Garden Annexes in Holland Park that feel like a real home, not a glorified shed. We design and build self-contained annexes with insulation, electrics, plumbing, a kitchenette, bathroom and bedroom. Ideal for guests, grown-up children or a quiet workspace that adds value.
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Holland Park homeowners often want extra living space without compromising the garden. Our annexes are fully self-contained, with a bedroom, bathroom and kitchenette, finished to suit the calibre of nearby properties around Holland Park and the Design Museum. We prioritise warmth, sound control and year-round comfort with proper insulation and ventilation. Every build is planned to respect boundaries, sightlines and mature planting.
The Holland Park area is known for large Victorian houses, mansion conversions and elegant period properties, often with long rear gardens and sensitive façades. We regularly work across W11 and W14, where access can be tight and neighbours are close. Our approach suits high-spec refurbishments and heritage-led homes, balancing modern performance with discreet design. If you’re in Kensington, Notting Hill or Earl’s Court, we tailor the annex to your plot and lifestyle.
Fine Landscaping manages the full journey: survey, concept design, specification, groundworks, build, and final fit-out. You’ll get clear staging, realistic timelines, and tidy site practice that respects shared access and residents’ parking controls. We coordinate qualified trades for electrics and plumbing, and we provide planning support where needed. Local homeowners choose us for consistent communication, premium finishes and reliable aftercare.
Working in the Royal Borough of Kensington and Chelsea means careful logistics and considerate construction. Many streets near Shepherd’s Bush and Notting Hill have restricted parking, narrow access routes and strict noise expectations, so we plan deliveries and waste removal precisely. Ground conditions vary, and mature trees are common, so we assess foundations and drainage early. Our designs suit period plots and help maintain privacy lines between neighbouring gardens.
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Costs vary with size, specification and services, but most garden annexes in Holland Park fall between £45,000 and £120,000+. A compact insulated studio with electrics usually starts lower, while a fully self-contained annex with kitchenette, bathroom, plumbing upgrades and premium finishes sits higher. Groundworks, access constraints in W11/W14, and bespoke joinery can affect budgets. We provide a detailed, itemised estimate after a site survey.
Typical build times are 6–12 weeks from start on site, depending on complexity and weather. A simpler insulated structure with basic electrics can be quicker, while a self-contained layout with bathroom plumbing, drainage runs and a kitchenette generally takes longer. Lead times for glazing, cladding and bespoke interiors can add a few weeks. Access restrictions and working-hour limits in RBKC may also influence scheduling.
Some garden rooms can be permitted development, but a self-contained annexe with bathroom and kitchenette may trigger additional rules, and RBKC can be stricter in certain streets or conservation settings. Height, boundary distances, intended use and services connections all matter. We review your site, advise on the safest route, and provide planning support where required. If permission isn’t needed, we still document compliance for peace of mind.
We provide a 10-year warranty covering structural workmanship and installation quality for the annexe build. This includes key elements such as the base, framing, insulation installation, external cladding and weatherproofing details, subject to normal use and maintenance. Electrical and plumbing works are carried out by qualified trades and come with the appropriate certification and manufacturer warranties on components. We also offer practical aftercare for snagging and adjustments.
We offer contemporary and period-sensitive designs, with options such as timber or composite cladding, brick slips to echo Victorian detailing, and aluminium or timber glazing. Inside, popular choices include underfloor heating, acoustic insulation, built-in storage, and compact kitchenette layouts with quartz or solid-surface worktops. Bathroom finishes can range from microcement to porcelain tile. We guide you through samples and a specification that suits your garden and budget.
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