864.94GBP | 7,864.94 to 7,864.94GBP | 1 |
| footprint3x2.5m | 5,689.99GBP | 5,689.99 to 5,689.99GBP | 1 |
| footprint4x3m | 7,219.97GBP | 7,219.97 to 7,219.97GBP | 1 |
| footprint5x3m | 8,119.97GBP | 8,119.97 to 8,119.97GBP | 1 |
| footprint5x2.5m | 8,769.91GBP | 8,769.91 to 8,769.91GBP | 1 |
| footprint10 sq m | 6,489.97GBP | 6,489.97 to 6,489.97GBP | 1 |
| footprint35 sq m | 91,000GBP | 91,000 to 91,000GBP | 1 |
| footprint60 sq m | 123,000GBP | 123,000 to 123,000GBP | 1 |
| footprint418x305 cm | 4,575GBP | 4,575 to 4,575GBP | 1 |
| footprint318x305 cm | 4,137.5GBP | 4,137.5 to 4,137.5GBP | 1 |
| footprint418x298 cm | 4,725GBP | 4,725 to 4,725GBP | 1 |
| footprint447x397 cm | 5,875GBP | 5,875 to 5,875GBP | 1 |
| footprint298x418 cm | 5,300GBP | 5,300 to 5,300GBP | 1 |
| footprint393x393 cm | 5,000GBP | 5,000 to 5,000GBP | 1 |
| footprint288x288 cm | 3,750GBP | 3,750 to 3,750GBP | 1 |
| footprint618x468 cm | 12,325GBP | 12,325 to 12,325GBP | 1 |
| footprint300x300 cm | 4,150GBP | 4,150 to 4,150GBP | 1 |
| footprint298x298 cm | 4,350GBP | 4,350 to 4,350GBP | 1 |
| footprint468x618 cm | 11,450GBP | 11,450 to 11,450GBP | 1 |
| footprint459x618 cm | 11,300GBP | 11,300 to 11,300GBP | 1 |
| footprint255x195 cm | 3,200GBP | 3,200 to 3,200GBP | 1 |
| footprint4m x 3m (12 sq m) | 24,950GBP | 24,950 to 24,950GBP | 1 |
| footprint5m x 3m (15 sq m) | 29,950GBP | 29,950 to 29,950GBP | 1 |
| footprintlength 2.5m | 14,900GBP | 14,900 to 14,900GBP | 1 |
| footprintW2.5m x D2.5m | 4,425.97GBP | 4,425.97 to 4,425.97GBP | 1 |
| footprintW5.5m x D2.5m | 6,582.93GBP | 6,582.93 to 6,582.93GBP | 1 |
| footprintW4m x D3m | 8,349.93GBP | 8,349.93 to 8,349.93GBP | 1 |
Every figure, with its source
One row per published figure: the figure as the source's own page publishes it, the page, and the day it was read. A figure that is not on a page we read is not on this one.
The sentence each figure was read from (157)
- homegardenrooms.co.uk - Annexes, read 2026-10-12:
£123,000
- homegardenrooms.co.uk - Annexes, read 2026-10-12:
We offer a choice of one or two bedroom annexes with prices starting at £91,000
- homegardenrooms.co.uk - Annexes, read 2026-10-12:
£91,000
- gardenannexes.com - 2 Bedroom Granny Annexe Prices, read 2026-10-12:
£76,488.00
- gardenannexes.com - 2 Bedroom Granny Annexe Prices, read 2026-10-12:
£75,111.00
- gardenannexes.com - 2 Bedroom Granny Annexe Prices, read 2026-10-12:
£74,770.00
- gardenannexes.com - 2 Bedroom Granny Annexe Prices, read 2026-10-12:
£71,812.00
- gardenannexes.com - 2 Bedroom Granny Annexe Prices, read 2026-10-12:
£70,448.00
- gardenannexes.com - 2 Bedroom Granny Annexe Prices, read 2026-10-12:
£67,973.00
- greenretreats.co.uk - Garden Room With Shed, read 2026-10-12:
From £63,090
- greenretreats.co.uk - Garden Rooms, read 2026-10-12:
From £63,090
- gardenannexes.com - 2 Bedroom Granny Annexe Prices, read 2026-10-12:
£62,898.00
- rubicongardenrooms.co.uk - Garden Annexe I Granny Annexe, read 2026-10-12:
Annexe & Lodge Prices Annexe One - 6m x 3.6m from £54,995
- greenretreats.co.uk - Garden Room With Shed, read 2026-10-12:
From £49,950
- greenretreats.co.uk - Garden Rooms, read 2026-10-12:
From £49,950
- crownpavilions.com - Garden Rooms, read 2026-10-12:
Starting price £48,550
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
£41,280.00
- crownpavilions.com - Garden Rooms, read 2026-10-12:
Starting price £33,800
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
£33,700.00
- crownpavilions.com - Garden Rooms, read 2026-10-12:
Starting price £32,700
- greenretreats.co.uk - Garden Room With Shed, read 2026-10-12:
From £30,995
- greenretreats.co.uk - Garden Rooms, read 2026-10-12:
From £30,995
- vita-modular.co.uk - Garden Rooms from £19,950, read 2026-10-12:
£29,950
