From £87,224
SH Carpentry and Construction Ltd is a professional, reliable and friendly carpentry, joinery and general construction company working in and aroun...
From £87,200
WJW Home Improvements - Friendly and professional builders. We specialize in extensions, loft conversions, and big renovation projects. Our motto i...
From £87,128
Relax... you have found a reliable extension builder in Vale Of White Horse. CHF CONSTRUCTION is a friendly and reliable company based in Vale Of W...
From £87,424
Trusted and professional extension builder in Vale Of White Horse. Experienced in all extension buildering work and keeping within budget and on qu...
From £87,032
Trusted and professional extension builder in Vale Of White Horse. Experienced in all extension buildering work and keeping within budget and on qu...
From £87,120
Bluestones Garden Design Ltd is an established and experienced local extension builder in Vale Of White Horse. Please contact us for a free, no obl...
From £86,960
Friendly local builder... professional tidy and competitive....
From £87,104
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,032
Experienced extension builder ready to quote for your work. MILLHOUSE CONSTRUCTION LIMITED is the best extension builder in Vale Of White Horse. No...
From £86,984
Lambert Home Builds is a trusted extension builder serving customers in Vale Of White Horse and the surrounding area. Contact us to today to get a ...

Building a granny annexe ranges from £86,960 (Threesixfive FM Services Ltd based in OX11) to £87,424 (Millrick Construction based in OX18), 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 Vale Of White Horse by posting a job with HaMuch. We will send it to extension builders in Vale Of White Horse who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Vale of White Horse | £36 | £271 |
| Granny Annexe near Abingdon-on-Thames | £35 | £258 |
| Granny Annexe near Didcot | £36 | £266 |
| Granny Annexe near Witney | £32 | £244 |
| Granny Annexe near Stratton St Margaret | £37 | £238 |
| Granny Annexe near Oxford | £37 | £261 |
| Granny Annexe near Swindon | £38 | £238 |
| Granny Annexe near Thamesdown | £38 | £239 |
| Granny Annexe near South Oxfordshire | £36 | £253 |
| Granny Annexe near Newbury | £37 | £262 |
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 - £17,621

Two storey extension - £88,181

Build a timber frame extension - £26,121

Build a swimming pool - £81,121

Single storey extension - £57,416

Side return extension - £42,859

Install an RSJ - £2,321

Outbuilding - £10,121

Build a Mansard loft conversion - £52,121

Loft conversion - £34,883

Build a kitchen extension - £42,121

Hip to gable loft conversion - £42,121

Granny annexe - £87,121

Garden office - £10,121

Convert a Garage - £16,121

Garage - £18,621

Build a flat roof extension - £22,121

Build a dormer loft conversion - £42,121

Concrete foundations - £6,371

Convert a bungalow loft - £29,121

Convert a basement - £38,859