Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Paul Foran
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in Droylsden? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many y...
Experienced extension builder ready to quote for your work. Advanced Builders & Roofers is the best extension builder in Droylsden. No obligation f...
Experienced extension builder ready to quote for your work. AW Building Solutions Ltd is the best extension builder in Droylsden. No obligation fre...
Need an Extension Builder in Droylsden? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering j...
Trusted and professional extension builder in Droylsden. Experienced in all extension buildering work and keeping within budget and on quote. We Bu...
Trusted and professional extension builder in Droylsden. Experienced in all extension buildering work and keeping within budget and on quote. Fit-o...
Relax... you have found a reliable extension builder in Droylsden. CM BUILDING SERVICES is a friendly and reliable company based in Droylsden who c...
We undertake all aspects of building, including eco and natural building, in the Greater Manchester area. From extensions and conversions to kitche...

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 Droylsden by posting a job with HaMuch. We will send it to extension builders in Droylsden who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Droylsden | £34 | £237 |
| Granny Annexe near Failsworth | £35 | £236 |
| Granny Annexe near Denton | £35 | £234 |
| Granny Annexe near Ashton-under-Lyne | £36 | £232 |
| Granny Annexe near Tameside | £35 | £232 |
| Granny Annexe near Dukinfield | £35 | £232 |
| Granny Annexe near Reddish | £34 | £236 |
| Granny Annexe near Manchester | £32 | £236 |
| Granny Annexe near Stalybridge | £38 | £231 |
| Granny Annexe near Oldham | £31 | £229 |
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 - £17,242

Two storey extension - £87,614

Build a timber frame extension - £25,742

Build a swimming pool - £80,742

Single storey extension - £49,848

Side return extension - £38,602

Install an RSJ - £1,942

Outbuilding - £9,742

Build a Mansard loft conversion - £51,742

Loft conversion - £31,335

Build a kitchen extension - £41,742

Hip to gable loft conversion - £41,742

Granny annexe - £86,742

Garden office - £9,742

Convert a Garage - £15,742

Garage - £18,242

Build a flat roof extension - £21,742

Build a dormer loft conversion - £41,742

Concrete foundations - £5,992

Convert a bungalow loft - £28,742

Convert a basement - £34,602