Trusted and professional extension builder in SK4. Experienced in all extension buildering work and keeping within budget and on quote. B R M S hav...
Jackson Joinery & Construction are here to help customers who need an Extension Builder in SK4. We offer a competitive rate to complete all your ex...
Blue Square Construction is an established and experienced local extension builder in SK4. Please contact us for a free, no obligation quote and co...
Ryan Solutions is an established extension buildering business in SK4. We come highly recommended and provide competitive quotes for your work.
...Denis Gleeson is an established extension buildering business in SK4. We come highly recommended and provide competitive quotes for your work.
...Need to find an Extension Builder near you for all your extension buildering work?
JM Builders Service provides a local, trusted extension ...
J Taylor
Experienced extension builder ready to quote for your work. J Taylor Brickwork Ltd is the best extension builder in SK4. No obligation free quotes ...
Cornerstone Building Maintenance & Restoration Ltd is an established and experienced local extension builder in SK4. Please contact us for a free, ...
Need to find an Extension Builder near you for all your extension buildering work?
J K S Builder provides a local, trusted extension builde...
ALDCAS LTD are here to help customers who need an Extension Builder in SK4. We offer a competitive rate to complete all your extension buildering j...

Building a granny annexe ranges from £86,456 (ALDCAS LTD based in SK7) to £86,904 (Jackson Joinery & Construction based in SK6), 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 SK4 by posting a job with HaMuch. We will send it to extension builders in SK4 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Reddish | £34 | £236 |
| Granny Annexe near Cheadle Hulme | £31 | £232 |
| Granny Annexe near Stockport | £35 | £234 |
| Granny Annexe near Gatley | £31 | £230 |
| Granny Annexe near Denton | £35 | £234 |
| Granny Annexe near Hazel Grove | £32 | £233 |
| Granny Annexe near Wythenshawe | £31 | £229 |
| Granny Annexe near Old Trafford | £32 | £236 |
| Granny Annexe near Droylsden | £34 | £237 |
| Granny Annexe near Manchester | £32 | £236 |
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 - £17,260

Two storey extension - £87,640

Build a timber frame extension - £25,760

Build a swimming pool - £80,760

Single storey extension - £50,200

Side return extension - £38,800

Install an RSJ - £1,960

Outbuilding - £9,760

Build a Mansard loft conversion - £51,760

Loft conversion - £31,500

Build a kitchen extension - £41,760

Hip to gable loft conversion - £41,760

Granny annexe - £86,760

Garden office - £9,760

Convert a Garage - £15,760

Garage - £18,260

Build a flat roof extension - £21,760

Build a dormer loft conversion - £41,760

Concrete foundations - £6,010

Convert a bungalow loft - £28,760

Convert a basement - £34,800