Extensions Specialists

High-End Extensions in Chislehurst

Professional high-end extensions services from Bromley's trusted building contractors. Over 20 years experience serving Chislehurst and surrounding areas.

Professional Extensions in Chislehurst

Carey Brothers & Sons deliver expert high-end extensions across Chislehurst and the wider Bromley area. 20 miles from our Tonbridge office, with over 20 years of hands-on experience serving local homeowners and businesses.

Rear and Side Extensions for Edwardian and 1930s Homes Near the Common

Chislehurst's Edwardian and 1930s housing stock provides excellent bones for high-end extensions, and homeowners here frequently invest in substantial rear and side additions to create contemporary open-plan living. Properties around the Common and along Willow Grove are particularly well-suited to large kitchen-diner extensions with roof lanterns and bifold doors. The generous plot sizes typical of Old Hill, Manor Park Road, and Hawkwood Lane give us space to design ambitious wraparound extensions that transform ground-floor living without overwhelming the garden.

Bromley Borough Planning, Conservation Areas, and Article 4 Directions

Because Chislehurst falls under the London Borough of Bromley, planning policies differ from Kent districts, and several conservation areas carry Article 4 directions that remove permitted development rights. Our team understands these borough-specific requirements and prepares applications accordingly. We liaise directly with Bromley's planning and conservation officers to ensure extension proposals address the design expectations that apply to each specific conservation area, whether that covers the historic core around the Common or the residential streets off Summer Hill.

Designing Around Mature Trees and Root Protection Zones in Chislehurst

Mature trees protected by Tree Preservation Orders are common across Chislehurst gardens, particularly the oaks and beeches that line the roads surrounding the Common. We design foundations and layouts that work around root protection zones calculated using BS 5837 guidelines, ensuring Bromley's tree officers approve the scheme before groundworks commence. Where extensions are positioned near significant trees, we specify pile-and-beam or cantilevered foundations that avoid excavation within the root protection area, preserving the mature canopy that contributes so much to Chislehurst's leafy residential character.

Local Knowledge: Chislehurst

The properties we typically work on in Chislehurst include edwardian and 1930s detached houses, mock-tudor homes, grand victorian villas around the common, and modern executive developments.

Chislehurst falls under the London Borough of Bromley, which has different planning policies to Kent districts. Several conservation areas (including the Common and St Paul's Cray) have Article 4 directions removing some permitted development rights. Mature trees with TPOs are common and must be factored into groundworks and extension designs.