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Select your affordable Grove Park extension builder
Julian Cafun
Need an Extension Builder in Grove Park? Saintflexs has been helping local clients (10 mile radius) with their extension buildering jobs for many ...
Max Dixon
We are a construction company specialising in all aspects of building works, loft construction Extension complete home renovation, structural ...
We provide our clients with excellent service and quality. Whether you are looking to extend or upgrade, our professional team has the skills and e...
Trusted and professional extension builder in Grove Park. Experienced in all extension buildering work and keeping within budget and on quote. AM B...
Jay Christenson
Experienced extension builder ready to quote for your work. Jmc buildets is the best extension builder in Grove Park. No obligation free quotes and...
Need to find an Extension Builder near you for all your extension buildering work?
AMJAC CONSTRUCTION LTD provides a local, trusted extensi...
RLD Contractors Ltd is an established and experienced local extension builder in Grove Park. Please contact us for a free, no obligation quote and ...
AAB Tile Installation & Repairs are here to help customers who need an Extension Builder in Grove Park. We offer a competitive rate to complete all...
Pro-Tec Roofing & Building Services Ltd is an established and experienced local extension builder in Grove Park. Please contact us for a free, no o...
Rapid Bee Ltd is an established extension buildering business in Grove Park. We come highly recommended and provide competitive quotes for your wor...

Building a granny annexe ranges from £86,616 (Jmc buildets based in SE9) to £87,376 (Saintflexs based in BR1), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Grove Park by posting a job with HaMuch. We will send it to extension builders in Grove Park who will be happy to help you.
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| Granny Annexe in Grove Park |
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| Granny Annexe in Blackheath |
| Granny Annexe in Catford |
| Granny Annexe in Lewisham |
| Granny Annexe in Bromley |
| Granny Annexe in Brockley |
| Granny Annexe in Charlton |
| Granny Annexe in Greenwich |
| Granny Annexe in Chislehurst |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,552

Two storey extension - £88,078

Build a timber frame extension - £26,052

Build a swimming pool - £81,052

Single storey extension - £56,040

Side return extension - £42,085

Install an RSJ - £2,252

Outbuilding - £10,052

Build a Mansard loft conversion - £52,052

Loft conversion - £34,238

Build a kitchen extension - £42,052

Hip to gable loft conversion - £42,052

Granny annexe - £87,052

Garden office - £10,052

Convert a Garage - £16,052

Garage - £18,552

Build a flat roof extension - £22,052

Build a dormer loft conversion - £42,052

Concrete foundations - £6,302

Convert a bungalow loft - £29,052

Convert a basement - £38,085