What We Build in Staines-upon-Thames
Every garden room is designed around your space and your needs. All types are available in Staines-upon-Thames — fully turnkey, with a free site visit included.
Building in Staines-upon-Thames
Staines and the surrounding TW18/TW17 area has good-sized suburban gardens, and the Thames riverside properties offer particularly attractive garden room settings. Staines sits under the Heathrow approach path — our SIPs insulation provides significantly better acoustic performance than a timber-frame structure, which several of our Staines customers have commented on directly.
Nearby Project
Planning Authority
Runnymede Borough Council
Covers the TW18 postcode area. Standard Surrey Permitted Development rules apply — most garden rooms don't need a planning application.
Thames / Flood Zone
Parts of Staines and Laleham close to the Thames are in Flood Zone 2. Our ground screw foundations allow natural water movement beneath the structure. We'd flag any site-specific concerns at the site visit.
Showroom Visit
Our Lyne showroom is under 10 minutes from Staines — closer than any other Surrey town we serve. You're welcome to visit and see materials and examples before booking your site visit.
Why Staines-upon-Thames Homeowners Choose Us
Every Green Rooms build — in Staines-upon-Thames or anywhere else across Surrey — uses the same premium specification and fully turnkey service.
10-Year Structural Guarantee
Every build carries a full 10-year structural guarantee from handover.
SIPs Construction
Structural Insulated Panels throughout — far superior to timber frame for insulation and strength.
20-Year Roof Guarantee
EPDM or metal panel roof on every build, never felt — 20-year guarantee as standard.
Fully Turnkey
Foundations, structure, cladding, glazing, electrics, flooring, plastering — all included.
Electrical Sign-Off
Mains-connected consumer unit, full testing, and a signed EIC certificate on every build.
Built in 2–3 Weeks
Our experienced team of carpenters complete most builds within 2–3 weeks from start to handover.
What Does a Garden Room Cost in Staines-upon-Thames?
Prices for our garden rooms in Staines-upon-Thames start from £12,750 for a garden pod and £15,450 for a garden office. Most of our builds land between £18,000 and £30,000 depending on size, cladding, glazing, and extras.
All prices include foundations, structure, cladding, doors and windows, full mains electrics, flooring, plastering, and site clean-up. There are no hidden extras. We give you a full written quote after your free site visit.
Garden Pod
Compact, fully turnkey
From £12,750 inc VAT
Garden Office
Year-round workspace
From £15,450 inc VAT
Garden Room
Multi-purpose space
From £16,950 inc VAT
Garden Room with Storage
Room + integrated storage
From £18,900 inc VAT
Bespoke / Custom
Any size, any spec
Price on enquiry
Common Questions About Garden Rooms in Staines-upon-Thames
Do I need planning permission for a garden room in Staines-upon-Thames?
Most garden rooms in Staines-upon-Thames fall under Permitted Development rights and don't require a planning application — as long as the structure is single storey, no taller than 2.5m within 2m of the boundary, covers less than half the original garden, and is not forward of the principal elevation. Your local planning authority is Runnymede Borough Council. We assess your exact position at the free site visit — for the large majority of our Staines-upon-Thames builds, no planning application is needed.
Will a garden room be noisy under the Heathrow flightpath?
Our SIPs-insulated walls significantly reduce external noise — including aircraft noise. The structural insulated panels create a far more airtight envelope than a timber-frame shed, and several of our Staines and Ashford customers have specifically commented on how quiet their garden rooms are compared to their main house. If acoustic performance is a priority, we can also add additional lining at the specification stage.
Is Staines-upon-Thames in Surrey for planning purposes?
Yes. Staines-upon-Thames and the TW18 postcode are covered by Runnymede Borough Council — a Surrey authority. Standard Surrey Permitted Development rules apply. Runnymede also covers Virginia Water, Chertsey and Egham, so if you've used the council for other planning matters you'll already know the process.
Will a garden room add value to my home in Staines-upon-Thames?
Yes. A well-built garden room in Staines-upon-Thames typically adds between 5% and 15% to a property's value — and for premium builds in this market, the return can be greater still. Estate agents actively use garden offices and garden rooms as a headline selling feature. Beyond the financial return, a properly insulated, electrically certified structure transforms how you use your home all year round. See our reviews from customers across Surrey.
More questions? See our full FAQ →
Ready to Start Your Staines-upon-Thames Garden Room?
Book a free, no-obligation site visit and our team will come to your Staines-upon-Thames property, assess the space, and give you honest advice on what's possible — and what it will cost.