From £87,136
Arkson builders ltd is an established and experienced local extension builder in SP2. Please contact us for a free, no obligation quote and competi...
From £87,152
Need an Extension Builder in SP2? Moores Build has been helping local clients (20 mile radius) with their extension buildering jobs for many years....
From £87,312
Shape Project Management is an established and experienced local extension builder in SP2. Please contact us for a free, no obligation quote and co...
From £87,040
Need an Extension Builder in SP2? BARTITIONS DESIGN & BUILD LTD has been helping local clients (20 mile radius) with their extension buildering jo...
From £86,792
Need an Extension Builder in SP2? OLIVE CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £87,104
JJ Acquisitions ltd is a trusted extension builder serving customers in SP2 and the surrounding area. Contact us to today to get a competitive quot...
From £87,080
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,872
Need to find an Extension Builder near you for all your extension buildering work?
R F S BUILDERS provides a local, trusted extension build...
From £87,016
50years experience never had any problems with my work .Jobs range from new build to refurbishment.

Building a granny annexe ranges from £86,312 (NHBC based in SP2) to £87,312 (Shape Project Management based in SP5), 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 SP2 by posting a job with HaMuch. We will send it to extension builders in SP2 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Salisbury | £35 | £247 |
| Granny Annexe near Test Valley | £37 | £261 |
| Granny Annexe near Romsey | £32 | £230 |
| Granny Annexe near New Forest | £32 | £245 |
| Granny Annexe near Andover | £40 | £248 |
| Granny Annexe near Totton | £34 | £243 |
| Granny Annexe near Devizes | £32 | £242 |
| Granny Annexe near Chandler's Ford | £34 | £245 |
| Granny Annexe near West Wiltshire | £32 | £242 |
| Granny Annexe near North Wiltshire | £32 | £242 |
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 - £17,482

Two storey extension - £87,972

Build a timber frame extension - £25,982

Build a swimming pool - £80,982

Single storey extension - £54,632

Side return extension - £41,293

Install an RSJ - £2,182

Outbuilding - £9,982

Build a Mansard loft conversion - £51,982

Loft conversion - £33,578

Build a kitchen extension - £41,982

Hip to gable loft conversion - £41,982

Granny annexe - £86,982

Garden office - £9,982

Convert a Garage - £15,982

Garage - £18,482

Build a flat roof extension - £21,982

Build a dormer loft conversion - £41,982

Concrete foundations - £6,232

Convert a bungalow loft - £28,982

Convert a basement - £37,293