Garden Rooms Wandsworth

Name: Garden Office Buildings
Address: Rear of 158 Main Road, Biggin Hill, Kent, TN16 3BA, GB
Telephone: 01689 818 400
Price range: ££

Bespoke garden rooms, offices, gyms and studios designed and built for Wandsworth homes. Family company, 1,000+ builds since 2004.

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Garden Rooms Wandsworth

Garden rooms designed for Wandsworth’s Victorian terraces and family homes. Over twenty years of building experience, right across SW18.

Wandsworth is one of South West London’s most sought after family areas, with a strong mix of Victorian terraces, period conversions, and newer riverside developments. The borough is famously green, with Wandsworth Common and the Thames Path right on the doorstep. If your property has a garden and you need more space, a bespoke garden room is a smart, cost effective solution that avoids the disruption of a traditional extension.

We’re a family building company based in Biggin Hill, Kent, and we’ve been working across South West London for over twenty years. Wandsworth properties, particularly the Victorian and Edwardian homes around the Common and Wandsworth Town, often have rear gardens of 12 to 18 metres with usable side access. That’s ideal for a garden room project, and we’ve completed many builds in SW18 over the years.

We’d love for you to visit our showroom and see the standard of our work first hand. It’s the best way to understand what you’re investing in.

Our buildings and prices page gives a full rundown of options. Every project includes a free site survey, and our quotes cover everything from groundworks to the final coat of paint.

Save £5,000 with our Ambassador Programme. Allow us to photograph your completed garden room and host up to 3 visits from prospective customers (by appointment only). Learn more.

Expertly Built Garden Rooms for Wandsworth Homes

Garden Office Buildings does things differently. Have a look at the fascia, soffits, trims, and rear cladding on any of our builds. These are proper structures, put together on site by experienced carpenters. We don’t do flat-pack.

With over 1,000 builds completed, we’ve had plenty of time to get every detail right.

What You Get With Us

Skilled Carpenters – Teams of 2 to 3 working on site for 3 to 6 weeks
No Corners Cut – Your garden room is built properly, full stop
100mm PIR Insulation – Keeps your building warm in winter and cool in summer
Double-Glazed Windows – Secure, attractive, and energy efficient
Made for Your Space – Every building is designed to fit your garden and lifestyle
Free Consultations – We’ll visit your home and give honest advice, no hard sell
Our Own Installers – We never subcontract the build to anyone else

We cover Wandsworth and all the surrounding areas including Putney, Battersea, Earlsfield, Balham.

Garden Gym, Wandsworth

A couple living in a four bedroom Victorian terrace near Wandsworth Common wanted a shared gym space to replace their separate memberships at different clubs. Their rear garden was 14 metres deep with a slight slope towards the back fence. We levelled the base, built a retaining edge, and installed a 5m x 3.5m garden room with a small step up to the entrance.

The interior was split into two zones: one side with a power rack, barbell set, and plate loaded leg press, and the other with a Concept2 rower, spin bike, and yoga space. Full length mirrors on the back wall make the space feel larger, and a Bluetooth controlled lighting system lets them switch between bright training light and a softer setting for evening stretching.

They told us the gym has become a real focal point for the family. Their teenage daughter uses it for dance practice, and they’ve started hosting Saturday morning workout sessions with friends from the street. The building has been in daily use for over a year with no maintenance required beyond an annual cladding wash.

Garden Office, Wandsworth

A senior marketing director who’d been hotdesking in Battersea decided to invest in a permanent home office at her Edwardian semi on Alma Road. She wanted a space that felt calm and professional, distinct from the busy family home. We built a Maxi at 5.5m x 3.5m, oriented to face north east for consistent, glare free natural light throughout the working day.

The interior is clean and minimal: a floating desk, a single fitted bookshelf, and a small round table for video calls with a neutral background wall behind it. We installed acoustic double glazing to soften the noise from passing trains on the nearby railway line, plus underfloor heating and a wall mounted panel heater for redundancy during the coldest months.

