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We Fix & Upkeep Ltd
Cosmin-Adrian Aporcariti
We are a company based in South London, with a strong will to work and to do the best job possible every tine we start a job (big or small) because...
PURE DESIGN AND BUILD
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
GS Wood Building Services
Need to find an Extension Builder near you for all your extension buildering work?
GS Wood Building Services provides a local, trusted exte...
From £10,296
CRESSWELL DESIGN & BUILD
CRESSWELL DESIGN & BUILD are here to help customers who need an Extension Builder in KT15. We offer a competitive rate to complete all your extensi...
From £10,416
Tolwey
Surrey, KT15
Need to find an Extension Builder near you for all your extension buildering work?
Tolwey provides a local, trusted extension buildering se...
From £10,136
EcoWoodDesign
EcoWoodDesign are here to help customers who need an Extension Builder in KT15. We offer a competitive rate to complete all your extension builderi...
From £10,080
Hanging Space
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,528
JDM (D&B) Ltd
As a successful Surrey Property building Company, we pride ourselves not only on what we produce for our clients, but also the manner that we appro...
From £10,080
Mulberry Design & Build Ltd
General Building, Landscaping and Driveway Specialists. Some of the tasks we complete tasks such as refurbishments, extensions and conversions to d...
From £9,672
Inspiral Construction
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Outbuilding cost in KT15
Outbuilding costs in KT15 range from the cheapest of £9,672 (Inspiral Construction based in KT16) to the dearest of £10,528 (JDM (D&B) Ltd based in Kt14), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in KT15 by posting a job with HaMuch and we will send it to extension builders.
- How much does an outbuilding cost?
- Outbuilding cost per square metre
- Factors that affect the cost of an outbuilding
- What can you use an outbuilding for?
- Do outbuildings add value to a property?
- Do you need planning permission to build an outbuilding?
- What is the 4-year rule for outbuildings?
- Are outbuildings covered by buildings insurance?
- What are the building regulations for outbuildings?
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| Borough in London |
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| Outbuilding in Addlestone |
| Outbuilding in Chertsey |
| Outbuilding in Byfleet |
| Outbuilding in Weybridge |
| Outbuilding in Shepperton |
| Outbuilding in Walton-on-Thames |
| Outbuilding in Virginia Water |
| Outbuilding in Woking |
| Outbuilding in Staines |
| Outbuilding in Ripley |
Estimates for common extension builder jobs in KT15;
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 - £17,622
Two storey extension - £88,182
Build a timber frame extension - £26,122
Build a swimming pool - £81,122
Single storey extension - £57,432
Side return extension - £42,868
Install an RSJ - £2,322
Outbuilding - £10,122
Build a Mansard loft conversion - £52,122
Loft conversion - £34,890
Build a kitchen extension - £42,122
Hip to gable loft conversion - £42,122
Granny annexe - £87,122
Garden office - £10,122
Convert a Garage - £16,122
Garage - £18,622
Build a flat roof extension - £22,122
Build a dormer loft conversion - £42,122
Concrete foundations - £6,372
Convert a bungalow loft - £29,122
Convert a basement - £38,868