Garden Rooms in Mitcham, designed for year-round living and working. From home offices to gyms and studios, we build fully insulated spaces that look right in your garden. Expect a smooth build, tidy site management, and a finish worthy of a premium home.
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A garden room is the fastest way to add usable space without sacrificing your home’s character. In Mitcham, we regularly design rooms that complement gardens near Mitcham Common and the quieter streets around Figges Marsh. Whether you want a calm home office, a garden studio, or an entertainment space, we tailor the layout to how you actually live. Every build is fully insulated for comfortable use in all seasons.
Local homes here range from Victorian cottages to 1930s semis and newer estates around Eastfields. That mix matters: plot sizes, side access and existing landscaping can vary dramatically from one road to the next. We design proportions, cladding and glazing to suit each property style, so the room feels like a natural extension of the garden. If you’re comparing garden rooms Mitcham area options, we’ll help you choose a specification that balances performance, looks and budget.
We start with a site visit, measured survey and a clear written proposal, then confirm foundations, insulation and electrics before work begins. Most projects run 2–4 weeks, with a dedicated lead installer and daily tidy-ups to keep disruption low. We’re based just 10 minutes away, so aftercare and snagging are handled quickly. Homeowners choose us for transparent communication, premium finishes and a build process that stays on schedule.
Across CR4 we often find varied ground conditions and gardens with limited access, especially around older streets. We plan deliveries, parking and waste removal to minimise impact on neighbours and keep the site safe and organised. Where gardens sit close to boundaries, we design rooflines, window positions and privacy screening carefully. If approvals are needed, we align the design with London Borough of Merton expectations and provide the right drawings and specs.
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Most garden rooms in Mitcham fall between £10,000 and £40,000, depending on size, insulation level, glazing, and internal fit-out. A common budget for a fully insulated home office or studio is £15,000–£25,000. Extras such as a WC, bespoke storage, premium cladding, air conditioning, or higher-spec electrics can increase the total. We’ll recommend options that suit your garden and CR4 property style.
A typical build takes 2–4 weeks from the start of on-site works, with timing influenced by foundations, access, and the complexity of electrics and finishes. Simple office-style rooms with straightforward groundworks are often quicker, while larger gym rooms or entertainment spaces can take longer. Weather, drying times for bases, and bespoke joinery can also affect the schedule. We provide a clear programme and keep you updated throughout.
Many garden rooms can be built under permitted development, but it depends on factors such as height, location near boundaries, total garden coverage, and whether your home has restrictions (for example, in certain designated areas). Rules can also differ if the room is intended as sleeping accommodation. We check the key criteria for your site in the London Borough of Merton and advise if a planning application or certificates are sensible before work starts.
We provide a 10-year warranty covering workmanship and key structural elements, giving you confidence that the build will perform as intended. This includes the integrity of the main structure, weatherproofing details, and installation quality for core components. Manufacturer warranties apply separately to items such as doors, glazing and electrical components. If anything needs attention after completion, our local team can return quickly to resolve snagging and maintenance issues.
You can choose from modern or traditional styles, with popular options including composite or timber cladding, brick-effect finishes, and sleek aluminium or uPVC glazing. Internally, we can specify plastered walls, acoustic upgrades for studios, durable flooring for gym rooms, and tailored lighting and power layouts. Roof choices range from warm flat roofs to pitched designs depending on aesthetics and height limits. We guide you through samples and a practical spec for your budget.
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