Garden Rooms in Sevenoaks that feel like a true extension of your home. From fully insulated home offices to gyms and studios, we design, build and finish everything in-house. Expect a clean, efficient build and a space you’ll use year-round.
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A well-designed garden room gives you extra space without the upheaval of moving. In Sevenoaks, we create fully insulated rooms for work, fitness or entertaining—ideal for busy households near Sevenoaks High Street or properties close to Knole House. Every build is tailored to your garden size, privacy needs and how you want the room to function. The result is a comfortable, quiet space that works in every season.
The Sevenoaks District has a mix of large detached houses, executive homes and characterful period properties, often with generous plots. We regularly design garden rooms that complement traditional brickwork and heritage details, as well as crisp contemporary homes in areas like Riverhead and Otford. Whether you want a discreet garden office or a statement studio, we match proportions, cladding and glazing to suit the house. Our layouts also account for family routines, storage and future flexibility.
We start with a site visit, measured survey and clear design proposal, then manage groundwork, electrics, insulation and interior finishes. You’ll get a realistic programme (typically 2–4 weeks) and tidy working practices to minimise disruption. Homeowners choose us for straightforward communication, careful detailing and consistent workmanship from start to handover. We also provide a 10-year warranty for peace of mind.
Across the garden rooms Sevenoaks area, access can be tight with long driveways, side passages and mature planting to protect. We plan deliveries, parking and waste removal to keep neighbours and roads clear, especially around busier routes near The Vine Cricket Ground. Ground conditions vary, so we select the right base system after assessing levels, drainage and tree roots. If your project needs checks with Sevenoaks District Council guidance, we’ll flag it early and keep the paperwork simple.
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Most garden rooms in Sevenoaks fall between £10,000 and £40,000, with many homeowners spending around £15,000–£25,000 for a fully insulated, electrified space. Costs depend on size, specification and finishes—such as glazing, heating, flooring and fitted storage. Groundworks, access constraints and upgrades like soundproofing or a shower room can also increase the budget. We provide a detailed breakdown after a site survey.
A typical build takes 2–4 weeks on site, depending on the room size and complexity. Straightforward garden offices with standard finishes are often quicker, while larger studios, gyms or entertainment spaces with extra glazing, bespoke joinery or additional plumbing can take longer. Ground conditions, weather, and access for materials also affect the programme. We confirm a realistic schedule before work starts and keep you updated throughout.
Many garden rooms can be built under permitted development, provided they meet limits on height, placement and use. However, rules can vary for listed buildings, properties near protected areas, or where previous extensions have reduced allowances. We’ll review your specific site in Sevenoaks District, check constraints and advise whether a lawful development certificate or planning application is sensible. If permission is needed, we can support the process with drawings and specifications.
We provide a 10-year warranty covering the structural build and workmanship of your garden room, giving you confidence it will perform as intended. This includes key elements such as the frame, insulation build-up and weatherproofing details when installed to our specification. Manufacturer warranties apply separately to items like doors, windows and electrical components. We’ll explain what’s covered in writing and provide care guidance to protect your finish long-term.
You can choose from contemporary and traditional looks, including composite cladding, treated timber, or smooth rendered finishes. Popular options include large sliding doors, rooflights, integrated blinds and built-in storage for home offices. Internally, we can fit plastered walls, acoustic upgrades, durable vinyl or engineered timber flooring, and efficient heating. We guide you through choices based on your budget, maintenance preferences and how you’ll use the space year-round.
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