From £87,000
Long Hill Design Studios is an established and experienced local extension builder in SK23. Please contact us for a free, no obligation quote and c...
From £86,680
Trusted and professional extension builder in SK23. Experienced in all extension buildering work and keeping within budget and on quote. BALFE BUIL...
From £87,064
Kubes Garden Rooms are here to help customers who need an Extension Builder in SK23. We offer a competitive rate to complete all your extension bui...
From £86,864
With a wealth of experience and knowledge we provide a hassle-free, turn-key, design and build solution for your home. Across Cheshire we bring our...
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 £86,752
Dux Installation are here to help customers who need an Extension Builder in SK23. We offer a competitive rate to complete all your extension build...
From £86,552
Local profesional building company with over 15 years experience in all aspects of building from large projects to small jobs, working on...
From £86,800
Pegasus Joinery & Developments Ltd is an established and experienced local extension builder in SK23. Please contact us for a free, no obligation q...
From £87,136
Booth Builders is an established extension buildering business in SK23. We come highly recommended and provide competitive quotes for your work.
From £86,904
Jackson Joinery & Construction are here to help customers who need an Extension Builder in SK23. We offer a competitive rate to complete all your e...

Building a granny annexe ranges from £86,552 (CWC ltd based in SK13) to £87,136 (Booth Builders based in Sk11), 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 SK23 by posting a job with HaMuch. We will send it to extension builders in SK23 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Buxton | £30 | £230 |
| Granny Annexe near Hazel Grove | £32 | £233 |
| Granny Annexe near Macclesfield | £32 | £237 |
| Granny Annexe near Stockport | £35 | £234 |
| Granny Annexe near Hyde | £36 | £227 |
| Granny Annexe near Cheadle Hulme | £32 | £232 |
| Granny Annexe near Denton | £35 | £233 |
| Granny Annexe near Dukinfield | £35 | £231 |
| Granny Annexe near Reddish | £34 | £235 |
| Granny Annexe near Wilmslow | £31 | £230 |
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 - £17,351

Two storey extension - £87,777

Build a timber frame extension - £25,851

Build a swimming pool - £80,851

Single storey extension - £52,024

Side return extension - £39,826

Install an RSJ - £2,051

Outbuilding - £9,851

Build a Mansard loft conversion - £51,851

Loft conversion - £32,355

Build a kitchen extension - £41,851

Hip to gable loft conversion - £41,851

Granny annexe - £86,851

Garden office - £9,851

Convert a Garage - £15,851

Garage - £18,351

Build a flat roof extension - £21,851

Build a dormer loft conversion - £41,851

Concrete foundations - £6,101

Convert a bungalow loft - £28,851

Convert a basement - £35,826