Garden Building Contractors in Mayfair delivering refined garden rooms, offices and cabins for W1 properties. From sleek garden studios to traditional summer houses, we build to suit Mayfair’s exacting standards.
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Mayfair gardens may be compact, but expectations are high—especially around Berkeley Square and Mount Street. We design and build premium garden offices, summer houses, garden rooms, sheds, workshops, log cabins, gazebos and pergolas that look right alongside luxury architecture. Every structure is planned for year-round use, with careful attention to proportions, privacy and finish. You get a build that complements your home rather than competing with it.
Working across W1, we’re used to Georgian mansions, palatial townhouses and high-end apartments with courtyard gardens. These properties often demand discreet construction methods, immaculate detailing and materials that age well. Whether you want a quiet garden office for hybrid working or a statement pergola for entertaining, we tailor the build to your layout and lifestyle. We also coordinate with managing agents where access and site rules apply.
Our process starts with a site visit, measured survey and clear specification, followed by design, foundations, build and final snagging. We manage deliveries, neighbours’ considerations and tidy working practices to keep disruption low. Fine Landscaping is based in Norbury, around 40 minutes away, so you get responsive support without compromising on craftsmanship. Homeowners choose us for straight answers, consistent quality and a finish that feels truly premium.
Mayfair sites often involve restricted access, controlled parking and careful delivery planning, particularly near Claridge’s Hotel and St James’s. Ground conditions can vary between paved courtyards and landscaped terraces, so we select foundations to suit. We also factor in boundary walls, listed-building sensitivities and conservation considerations common in the City of Westminster. Our team adapts the build sequence to protect existing stonework, planting and shared access routes.




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Costs vary by size, insulation and specification. As a guide, a quality shed or small workshop may start from £2,000–£6,000, while a fully insulated garden office or garden room typically ranges £12,000–£35,000+. Larger log cabins, bespoke gazebos or high-end pergolas with lighting can be £8,000–£45,000 depending on materials, glazing, electrics and groundwork. We provide a detailed, itemised estimate after a site visit.
A simple shed or pergola can often be completed in 1–3 days once materials are ready. Most insulated garden offices and garden rooms take around 1–3 weeks, depending on foundations, electrics, glazing and internal finishes. Larger cabins or complex designs can take 3–6 weeks. Timescales are affected by access in W1, delivery restrictions, weather, and whether you need bespoke joinery or premium cladding.
Many garden buildings fall under permitted development, but rules depend on height, placement, use and how much of the garden is covered. In the City of Westminster, conservation areas and listed buildings are common, and flats may have additional restrictions through leases or managing agents. We review your site, advise on likely requirements and can help prepare information for planning if needed. We always aim for compliant, low-risk designs.
We provide a 10-year warranty on our garden building workmanship, covering structural integrity and installation quality when the structure is used as designed and maintained appropriately. Manufacturer warranties apply to specific products such as roofing membranes, glazing, doors and cladding systems, and we pass those details on at handover. We also complete a snagging check and address any agreed issues promptly, so the finish meets the standard expected in Mayfair.
We offer a wide range of styles, from contemporary garden rooms with aluminium doors to traditional summer houses and log cabins. Popular choices include cedar or larch cladding, composite boards for low maintenance, EPDM or felt roofing, and double-glazed windows and doors. For pergolas and gazebos, we can include slatted screens, integrated lighting and heating-ready provisions. We’ll guide you on durability, privacy, and how the design suits your property and garden proportions.
Get your free, no-obligation quote today.