Birmingham · B1–B48
House extensions in Birmingham
Victorian terraces in Moseley and Kings Heath, family semis in Edgbaston, Harborne and Bournville, and 1930s suburban homes across the city. We extend across all of them. We coordinate design, planning where needed and the build as one managed programme.
West Midlands focusedDesign + build coordinatedRealistic budgets before surveyPlanning + building regs handled
Services
Extension services we provide in Birmingham
- Single-storey extensions in Birmingham — From £30k–£55k+
- Double-storey extensions in Birmingham — From £55k–£90k+
- Kitchen extensions in Birmingham — From £25k–£60k+
- Rear extensions in Birmingham — From £30k–£55k+
- Side-return extensions in Birmingham — From £25k–£45k+
- Wrap-around extensions in Birmingham — From £45k–£85k+
- Over-garage extensions in Birmingham — From £25k–£55k+
Why extend in Birmingham
Why homeowners in Birmingham choose to extend
Moving costs across Birmingham have climbed faster than family homes have grown. For most homeowners, a well-designed extension is a far better investment than a chain move — and unlocks the family kitchen-diner, utility or extra bedroom you actually need.
- Avoid stamp duty and agent costs on a chain move
- Stay in your school catchment and neighbourhood
- Tailor the home to how you actually use it
- Add long-term value through quality work
Local process
How a Birmingham project runs
- Initial chat — postcode, brief, rough budget
- On-site measure and concept design
- Planning where needed, building regs always
- Coordinated build with weekly updates
- Handover, certificates and aftercare
Local knowledge
Extensions across Birmingham
We regularly design and build extensions in Edgbaston, Harborne, Moseley, Bournville and Kings Heath. Knowing Birmingham's housing stock — from period terraces to substantial detached homes and 1930s semis — means we can advise quickly on what will work for your property and your street.
Planning applications and permitted-development checks in Birmingham are determined by Birmingham City Council. We prepare and manage the full submission and coordinate building-control sign-off, so you never have to chase the paperwork yourself.
Recent Birmingham projects
Featured local work
FAQs
Frequently asked questions
Do you build extensions in Birmingham?
Yes — Birmingham is a core service area. We work across B1–B48 and the surrounding suburbs.
What does an extension cost in Birmingham?
Indicative planning-stage ranges: single-storey rear from £30k–£55k+, side-return from £25k–£45k+, wrap-around from £45k–£85k+, double-storey from £55k–£90k+. Final pricing depends on the property and scope. Cost guide.
Will I need planning permission in Birmingham?
Many extensions fall under permitted development but eligibility depends on the exact property, plot and any conservation area or article 4 restrictions. We confirm the route per project. Planning guide.
How long will the build take in Birmingham?
Single-storey extensions typically 10–14 weeks on site. Double-storey and wrap-arounds usually 16–22 weeks.
Do you handle building regs in Birmingham?
Yes — structural calcs and building control sign-off are coordinated as part of our process.
Birmingham enquiries
Get a free Birmingham extension estimate
Tell us your postcode and project type — we will come back with a planning-stage budget band and next steps. No hard sell.