Bromley Council (London Borough of Bromley)
Builders in Bromley
Housing stock, planning and conservation notes, and indicative costs for extensions, lofts and renovations in Bromley. Request quotes from independent local builders — Home Builders does not carry out building work.

Homes in Bromley
Bromley is London’s largest borough by area, with suburban semis, larger detached homes, and village centres such as Chislehurst alongside denser streets toward Penge.
Typical projects here
Large rear and side extensions, loft conversions, garden rooms and whole-house refurbishments.
Services in Bromley
Planning and conservation in Bromley
Planning and building control in this area are handled by Bromley Council (London Borough of Bromley). Significant Green Belt and conservation areas sit across the borough. Design guidance on extensions is published by the council. 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.
Larger plots in outer Bromley often suit bigger extensions than inner London, subject to Green Belt and conservation checks.
Typical building costs in Bromley
Building costs in Bromley 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 Bromley
Questions about building in Bromley
Can I request quotes from builders in Bromley?
Yes. Quote requests are accepted from anywhere in Bromley, including Bromley, Beckenham, Orpington, Chislehurst, Penge, West Wickham, Hayes, 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 Bromley?
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 Bromley Council (London Borough of Bromley). 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 Bromley 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