
Garden Rooms
London
Bespoke garden offices, gyms, music studios, and annexes — designed and built by vetted London specialists to the 2026 performance standard. Free quotes, no obligation.
0.18 W/m²K
Wall U-value (Part L 2026)
5–15%
Property value uplift
10–15 days
Typical build time
Choose Your Garden Room Type
Every build is designed for your specific garden, budget, and London borough — with all planning checks done at survey stage.
Most PopularGarden Offices
Year-round SIPs-built home offices for London hybrid workers. CAT6A hardwiring, app-controlled climate, Part P electrics. The #1 property upgrade for 2026.

Garden Gyms
Reinforced-floor private gyms with 2.4m+ ceilings, rubber flooring, and full climate control. No commute, no membership fees, no waiting for equipment.

Soundproof Music Studios
Room-within-a-room acoustic engineering delivering 40–50dB isolation. Play, record, and mix any hour without neighbour complaints.
Planning RequiredGarden Annexes
Fully habitable self-contained annexes built to Building Control standards. Kitchen, bathroom, separate utilities. The smart alternative to a care home or house extension.

Garden Art Studios
Light-filled creative spaces with north-facing glazing options, Velux skylights, utility sinks, and kiln-ready electrics. Purpose-built for artists, crafters, and makers.

Commercial Studios
Professional-grade garden studios for client-facing businesses. Therapy rooms, hair salons, beauty studios, dog grooming, and consulting rooms with DDA-compliant access.
Why London Homeowners Choose Us
Vetted Installers Only
Every installer in our network is checked for public liability insurance (min £2m), Part P electrical certification, structural warranties, and verifiable London customer references before they appear on our platform.
2026 Spec as Standard
Our baseline specification exceeds Part L 2026 requirements — 0.18 W/m²K wall U-value, A-rated argon-filled glazing, and SIPs panel construction. Not an upgrade. The floor.
Planning Support Included
Every quote includes a planning position assessment. Your installer will assess the planning position and advise on the appropriate route for your project.
Local Borough Knowledge
Conservation areas, Article 4 directions, party wall notices — our recommended installers know the planning quirks of every London borough. They check before they quote.
No Obligation Quotes
Submit your details once and receive up to three competitive quotes from local, vetted installers. No sales calls, no pressure, no hidden charges for the comparison service.
Full Documentation
Every completed project comes with a Part P electrical certificate, structural warranty, materials specification sheet, and signed Building Control sign-off where required.
Garden Rooms by London Area
Area-specific planning notes, value uplift data, and local installer guides for every London zone.
Further reading from our Planning & Advice guides
Get Your Free Garden Room Quote
Matched to vetted, local London installers within 24 hours. Up to three competitive quotes, no obligation.
Start Your Project
Free quotes · No obligation · All London boroughs