She’s been working from the garden office four days a week since it was completed, and says the quality of her focus time has improved dramatically. The separation between home and work, she told us, was exactly what she needed to stop checking emails at the kitchen table after hours.

Get in Touch

Thinking about a garden room? We’re happy to help.

We build garden offices, studios, gyms, annexes, and multi-use buildings across Wandsworth and the surrounding areas. Our service covers South West London, Kent, Surrey, and Sussex.

Call us: 01689 818 400
Email: info@gardenofficebuildings.co.uk
Showroom visits available Monday to Saturday by appointment

Why Customers Choose Us

We’ve been building garden rooms across South West London for over 20 years, including in Putney, Battersea, Earlsfield, Balham

All our buildings use 100mm PIR insulated panels, which outperform standard rockwool by a wide margin

Over 55 years of combined experience in the team

We care about getting the details right

Visit our showroom to see the quality for yourself and chat about your plans

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About Wandsworth

Wandsworth sits along the south bank of the Thames, spanning from Putney Bridge to Battersea and stretching south to include Earlsfield and parts of Balham. The borough is one of London’s greenest, with Wandsworth Common, Wandsworth Park along the river, and King George’s Park by the River Wandle all providing excellent outdoor space. The area around Wandsworth Town has a strong village feel, with independent shops, gastro pubs, and a thriving Saturday market at the old Ram Brewery site.

Housing is varied but Victorian terraces dominate the streets around the Common and the so called Toast Rack area, where rows of handsome period houses line up with remarkable uniformity. Many have rear gardens of 12 to 18 metres with side gate access. Transport links are strong: Wandsworth Town and Clapham Junction stations connect to Waterloo, Victoria, and the Overground, while the area also benefits from good bus routes along the A3 corridor. For garden room installations, Wandsworth offers an excellent combination of space, access, and homeowners who value quality.

Visit Our Showroom

From Wandsworth, our Biggin Hill showroom is approximately 40 minutes by car, heading south east through Croydon and Bromley. It’s a worthwhile trip to see our Midi, Maxi, and Multi buildings set up in full.

“We were a bit unsure about travelling to Biggin Hill for a showroom visit, but it was absolutely worth the drive. The quality blew us away. The team were honest, helpful, and didn’t try to upsell us on anything we didn’t need. Our garden office in Wandsworth was installed exactly as promised. Couldn’t fault them.” – Homeowner, Wandsworth SW18

garden office buildings banner at showroom

Frequently Asked Questions

How much does a garden room cost in Wandsworth?

Garden rooms in Wandsworth typically cost between £15,000 and £50,000 depending on size, specification and finish. Our Midi (4m x 3m) starts from around £15,000, the Maxi (5m x 3m) from around £20,000, and our Multi (6m x 4m) from around £30,000. Every quote includes groundwork, electrics and VAT with no hidden extras. See our buildings and prices page for full details.

Do I need planning permission for a garden room in Wandsworth?

Most garden rooms in Wandsworth fall under permitted development and do not need planning permission. The building must be single storey, no taller than 2.5 metres at the eaves, and must not cover more than 50 percent of the garden. If your property is in a conservation area or is listed, additional restrictions may apply. We handle planning guidance on every project.

How long does it take to build a garden room?

Our builds typically take 3 to 6 weeks on site depending on size and complexity. A standard Midi or Maxi takes around 3 weeks, while a larger Multi or bespoke build may take up to 6 weeks. We use our own teams of experienced carpenters and never subcontract.

Can I use a garden room as a home office?

Absolutely. A garden office is one of our most popular builds. Every garden room comes with 100mm PIR insulation, double glazed windows, full electrics and internet connectivity, making it comfortable and productive all year round.

Do Garden Office Buildings install garden rooms in Wandsworth?

Yes, we regularly build garden rooms in Wandsworth and the surrounding areas including Putney, Battersea, Earlsfield, Balham. We are based in Biggin Hill, Kent, and have completed over 1,000 builds since 2004. Call us on 01689 818 400 or visit our showroom.

Helpful Resources

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Whether you need a garden office, a creative studio, a home gym, or a family space, we’ll build something that works for you. Click below for your free quote.

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