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort, read 2026-10-12:
£29,383.00
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
£28,010.00
- vita-modular.co.uk - Garden Rooms from £19,950, read 2026-10-12:
£24,950
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
£24,700.00
- greenretreats.co.uk - Garden Room With Shed, read 2026-10-12:
From £23,790
- greenretreats.co.uk - Garden Rooms, read 2026-10-12:
From £23,790
- crownpavilions.com - Garden Rooms, read 2026-10-12:
Starting price £23,750
- vita-modular.co.uk - Garden Rooms from £19,950, read 2026-10-12:
from £22,950
- vita-modular.co.uk - Garden Rooms from £19,950, read 2026-10-12:
from £22,950
- budgetshippingcontainers.co.uk - 20ft Garden Room / Cabin Container, read 2026-10-12:
Price from: £22,000.00 +VAT
- timberbuildingspecialists.co.uk - Snooker Room Log Cabin - Games Rooms, read 2026-10-12:
Regular price From £22,000.00
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
£21,200.00
- futurerooms.co.uk - Garden Rooms & Garden Offices UK, read 2026-10-12:
Installed prices start from £20,903
- vita-modular.co.uk - Garden Rooms from £19,950, read 2026-10-12:
Garden office prices start from £19,950 fully installed for our compact 3m × 3m room — ideal for a single-person home office — rising by size as you add space for a desk run, meeting area or storage.
- timberbuildingspecialists.co.uk - Snooker Room Log Cabin - Games Rooms, read 2026-10-12:
Regular price From £19,497.00
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £19,275.02
- timberbuildingspecialists.co.uk - Snooker Room Log Cabin - Games Rooms, read 2026-10-12:
Regular price From £18,995.00
- urbanescapes.co.uk - Garden Gym Rooms: Large & Small Garden Gyms, read 2026-10-12:
Our prices start from £18,125, however our garden rooms are fully bespoke, and the final price will depend on the customisations you choose.
- warwickbuildings.co.uk - Build a Garden Snooker Room, read 2026-10-12:
Prices start from £17,500 – or just £210 per month
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £17,239.22
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £17,097.12
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £15,436.82
- rubicongardenrooms.co.uk - Garden Rooms & Garden Offices Cabin Style, read 2026-10-12:
Estimated Price: £ 14,900.00
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
£14,850.00
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £13,976.92
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort, read 2026-10-12:
£13,954.00
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
Garden Office Room Tarifa, 20 m² £13,650.00
- fusionforest.co.uk - 20ft Shipping Container Conversion - Office, Garden Room - Fusion Fore, read 2026-10-12:
£12,950.00
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home, read 2026-10-12:
£12,584.00
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £12,568.24
- timberbuildingspecialists.co.uk - Snooker Room Log Cabin - Games Rooms, read 2026-10-12:
Regular price From £12,500.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£12,325.00
- siphouse.co.uk - L shaped garden rooms - siphouse, read 2026-10-12:
£11,950.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£11,450.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£11,300.00
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort, read 2026-10-12:
£11,241.00
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £10,154.40
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home, read 2026-10-12:
£10,125.00
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £10,100.85
- cosygardenrooms.co.uk - Cosy Garden Rooms, read 2026-10-12:
At Cosy Garden Rooms, our prices start at £10,000, but the final cost depends on factors like size, materials, and custom features.
