House Extensions in Bromley

House Extensions in Bromley

Rear, side and wraparound extensions for Bromley homes, managed by one accountable team.

Bromley's larger semis and detached houses often have room for side, rear or wraparound extensions that transform how the ground floor works.

We're a South East London main contractor based in Blackheath, working across Bromley, Beckenham, Chislehurst and the surrounding area.

Recent work nearby in SE London

See our recent projects.

Planning and conservation in Bromley

  • Bromley has many conservation areas, including Chislehurst; extensions there usually need full planning permission.
  • Outside conservation areas, many rear extensions fall under permitted development, and larger ones can use the prior approval scheme.
  • Two-storey and side extensions on semi-detached houses usually need a planning application.
  • We check the planning route at the site visit and handle building control for you.

General guidance only — your council has the final say, and we confirm the route for your house at the site visit.

Timeline

  1. 1

    Free site visit

    We look at the house, talk through what you want and check the planning route.

  2. 2

    Detailed costing

    A clear cost plan and drawings, so you know where the money goes.

  3. 3

    Approvals

    Planning or permitted development, building control and party wall notices.

  4. 4

    Around 10 weeks on site

    A typical project, run by one contracts manager and one site manager.

  5. 5

    Handover

    Snagging closed out, certificates issued, house ready to use.

What our clients say

Heath Projects’ overall Google rating: 5/5 from 9 reviews

katy S.

2 months ago

Really happy with Heath Projects! Great service, lovely guys and they did a brilliant job. Would definitely recommend!

Fin H.

2 months ago

We had a great experience with this company adding an extension and refurbishing our conservatory. The staff were good, knowledgeable and communicated the whole process. Would definitely recommend...

Harriet B.

2 months ago

Heath Projects were professional and the work was completed to a very high standard.

Frequently Asked Questions

Other local services

Free site visit and detailed costing

Tell us about your house in Bromley and what you'd like to do — we'll come back with a clear plan and cost.

Start Your Project