From £86,920
Need an Extension Builder in Wythenshawe? DPBS has been helping local clients (20 mile radius) with their extension buildering jobs for many years....
From £86,856
Bespoke BC should be your first port of call for all building jobs; from landscaping and ground work, to full renovations and everything in between...
From £86,760
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,680
RKF Constructions are here to help customers who need an Extension Builder in Wythenshawe. We offer a competitive rate to complete all your extensi...
From £86,648
Trusted and professional extension builder in Wythenshawe. Experienced in all extension buildering work and keeping within budget and on quote. Jus...
From £86,688
Relax... you have found a reliable extension builder in Wythenshawe. MDA Joinery Ltd is a friendly and reliable company based in Wythenshawe who co...
From £86,936
Assured Building Solutions is an established extension buildering business in Wythenshawe. We come highly recommended and provide competitive quote...
From £86,888
Denis Gleeson is an established extension buildering business in Wythenshawe. We come highly recommended and provide competitive quotes for your wo...
From £86,888
Need an Extension Builder in Wythenshawe? Build by Croft has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £87,056
We cover all aspects of domestic construction management ,bespoke finishes , extensions ,coloured render-full refurbishment , use high end material...

Building a granny annexe ranges from £86,648 (Just Conversions Ltd based in M23) to £87,056 (Superiorum contractor & consultant based in M21), 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 Wythenshawe by posting a job with HaMuch. We will send it to extension builders in Wythenshawe who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Wythenshawe | £31 | £229 |
| Granny Annexe near Gatley | £31 | £230 |
| Granny Annexe near Cheadle Hulme | £31 | £232 |
| Granny Annexe near Sale | £32 | £235 |
| Granny Annexe near Altrincham | £32 | £228 |
| Granny Annexe near Wilmslow | £31 | £230 |
| Granny Annexe near Trafford | £32 | £235 |
| Granny Annexe near Old Trafford | £32 | £236 |
| Granny Annexe near Stretford | £32 | £235 |
| Granny Annexe near Hazel Grove | £32 | £233 |
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 - £17,332

Two storey extension - £87,748

Build a timber frame extension - £25,832

Build a swimming pool - £80,832

Single storey extension - £51,640

Side return extension - £39,610

Install an RSJ - £2,032

Outbuilding - £9,832

Build a Mansard loft conversion - £51,832

Loft conversion - £32,175

Build a kitchen extension - £41,832

Hip to gable loft conversion - £41,832

Granny annexe - £86,832

Garden office - £9,832

Convert a Garage - £15,832

Garage - £18,332

Build a flat roof extension - £21,832

Build a dormer loft conversion - £41,832

Concrete foundations - £6,082

Convert a bungalow loft - £28,832

Convert a basement - £35,610