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£9,860
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£9,799
- noahgardenrooms.co.uk - Garden Playrooms UK, read 2026-10-12:
From £9,638.14
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home, read 2026-10-12:
£9,525.00
- greenretreats.co.uk - Garden Room With Shed, read 2026-10-12:
From £9,485
- greenretreats.co.uk - Garden Rooms, read 2026-10-12:
FROM £9,485
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home, read 2026-10-12:
£9,168.00
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home, read 2026-10-12:
£8,821.00
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative, read 2026-10-12:
£8,769.91
- dunsterhouse.co.uk - Garden Rooms: Wooden Outdoor Garden Rooms for Sale, read 2026-10-12:
From £8,349.93
- theshepherdshuts.com - Self-build, Flat Pack Garden Room Kits - Glampods, read 2026-10-12:
£8,248.00
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative, read 2026-10-12:
£8,119.97
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort, read 2026-10-12:
£8,071.00
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative, read 2026-10-12:
£7,864.94
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort, read 2026-10-12:
£7,765.00
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort, read 2026-10-12:
£7,751.00
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort, read 2026-10-12:
£7,660.00
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £7,345.00
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative, read 2026-10-12:
£7,219.97
- theshepherdshuts.com - Self-build, Flat Pack Garden Room Kits - Glampods, read 2026-10-12:
£6,890.00
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £6,795.00
- dunsterhouse.co.uk - Garden Rooms: Wooden Outdoor Garden Rooms for Sale, read 2026-10-12:
£6,582.93
- logcabinsscotland.co.uk - L Shape Log Cabins And Garden Rooms Supplier Fife, read 2026-10-12:
£6,495.00
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative, read 2026-10-12:
£6,489.97
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £6,295.00
- summerhouse24.co.uk - Garden Room With Shower & Toilet: Cost, Rules & Tips, read 2026-10-12:
Original price was: £7,250.00. £6,250.00
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £6,245.00
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £6,195.00
- theshepherdshuts.com - Self-build, Flat Pack Garden Room Kits - Glampods, read 2026-10-12:
£6,030.00
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £5,895.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£5,875.00
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative, read 2026-10-12:
£5,829.95
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £5,795.00
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative, read 2026-10-12:
£5,689.99
- theshepherdshuts.com - Self-build, Flat Pack Garden Room Kits - Glampods, read 2026-10-12:
£5,602.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£5,600.00
- attfabrications.co.uk - Garden Building Kits, read 2026-10-12:
From £5,495.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£5,300.00
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home, read 2026-10-12:
£5,298.00
- noahgardenrooms.co.uk - Combination Sheds UK, read 2026-10-12:
From £5,270.90
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£5,250
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£5,075.00
- theshepherdshuts.com - Self-build, Flat Pack Garden Room Kits - Glampods, read 2026-10-12:
£5,064.00
- noahgardenrooms.co.uk - Combination Sheds UK, read 2026-10-12:
From £5,008.99
- bclcontainers.com - Shipping Container Garden Rooms I BCL Containers, read 2026-10-12:
The price of a custom-built container garden room depends on its size, specification, and intended use. A standard 20ft x 8ft unit typically starts around £5,000 to £6,000, while larger or high-end conversions with full insulation, electrics, and plumbing can exceed £15,000.
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£5,000.00
- theshepherdshuts.com - Self-build, Flat Pack Garden Room Kits - Glampods, read 2026-10-12:
Base Kit Price: £4,950
- gardenaffairs.co.uk - Therapy Rooms For Your Garden - Bring Your Clients Home, read 2026-10-12:
Prices from £4,732
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,725.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,575.00
- dunsterhouse.co.uk - Garden Rooms: Wooden Outdoor Garden Rooms for Sale, read 2026-10-12:
£4,425.97
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,425.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,350.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,275.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,200.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,150.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,075.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£4,000.00
- cabinsunlimited.co.uk - Garden Beauty Rooms UK, read 2026-10-12:
From £3,985
- cabinsunlimited.co.uk - Garden Beauty Rooms UK, read 2026-10-12:
From £3,875
- cabinsunlimited.co.uk - Garden Beauty Rooms UK, read 2026-10-12:
From £3,800
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£3,750.00
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£3,490
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£3,275.00
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24, read 2026-10-12:
£3,125.00
- cabinsunlimited.co.uk - Garden Beauty Rooms UK, read 2026-10-12:
From £2,995
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£2,990
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£2,490
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home, read 2026-10-12:
£2,339.00
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
PRICES FROM £2,325 to £9,799 with free UK delivery
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,469.99
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,429.99
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,419.99
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,399.99
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,359.99
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£1,354
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,269.99
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£1,249
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£1,229
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,209.99
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,189.99
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£1,179
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,169.99
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,139.99
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,099.99
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£1,069
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£1,054
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£1,039.99
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£984
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£969
- nordictimberbuildings.com - Garden Gym Shed, read 2026-10-12:
£919.99
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£834
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£809
- greenhousestores.co.uk - Small Garden Rooms, read 2026-10-12:
£724
Read in full, publishes no figure
49 named sources were read in full on the dates shown and print no usable figure. They are counted, never filled in.
