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T M Builder
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Mario Prajar Building Services
Mario Prajar Building Services is an established and experienced local extension builder in Northolt. Please contact us for a free, no obligation q...
MAX CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
MAX CONSTRUCTION LTD provides a local, trusted extension...
Vital Builders
Northolt, UB5
Vital Builders are here to help customers who need an Extension Builder in Northolt. We offer a competitive rate to complete all your extension bui...
C T Edwards
Relax... you have found a reliable extension builder in Northolt. C T Edwards is a friendly and reliable company based in Northolt who consider no ...
J K GENERAL BUILDING LTD
Northolt, UB5
Need to find an Extension Builder near you for all your extension buildering work?
J K GENERAL BUILDING LTD provides a local, trusted exten...
ALG Renovations
ALG Renovations is a well established, trustworthy, reliable and professional operation with over 17 years experience myself in the trade, base...
MJ Builders (London) Ltd
Hardeep Samra
MJ Builders (London) Ltd are here to help customers who need an Extension Builder in Northolt. We offer a competitive rate to complete all your ext...
DC Build & Pave
Trusted and professional extension builder in Northolt. Experienced in all extension buildering work and keeping within budget and on quote. DC Bui...
Matharu Buildings
Bill Matharu
Matharu Buildings is an established extension buildering business in Northolt. We come highly recommended and provide competitive quotes for your w...
Granny Annexe Cost in Northolt
Building a granny annexe ranges from £86,880 (MAX CONSTRUCTION LTD based in HA4) to £87,344 (C T Edwards based in HA4), 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 Northolt by posting a job with HaMuch. We will send it to extension builders in Northolt who will be happy to help you.
- How much does a granny annexe cost to build in the UK?
- What is a granny annexe?
- How big can a granny annexe be?
- How to get planning permission for a granny annexe
- What is the granny annexe tax loophole?
- Does an annexe increase council tax?
- Do you need planning permission to convert a garage into a granny flat?
- Can you claim VAT back on a granny annexe?
- Can I let out my granny annexe?
- Does an annexe increase property value?
- Can a granny annexe be sold separately?
- Do you have to pay stamp duty on an annexe?
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| Granny Annexe in Northolt |
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| Granny Annexe in Yeading |
| Granny Annexe in Southall |
| Granny Annexe in Rayners Lane |
| Granny Annexe in Ruislip |
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| Granny Annexe in Southall |
| Granny Annexe in Sudbury |
Estimates for common extension builder jobs in Northolt;
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 - £17,634
Two storey extension - £88,200
Build a timber frame extension - £26,134
Build a swimming pool - £81,134
Single storey extension - £57,672
Side return extension - £43,003
Install an RSJ - £2,334
Outbuilding - £10,134
Build a Mansard loft conversion - £52,134
Loft conversion - £35,003
Build a kitchen extension - £42,134
Hip to gable loft conversion - £42,134
Granny annexe - £87,134
Garden office - £10,134
Convert a Garage - £16,134
Garage - £18,634
Build a flat roof extension - £22,134
Build a dormer loft conversion - £42,134
Concrete foundations - £6,384
Convert a bungalow loft - £29,134
Convert a basement - £39,003