Garden Rooms Westerham

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

Garden Rooms Westerham

Garden rooms crafted for Westerham’s beautiful village setting. We’re based just up the road in Biggin Hill, with over 1,000 builds since 2004.

Westerham is practically on our doorstep, and it’s a village we know very well. At Garden Office Buildings, our base in Biggin Hill is just a few minutes’ drive from Westerham, and we’ve been building bespoke garden rooms in the area since 2004.

Westerham’s a special place. The village green, the independent shops, the views out across the Weald. It’s the kind of setting where a garden room needs to be done properly, and that’s exactly what we do. Properties here range from charming period cottages and Victorian houses in the village centre to substantial detached homes on the surrounding lanes, many with large, established gardens backing onto open countryside. It’s a dream location for a beautifully built garden office, studio or outbuilding.

Our showroom in Biggin Hill is less than ten minutes from Westerham, so you could easily drop in on the way back from the shops. Have a look at our buildings and prices page for an overview of what we offer, or just give us a call and we’ll come to you.

With Westerham so close to our base, we can be incredibly responsive. Site visits, mid-build check-ins, post-completion support. We’re just up the hill.

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.

Built with Care, Designed for the Countryside

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 Westerham and all the surrounding areas including Biggin Hill, Oxted, Sevenoaks, Edenbridge.

Garden Gym, Westerham

A couple living in a detached Victorian house on one of the lanes south of Westerham village wanted a shared fitness space in their garden. They’d recently retired and were keen to stay active without the drive to the nearest gym in Sevenoaks or Oxted. Their garden was just under an acre, with mature rhododendrons, a vegetable patch and long views across the Weald towards Crockham Hill. We designed a 5m x 4m garden gym and positioned it at the edge of the lawn where it could take in the countryside views.

The design blended with the rural setting. We used larch cladding on the exterior, which will weather to a soft silver-grey over time, and kept the roofline low to sit comfortably below the treeline. Inside, the gym was fitted with cork composite flooring for joint comfort, a wall-mounted ballet barre for stretching, and space for an exercise bike and a rowing machine. Large sliding doors on the front elevation open fully in summer to let the outside in.

They told us they use it every morning without fail. She does Pilates while he rows, and afterwards they sit on the deck with a cup of tea and enjoy the view. It’s become the centrepiece of their retirement routine, and they’ve told us they only wish they’d done it sooner.

Garden Office, Westerham

A property surveyor who moved to Westerham from south London needed a professional home office where she could write reports, take client calls and store project files without converting a room in the house. The property was a 1930s detached home with a generous south-facing garden that looked out towards Chartwell and the surrounding National Trust countryside. We recommended our Maxi model and positioned it to make the most of that stunning outlook.

The office was fitted with a built-in desk along one wall, a plan chest for storing survey drawings, and a seating area by the entrance for client meetings. We installed a high-speed data connection via an armoured cable from the house, a wall-mounted monitor arm and integrated task lighting. The interior was finished in a clean, professional white with engineered oak flooring, and the full-height front glazing frames the view of the garden and the hills beyond.

She told us the office has made a huge difference to how she works. Clients are always impressed when they visit, and the view towards Chartwell is a constant reminder of why she moved out of London. She’s recommended us to three neighbours already, and we’re in discussions with one of them about a garden studio for their pottery business.

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 Westerham and the surrounding areas. Our service covers Kent, 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 Kent for over 20 years, including in Biggin Hill, Oxted, Sevenoaks, Edenbridge
  • 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
  • Get In Touch

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    About Westerham

    Westerham is a charming small town at the western edge of Kent, nestled in the valley between the North Downs and the Greensand Ridge. It’s best known for its connections to Sir Winston Churchill, whose beloved home at Chartwell is just a couple of miles to the south and now managed by the National Trust. A bronze statue of Churchill stands on the village green, alongside a statue of General James Wolfe, who was born in Westerham in 1727.

    The town has a quintessentially English character, with a pretty green, a handful of pubs, independent shops and a strong sense of community. Property ranges from period cottages and Victorian houses in the village centre to larger detached homes and farmhouses on the surrounding lanes, many with substantial gardens and countryside views. The nearest stations are at Oxted and Sevenoaks, both offering services into London, while the M25 is accessible at junction 6 for drivers.

    We also serve the nearby areas of Biggin Hill, Oxted, Limpsfield, Edenbridge, Brasted and Sundridge. If you’re in the TN16 postcode area, we’re your closest garden room builder.

    Visit Our Showroom

    We’re based in Biggin Hill, which means our showroom is less than ten minutes from Westerham. Just head up the hill on the B2024 and you’re practically there. It’s the easiest showroom visit you’ll ever make. Pop in and walk through our full-size Midi, Maxi and Multi display models to see the quality for yourself.

    “We’re only ten minutes from the showroom so we popped in on a whim one afternoon. So glad we did. The buildings are really impressive up close, proper solid construction, not the flimsy stuff you see at garden centres. We had a Maxi installed as a home office in our garden, and the whole experience was brilliant. The team were respectful of the garden, cleaned up every day, and the finished building is beautiful. It looks out towards Chartwell and it’s honestly my favourite spot in the house. Well, in the garden.” , Helen, Westerham, TN16

    garden office buildings banner at showroom

    Frequently Asked Questions

    How much does a garden room cost in Westerham?

    Garden rooms in Westerham 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 Westerham?

    Most garden rooms in Westerham 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 Westerham?

    Yes, we regularly build garden rooms in Westerham and the surrounding areas including Biggin Hill, Oxted, Sevenoaks, Edenbridge. 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.

    Ready to Get Started?

    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.