- edengardenrooms.co.uk - Bespoke Garden Rooms with Toilets & Bathrooms, read 2026-10-12: read in full and no accepted figure on the page
- vividgreen.co.uk - Garden Rooms with a Bathroom - Vivid Green, read 2026-09-11: read in full and no accepted figure on the page
- moderngardenrooms.com - Garden Office With Toilet and Kitchen, read 2026-10-12: read in full and no accepted figure on the page
- bakersgardenbuildings.co.uk - Plumbing for Garden Buildings, read 2026-10-12: read in full and no accepted figure on the page
- edengardenrooms.co.uk - Bespoke L-Shape Garden Rooms, read 2026-10-12: read in full and no accepted figure on the page
- myouthouse.co.uk - L-Shaped Garden Rooms Hertfordshire, read 2026-10-12: read in full and no accepted figure on the page
- woodbridgegardenrooms.co.uk - L-Shape Garden Rooms (from £7,200), read 2026-09-11: every candidate on the page was refused
- cranegardenbuildings.co.uk - Garden Rooms With Storage Shed, read 2026-09-11: read in full and no accepted figure on the page
- bakersgardenbuildings.co.uk - Garden Room with Shed - Stylish Solutions by Bakers Garden Buildings, read 2026-10-12: read in full and no accepted figure on the page
- gardenofficebuildings.co.uk - Garden Room with Shed Combinations, read 2026-09-11: read in full and no accepted figure on the page
- inframegardenrooms.co.uk - Garden room with shed - InFrame Garden Rooms, read 2026-10-12: read in full and no accepted figure on the page
- nucrete.co.uk - Modern Brick Garden Rooms - 50% Less Than A Builders' Quote, read 2026-09-11: read in full and no accepted figure on the page
- cabinmaster.co.uk - 8 Brilliant Ideas for Creating the Perfect Gaming Room in Your Garden, read 2026-10-12: read in full and no accepted figure on the page
- cabinmaster.co.uk - Explore Our Buildings, read 2026-10-12: read in full and no accepted figure on the page
- futuresips.co.uk - DIY Garden Room Kits UK, read 2026-09-11: read in full and no accepted figure on the page
- palmako.co.uk - Garden Rooms - High-Quality DIY Prefab Kits, read 2026-10-12: every candidate on the page was refused
- palmako.co.uk - Small Garden Rooms (Under 10 sqm), read 2026-10-12: every candidate on the page was refused
- woodbridgegardenrooms.co.uk - DIY Garden Rooms (from £2,800), read 2026-09-11: read in full and no accepted figure on the page
- penthaus.co.uk - DIY Garden Room Cost, read 2026-10-12: read in full and no accepted figure on the page
- dunsterhouse.co.uk - Addroom® Conservatory Alternative W4m x D3m (Modular Garden Room), read 2026-10-12: every candidate on the page was refused
- valegardenhouses.co.uk - Bespoke Garden Room Extensions by Vale Garden Houses, read 2026-10-12: read in full and no accepted figure on the page
- ehbp.com - Garden Room Extensions, read 2026-10-12: read in full and no accepted figure on the page
- pegasusgardenrooms.co.uk, read 2026-10-12: read in full and no accepted figure on the page
- gardenroomsdirect.co.uk - Therapy Room Garden Rooms, read 2026-09-11: read in full and no accepted figure on the page
- timberrooms.co.uk - Garden Treatment Rooms, read 2026-10-12: read in full and no accepted figure on the page
- kennedygardenretreats.co.uk - Garden Therapy Room - Kennedy Garden Retreats, read 2026-09-11: read in full and no accepted figure on the page
- bakersgardenbuildings.co.uk - Salon and Therapy Rooms, read 2026-10-12: read in full and no accepted figure on the page
- bakersgardenbuildings.co.uk - Garden Rooms UK, read 2026-10-12: every candidate on the page was refused
- 1stcontainers.co.uk - Garden Room Shipping Container Conversion, read 2026-09-11: read in full and no accepted figure on the page
- universal-containers.com - Shipping Container Garden Rooms, read 2026-10-12: read in full and no accepted figure on the page
- capitalcontainers.co.uk - Container Conversions for Garden Rooms, read 2026-10-12: read in full and no accepted figure on the page
