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 £87,216
Abingdon, OX14
Experienced extension builder ready to quote for your work. DRC Construction is the best extension builder in Abingdon. No obligation free quotes a...
From £87,120
Bluestones Garden Design Ltd is an established and experienced local extension builder in Abingdon. Please contact us for a free, no obligation quo...
From £87,136
Need to find an Extension Builder near you for all your extension buildering work?
THAMESIDE CONSTRUCTION provides a local, trusted extensi...
From £87,032
Trusted and professional extension builder in Abingdon. Experienced in all extension buildering work and keeping within budget and on quote. Jamie ...
From £86,880
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,976
D.Bradbury Property Services are here to help customers who need an Extension Builder in Abingdon. We offer a competitive rate to complete all your...
From £87,200
The business can carry out all aspects of building work:- single or double storey extensions- kitchen and bathroom installations- p...
From £86,960
Friendly local builder... professional tidy and competitive....
From £86,984
Lambert Home Builds is a trusted extension builder serving customers in Abingdon and the surrounding area. Contact us to today to get a competitive...

Building a granny annexe ranges from £86,880 (JKT BUILDERS based in OX4) to £87,216 (DRC Construction based in OX14), 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 Abingdon by posting a job with HaMuch. We will send it to extension builders in Abingdon who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Abingdon-on-Thames | £35 | £258 |
| Granny Annexe near Didcot | £36 | £266 |
| Granny Annexe near Oxford | £37 | £265 |
| Granny Annexe near South Oxfordshire | £36 | £253 |
| Granny Annexe near Vale of White Horse | £36 | £271 |
| Granny Annexe near Witney | £32 | £244 |
| Granny Annexe near Cherwell | £35 | £249 |
| Granny Annexe near Bicester | £35 | £249 |
| Granny Annexe near Caversham | £38 | £266 |
| 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 - £17,561

Two storey extension - £88,091

Build a timber frame extension - £26,061

Build a swimming pool - £81,061

Single storey extension - £56,216

Side return extension - £42,184

Install an RSJ - £2,261

Outbuilding - £10,061

Build a Mansard loft conversion - £52,061

Loft conversion - £34,320

Build a kitchen extension - £42,061

Hip to gable loft conversion - £42,061

Granny annexe - £87,061

Garden office - £10,061

Convert a Garage - £16,061

Garage - £18,561

Build a flat roof extension - £22,061

Build a dormer loft conversion - £42,061

Concrete foundations - £6,311

Convert a bungalow loft - £29,061

Convert a basement - £38,184