Those generous BR4 gardens deserve more than just a shed at the bottom. Picture a beautifully crafted annexe where elderly parents find independence or teenagers claim their own space, all while adding serious value to your property.
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West Wickham's Victorian and Edwardian properties often sit on plots that dwarf modern developments. Behind those mature hedges lie opportunities most homeowners never consider. A garden annexe transforms dead space into something extraordinary - whether that's accommodation for family, a lucrative rental, or simply the home office you've been dreaming about since 2020.
Modern construction methods mean your new annexe arrives in sections, minimising disruption to established gardens. Insulated panels lock together with precision while electricians and plumbers connect services through pre-drilled channels. Ground screws eliminate concrete foundations, protecting tree roots that might stretch beneath your lawn. Within weeks, what was empty grass becomes a fully functional living space with kitchen, bathroom and underfloor heating.
Local planning officers know our work from Coney Hall to Monks Orchard. Years spent navigating Bromley Council's permitted development rules means paperwork rarely delays projects. Every annexe meets building regulations first time.




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Most West Wickham projects fall between £45,000-£75,000 depending on size and specification. Basic 5x4m studios start around £35,000, while luxury two-bedroom annexes with full bathrooms can reach £90,000.
Absolutely - from the grand houses on Wickham Avenue to newer estates near Coney Hall Recreation Ground. Every BR4 postcode falls within our standard service area, plus neighbouring Hayes and Beckenham.
Expect 10-14 weeks from initial site survey to handing over keys. Planning applications (if needed) add 8-10 weeks upfront, though many BR4 properties qualify for permitted development rights.
Each structure carries decade-long coverage against defects in materials and workmanship. Timber frames, roof membranes, and cladding systems all fall under this comprehensive ten-year promise, backed by insurance-backed certification.
Most tie into your home's existing electricity and water supplies via armoured cables and insulated pipes run underground. Separate meters remain an option for rental annexes, giving tenants independent billing.
Get your free, no-obligation quote today.