- groundscrewcentre.co.uk - Garden Room Foundations: Your Options Explained - Screw Foundations UK, read 2026-10-12: read in full and no accepted figure on the page
- sipsgroundscrews.co.uk - 750mm Ground Screw Foundation for Garden Rooms & Sheds, SIPS Ground S, read 2026-09-11: every candidate on the page was refused
- thegroundscrewshop.co.uk - What’s the Best Foundation for a Garden Room?, read 2026-09-11: read in full and no accepted figure on the page
- nomoredigging.co.uk - How much do ground screw foundations cost? - No More Digging, read 2026-09-11: read in full and no accepted figure on the page
- gbgs.co.uk - Ground Screw Bases For Garden Rooms and Offices - GBGS, read 2026-09-11: every candidate on the page was refused
- gardenrooms365.co.uk - Concrete vs Ground Screws - Which is Better Foundation?, read 2026-10-12: read in full and no accepted figure on the page
- luxgardenrooms.co.uk - Concrete vs Ground Screws For Your Garden Room: What's Best?, read 2026-10-12: read in full and no accepted figure on the page
- myouthouse.co.uk - Concrete Foundations vs Ground Screws, Why Ground Screws Are Better, read 2026-10-12: read in full and no accepted figure on the page
- gardenspaces.co.uk - Garden Playrooms - Garden Spaces, read 2026-09-11: read in full and no accepted figure on the page
- gardenrooms365.co.uk - Garden Playroom, read 2026-10-12: read in full and no accepted figure on the page
- johnsonsgardenbuildings.co.uk - Children's Playroom, read 2026-10-12: read in full and no accepted figure on the page
- horto.co.uk - Horto Everyday Spaces: Building Garden Room Playrooms, read 2026-09-11: read in full and no accepted figure on the page
- gardenrooms.scot - Bespoke Insulated Garden Gyms from £9,995 - Garden Rooms Scotland, read 2026-09-11: read in full and no accepted figure on the page
- siphouse.co.uk - Garden rooms for sale - siphouse, read 2026-09-11: every candidate on the page was refused
- malverngardenbuildings.co.uk - Summerhouses, read 2026-10-12: read in full and no accepted figure on the page
- openspaceconcepts.co.uk - How Much Does A Garden Room With A Bathroom Cost?, read 2026-10-12: read in full and no accepted figure on the page
- jmlgardenrooms.co.uk - How Much Is The Cost of Garden Room with Shower and Toilet in the UK?, read 2026-10-12: read in full and no accepted figure on the page
- designergardenrooms.co.uk - Cost of Garden Room with Shower and Toilet, read 2026-10-12: read in full and no accepted figure on the page
Methodology
Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2).
33 of the 82 named sources that could be read published a usable figure; 49 published none and are recorded as not published, never filled in; 2 could not be read (blocked, dead or unreachable) and count nowhere.
The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 74 figures, never sentences; 329 candidate sentence(s) were refused by a reviewer with the reason recorded.
The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per supplier per model: the uses it is sold for (office, gym, games, guest, therapy, playroom, storage), external footprint, construction method (timber frame, SIP, log, brick or brick-slip, converted container), wall and roof build-up where stated, the base the supplier builds on (concrete slab, concrete pads, ground screws, steel frame) and whether it is included in the price, whether a WC, shower or kitchen is offered, and the price the model starts at; ACROSS the board it gives what nobody publishes - the share of the UK market offering each use, the distribution of base types and what each adds, the share offering plumbing, the footprint distribution against the 30 sq m and 15 sq m regulatory thresholds, and the price premium a bathroom, a brick finish or an L-shape carries; changed-since on each read
329 candidate sentences on these pages were refused by a reviewer; each refusal and its reason is recorded in the review ledger.
