Bexley Council (London Borough of Bexley)
Builders in Bexley
Housing stock, planning and conservation notes, and indicative costs for extensions, lofts and renovations in Bexley. Request quotes from independent local builders — Home Builders does not carry out building work.
Homes in Bexley
Bexley is largely suburban, with interwar and post-war semis, some Victorian terraces in older centres, and riverside housing toward Erith and Belvedere.
Typical projects here
Two-storey side extensions, hip-to-gable lofts, rear extensions and family-home renovations.
Services in Bexley
Planning and conservation in Bexley
Planning and building control in this area are handled by Bexley Council (London Borough of Bexley). Parts of the borough include Green Belt and Metropolitan Open Land. Flood risk can matter near the Thames — check the council’s maps. Before you design, check whether your property is in a conservation area, is listed or is covered by an Article 4 direction; these change what you can build without permission. Our guide to permitted development in London explains the national rules, and loft conversion regulations covers roof works.
Many projects in Bexley can explore permitted development, but always confirm conservation status and Article 4 directions with the council.
Typical building costs in Bexley
Building costs in Bexley typically follow outer London rates of about £2,500 to £3,500 per m² for standard residential work, with high specifications and tricky access at the upper end or above. Budget on top for professional fees (about 15%), consents and contingency (8–15%) and VAT at 20% on extensions and renovations. These are indicative industry ranges for 2026, not a quote; see our London cost guide or request fixed quotes from local builders.
Neighbourhoods in Bexley
Questions about building in Bexley
Can I request quotes from builders in Bexley?
Yes. Quote requests are accepted from anywhere in Bexley, including Bexleyheath, Sidcup, Welling, Erith, Crayford, Belvedere, Thamesmead, across London and the wider UK. With your consent, we pass your enquiry to up to 3 local builders who advertise with us.
Do I need planning permission for an extension in Bexley?
It depends on your property. Houses outside conservation areas may be able to use permitted development, while flats, conservation areas and Article 4 directions usually mean an application to Bexley Council (London Borough of Bexley). A Lawful Development Certificate gives certainty.
Should I check a builder’s insurance?
We ask every builder who advertises with us to provide proof of current public liability insurance before they are listed. Always check each builder’s insurance, references, written quote and trade body membership yourself before work starts.
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Request quotes for your Bexley project
Tell us about your extension, loft or renovation anywhere in the UK. With your consent, we pass your enquiry to up to 3 independent builders who advertise with us, so they can contact you with quotes. We do not carry out building work ourselves.
- Free to use, no obligation
- Up to 3 builders, only with your consent
- Always check each builder’s insurance, references and written quote