From £85,960
Member since November 2019
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,792
Need to find an Extension Builder near you for all your extension buildering work?
DC Contractors provides a local, trusted extension build...
From £86,776
Relax... you have found a reliable extension builder in Chorlton-on-medlock. David Anderson Builders is a friendly and reliable company based in Ch...
From £86,960
Need to find an Extension Builder near you for all your extension buildering work?
ESBP Specialists Ltd provides a local, trusted extension...
From £86,848
Trusted and professional extension builder in Chorlton-on-medlock. Experienced in all extension buildering work and keeping within budget and on qu...
From £86,608
Need an Extension Builder in Chorlton-on-medlock? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £86,632
Trusted and professional extension builder in Chorlton-on-medlock. Experienced in all extension buildering work and keeping within budget and on qu...
From £87,048
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,912
Relax... you have found a reliable extension builder in Chorlton-on-medlock. CM BUILDING SERVICES is a friendly and reliable company based in Chorl...

Building a granny annexe ranges from £85,960 (Aquatec Builder based in OL10) to £87,048 (Northern Garage Conversion based in OL9), 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 Chorlton-on-medlock by posting a job with HaMuch. We will send it to extension builders in Chorlton-on-medlock who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Manchester | £32 | £236 |
| Granny Annexe near Old Trafford | £32 | £236 |
| Granny Annexe near Reddish | £34 | £236 |
| Granny Annexe near Droylsden | £34 | £237 |
| Granny Annexe near Salford | £32 | £238 |
| Granny Annexe near Stretford | £32 | £235 |
| Granny Annexe near Denton | £35 | £234 |
| Granny Annexe near Failsworth | £35 | £236 |
| Granny Annexe near Gatley | £31 | £230 |
| Granny Annexe near Prestwich | £31 | £234 |
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 - £17,172

Two storey extension - £87,508

Build a timber frame extension - £25,672

Build a swimming pool - £80,672

Single storey extension - £48,440

Side return extension - £37,810

Install an RSJ - £1,872

Outbuilding - £9,672

Build a Mansard loft conversion - £51,672

Loft conversion - £30,675

Build a kitchen extension - £41,672

Hip to gable loft conversion - £41,672

Granny annexe - £86,672

Garden office - £9,672

Convert a Garage - £15,672

Garage - £18,172

Build a flat roof extension - £21,672

Build a dormer loft conversion - £41,672

Concrete foundations - £5,922

Convert a bungalow loft - £28,672

Convert a basement - £33,810