Sources (84)
- edengardenrooms.co.uk - Bespoke Garden Rooms with Toilets & Bathrooms(the publisher's own terms; quoted for reporting and comment)
- vividgreen.co.uk - Garden Rooms with a Bathroom - Vivid Green(the publisher's own terms; quoted for reporting and comment)
- quick-garden.co.uk - Garden Rooms With a Toilet - For Extra Comfort(the publisher's own terms; quoted for reporting and comment)
- moderngardenrooms.com - Garden Office With Toilet and Kitchen(the publisher's own terms; quoted for reporting and comment)
- bakersgardenbuildings.co.uk - Plumbing for Garden Buildings(the publisher's own terms; quoted for reporting and comment)
- edengardenrooms.co.uk - Bespoke L-Shape Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- myouthouse.co.uk - L-Shaped Garden Rooms Hertfordshire(the publisher's own terms; quoted for reporting and comment)
- woodbridgegardenrooms.co.uk - L-Shape Garden Rooms (from £7,200)(the publisher's own terms; quoted for reporting and comment)
- siphouse.co.uk - L shaped garden rooms - siphouse(the publisher's own terms; quoted for reporting and comment)
- logcabinsscotland.co.uk - L Shape Log Cabins And Garden Rooms Supplier Fife(the publisher's own terms; quoted for reporting and comment)
- greenretreats.co.uk - Garden Room With Shed(the publisher's own terms; quoted for reporting and comment)
- cranegardenbuildings.co.uk - Garden Rooms With Storage Shed(the publisher's own terms; quoted for reporting and comment)
- bakersgardenbuildings.co.uk - Garden Room with Shed - Stylish Solutions by Bakers Garden Buildings(the publisher's own terms; quoted for reporting and comment)
- gardenofficebuildings.co.uk - Garden Room with Shed Combinations(the publisher's own terms; quoted for reporting and comment)
- noahgardenrooms.co.uk - Combination Sheds UK(the publisher's own terms; quoted for reporting and comment)
- inframegardenrooms.co.uk - Garden room with shed - InFrame Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- vita-modular.co.uk - Garden Rooms from £19,950(the publisher's own terms; quoted for reporting and comment)
- vita-modular.co.uk - Garden Rooms from £19,950(the publisher's own terms; quoted for reporting and comment)
- nucrete.co.uk - Modern Brick Garden Rooms - 50% Less Than A Builders' Quote(the publisher's own terms; quoted for reporting and comment)
- warwickbuildings.co.uk - Build a Garden Snooker Room(the publisher's own terms; quoted for reporting and comment)
- cosygardenrooms.co.uk - Cosy Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- timberbuildingspecialists.co.uk - Snooker Room Log Cabin - Games Rooms(the publisher's own terms; quoted for reporting and comment)
- cabinmaster.co.uk - 8 Brilliant Ideas for Creating the Perfect Gaming Room in Your Garden(the publisher's own terms; quoted for reporting and comment)
- cabinmaster.co.uk - Explore Our Buildings(the publisher's own terms; quoted for reporting and comment)
- futurerooms.co.uk - Garden Rooms & Garden Offices UK(the publisher's own terms; quoted for reporting and comment)
- futuresips.co.uk - DIY Garden Room Kits UK(the publisher's own terms; quoted for reporting and comment)
- palmako.co.uk - Garden Rooms - High-Quality DIY Prefab Kits(the publisher's own terms; quoted for reporting and comment)
- palmako.co.uk - Small Garden Rooms (Under 10 sqm)(the publisher's own terms; quoted for reporting and comment)
- woodbridgegardenrooms.co.uk - DIY Garden Rooms (from £2,800)(the publisher's own terms; quoted for reporting and comment)
- penthaus.co.uk - DIY Garden Room Cost(the publisher's own terms; quoted for reporting and comment)
- attfabrications.co.uk - Garden Building Kits(the publisher's own terms; quoted for reporting and comment)
- theshepherdshuts.com - Self-build, Flat Pack Garden Room Kits - Glampods(the publisher's own terms; quoted for reporting and comment)
- dunsterhouse.co.uk - Addroom Garden Rooms, Fully Insulated Conservatory Alternative(the publisher's own terms; quoted for reporting and comment)
- dunsterhouse.co.uk - Addroom® Conservatory Alternative W4m x D3m (Modular Garden Room)(the publisher's own terms; quoted for reporting and comment)
- dunsterhouse.co.uk - Garden Rooms: Wooden Outdoor Garden Rooms for Sale(the publisher's own terms; quoted for reporting and comment)
- valegardenhouses.co.uk - Bespoke Garden Room Extensions by Vale Garden Houses(the publisher's own terms; quoted for reporting and comment)
- ehbp.com - Garden Room Extensions(the publisher's own terms; quoted for reporting and comment)
- pegasusgardenrooms.co.uk(the publisher's own terms; quoted for reporting and comment)
- gardenroomsdirect.co.uk - Therapy Room Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- timberrooms.co.uk - Garden Treatment Rooms(the publisher's own terms; quoted for reporting and comment)
- gardenaffairs.co.uk - Therapy Rooms For Your Garden - Bring Your Clients Home(the publisher's own terms; quoted for reporting and comment)
- cabinsunlimited.co.uk - Garden Beauty Rooms UK(the publisher's own terms; quoted for reporting and comment)
