Lambert Home Builds is a trusted extension builder serving customers in Abingdon and the surrounding area. Contact us to today to get a competitive...
DOM ZVIGA
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Pinnacle Property Services is a trusted extension builder serving customers in Abingdon and the surrounding area. Contact us to today to get a comp...
The business can carry out all aspects of building work:- single or double storey extensions- kitchen and bathroom installations- p...
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...
Barry Knott
Need to find an Extension Builder near you for all your extension buildering work?
BA Knott Oxford Ltd provides a local, trusted extension ...
Relax... you have found a reliable extension builder in Abingdon. A R Construction is a friendly and reliable company based in Abingdon who conside...
Relax... you have found a reliable extension builder in Abingdon. CHF CONSTRUCTION is a friendly and reliable company based in Abingdon who conside...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in Abingdon. Experienced in all extension buildering work and keeping within budget and on quote. Wise R...

Building a granny annexe ranges from £86,960 (Wise Roofing based in RG1) to £87,296 (Pinnacle Property Services based in RG31), 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 | £261 |
| 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 | £265 |
| 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 - £17,637

Two storey extension - £88,205

Build a timber frame extension - £26,137

Build a swimming pool - £81,137

Single storey extension - £57,736

Side return extension - £43,039

Install an RSJ - £2,337

Outbuilding - £10,137

Build a Mansard loft conversion - £52,137

Loft conversion - £35,033

Build a kitchen extension - £42,137

Hip to gable loft conversion - £42,137

Granny annexe - £87,137

Garden office - £10,137

Convert a Garage - £16,137

Garage - £18,637

Build a flat roof extension - £22,137

Build a dormer loft conversion - £42,137

Concrete foundations - £6,387

Convert a bungalow loft - £29,137

Convert a basement - £39,039