- kennedygardenretreats.co.uk - Garden Therapy Room - Kennedy Garden Retreats(the publisher's own terms; quoted for reporting and comment)
- bakersgardenbuildings.co.uk - Salon and Therapy Rooms(the publisher's own terms; quoted for reporting and comment)
- bakersgardenbuildings.co.uk - Garden Rooms UK(the publisher's own terms; quoted for reporting and comment)
- 1stcontainers.co.uk - Garden Room Shipping Container Conversion(the publisher's own terms; quoted for reporting and comment)
- universal-containers.com - Shipping Container Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- capitalcontainers.co.uk - Container Conversions for Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- bclcontainers.com - Shipping Container Garden Rooms I BCL Containers(the publisher's own terms; quoted for reporting and comment)
- budgetshippingcontainers.co.uk - 20ft Garden Room / Cabin Container(the publisher's own terms; quoted for reporting and comment)
- fusionforest.co.uk - 20ft Shipping Container Conversion - Office, Garden Room - Fusion Fore(the publisher's own terms; quoted for reporting and comment)
- groundscrewcentre.co.uk - Garden Room Foundations: Your Options Explained - Screw Foundations UK(the publisher's own terms; quoted for reporting and comment)
- sipsgroundscrews.co.uk - 750mm Ground Screw Foundation for Garden Rooms & Sheds, SIPS Ground S(the publisher's own terms; quoted for reporting and comment)
- thegroundscrewshop.co.uk - What’s the Best Foundation for a Garden Room?(the publisher's own terms; quoted for reporting and comment)
- nomoredigging.co.uk - How much do ground screw foundations cost? - No More Digging(the publisher's own terms; quoted for reporting and comment)
- gbgs.co.uk - Ground Screw Bases For Garden Rooms and Offices - GBGS(the publisher's own terms; quoted for reporting and comment)
- gardenrooms365.co.uk - Concrete vs Ground Screws - Which is Better Foundation?(the publisher's own terms; quoted for reporting and comment)
- luxgardenrooms.co.uk - Concrete vs Ground Screws For Your Garden Room: What's Best?(the publisher's own terms; quoted for reporting and comment)
- myouthouse.co.uk - Concrete Foundations vs Ground Screws, Why Ground Screws Are Better(the publisher's own terms; quoted for reporting and comment)
- rubicongardenrooms.co.uk - Garden Annexe I Granny Annexe(the publisher's own terms; quoted for reporting and comment)
- gardenannexes.com - 2 Bedroom Granny Annexe Prices(the publisher's own terms; quoted for reporting and comment)
- homegardenrooms.co.uk - Annexes(the publisher's own terms; quoted for reporting and comment)
- gardenspaces.co.uk - Garden Playrooms - Garden Spaces(the publisher's own terms; quoted for reporting and comment)
- gardenrooms365.co.uk - Garden Playroom(the publisher's own terms; quoted for reporting and comment)
- noahgardenrooms.co.uk - Garden Playrooms UK(the publisher's own terms; quoted for reporting and comment)
- johnsonsgardenbuildings.co.uk - Children's Playroom(the publisher's own terms; quoted for reporting and comment)
- horto.co.uk - Horto Everyday Spaces: Building Garden Room Playrooms(the publisher's own terms; quoted for reporting and comment)
- greenretreats.co.uk - Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- rubicongardenrooms.co.uk - Garden Rooms & Garden Offices Cabin Style(the publisher's own terms; quoted for reporting and comment)
- gardenrooms.scot - Bespoke Insulated Garden Gyms from £9,995 - Garden Rooms Scotland(the publisher's own terms; quoted for reporting and comment)
- urbanescapes.co.uk - Garden Gym Rooms: Large & Small Garden Gyms(the publisher's own terms; quoted for reporting and comment)
- nordictimberbuildings.com - Garden Gym Shed(the publisher's own terms; quoted for reporting and comment)
- quick-garden.co.uk - Garden Gym Rooms: Affordable Outdoor Buildings For Your Home(the publisher's own terms; quoted for reporting and comment)
- siphouse.co.uk - Garden rooms for sale - siphouse(the publisher's own terms; quoted for reporting and comment)
- crownpavilions.com - Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- malverngardenbuildings.co.uk - Summerhouses(the publisher's own terms; quoted for reporting and comment)
- openspaceconcepts.co.uk - How Much Does A Garden Room With A Bathroom Cost?(the publisher's own terms; quoted for reporting and comment)
- jmlgardenrooms.co.uk - How Much Is The Cost of Garden Room with Shower and Toilet in the UK?(the publisher's own terms; quoted for reporting and comment)
- designergardenrooms.co.uk - Cost of Garden Room with Shower and Toilet(the publisher's own terms; quoted for reporting and comment)
- greenhousestores.co.uk - Small Garden Rooms(the publisher's own terms; quoted for reporting and comment)
- summerhouse24.co.uk - Small Garden Rooms in UK for Sale @ SummerHouse24(the publisher's own terms; quoted for reporting and comment)
- summerhouse24.co.uk - Garden Room With Shower & Toilet: Cost, Rules & Tips(the publisher's own terms; quoted for reporting and comment)
- google.com(the publisher's own terms; quoted for reporting and comment)
- google.com(the publisher's own terms; quoted for reporting and comment)
Cite or embed this figure
Cite or embed this figure
For guest, the median published figure in the Garden Room Build Board is 63,090 GBP across 6 figures from the sources' own pages (range 33,700 to 91,000 GBP), read 12 October 2026.
33 of the 82 named sources read in full publish a figure; 49 publish none, read 12 October 2026.
Garden Room Build Board, use games: median 18,373 GBP across 2 sources, read 12 October 2026.
Garden Room Build Board, use therapy: median 4,284.75 GBP across 2 sources, read 12 October 2026.
Garden Room Build Board, use guest: median 63,090 GBP across 6 sources, read 12 October 2026.
Garden Room Build Board, use gym: median 13,646.50 GBP across 2 sources, read 12 October 2026.
Garden Room Build Board, use office: median 22,950 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, use storage: median 5,139.94 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, use playroom: median 13,976.92 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, plumbing WC: median 8,071 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, construction method brick-slip: median 22,950 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, construction method converted container: median 12,950 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, construction method brick or brick-slip: median 22,950 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 2455x2455mm: median 5,495 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 2455x3040mm: median 5,795 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 2455x3625mm: median 6,195 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3040x2455mm: median 5,895 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3040x3040mm: median 6,295 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3040x3625mm: median 6,795 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3625x2455mm: median 6,245 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3625x3625mm: median 7,345 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3.6x2.3m: median 5,064 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 4.2x2.3m: median 5,602 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 4.8x2.3m: median 6,030 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 5.4x2.3m: median 6,890 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 6.0x2.3m: median 8,248 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3x3m: median 5,829.95 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 4x2.5m: median 7,864.94 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 3x2.5m: median 5,689.99 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 4x3m: median 7,219.97 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 5x3m: median 8,119.97 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 5x2.5m: median 8,769.91 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 10 sq m: median 6,489.97 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 35 sq m: median 91,000 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 60 sq m: median 123,000 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 418x305 cm: median 4,575 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 318x305 cm: median 4,137.50 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 418x298 cm: median 4,725 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 447x397 cm: median 5,875 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 298x418 cm: median 5,300 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 393x393 cm: median 5,000 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 288x288 cm: median 3,750 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 618x468 cm: median 12,325 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 300x300 cm: median 4,150 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 298x298 cm: median 4,350 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 468x618 cm: median 11,450 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 459x618 cm: median 11,300 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 255x195 cm: median 3,200 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 4m x 3m (12 sq m): median 24,950 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint 5m x 3m (15 sq m): median 29,950 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint length 2.5m: median 14,900 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint W2.5m x D2.5m: median 4,425.97 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint W5.5m x D2.5m: median 6,582.93 GBP across 1 source, read 12 October 2026.
Garden Room Build Board, footprint W4m x D3m: median 8,349.93 GBP across 1 source, read 12 October 2026.
Cite as: "Roofing Quotes UK Garden Room Build Board", updated 2026-10-23, https://roofingquotesuk.com/datasets/garden-room-build-board/.
Download the CSV (157 rows, computed 2026-10-23)