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Need an Extension Builder in M8? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many years. G...
McClean Builders are here to help customers who need an Extension Builder in M8. We offer a competitive rate to complete all your extension builder...
phoenix builders is a trusted extension builder serving customers in M8 and the surrounding area. Contact us to today to get a competitive quote fo...
Experienced extension builder ready to quote for your work. Advanced Builders & Roofers is the best extension builder in M8. No obligation free quo...
Trusted and professional extension builder in M8. Experienced in all extension buildering work and keeping within budget and on quote. B R M S have...
Our building services company Silkrise Construction have ten years’ experience and have been helping customers in Manchester and the surrounding ...
A wholesale shopping is an individual with a huge number of followers related to fashion and has the ability to influence the thought and purchase ...
Need to find an Extension Builder near you for all your extension buildering work?
BRICKSTONE CONSTRUCTION LTD provides a local, trusted ex...
Scaria Mathew
Experienced extension builder ready to quote for your work. MyDestigo is the best extension builder in M8. No obligation free quotes and many happy...
Cjl Brickwork are here to help customers who need an Extension Builder in M8. We offer a competitive rate to complete all your extension buildering...

Building a granny annexe ranges from £86,608 (MK Builders based in M24) to £86,984 (Wholesale Clothing based in M8), 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 M8 by posting a job with HaMuch. We will send it to extension builders in M8 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Manchester | £32 | £236 |
| Granny Annexe near Prestwich | £31 | £233 |
| Granny Annexe near Salford | £32 | £237 |
| Granny Annexe near Whitefield | £31 | £229 |
| Granny Annexe near Middleton | £31 | £227 |
| Granny Annexe near Failsworth | £35 | £236 |
| Granny Annexe near Old Trafford | £32 | £236 |
| Granny Annexe near Swinton | £32 | £234 |
| Granny Annexe near Droylsden | £34 | £237 |
| Granny Annexe near Chadderton | £31 | £225 |
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 - £17,266

Two storey extension - £87,650

Build a timber frame extension - £25,766

Build a swimming pool - £80,766

Single storey extension - £50,328

Side return extension - £38,872

Install an RSJ - £1,966

Outbuilding - £9,766

Build a Mansard loft conversion - £51,766

Loft conversion - £31,560

Build a kitchen extension - £41,766

Hip to gable loft conversion - £41,766

Granny annexe - £86,766

Garden office - £9,766

Convert a Garage - £15,766

Garage - £18,266

Build a flat roof extension - £21,766

Build a dormer loft conversion - £41,766

Concrete foundations - £6,016

Convert a bungalow loft - £28,766

Convert a basement - £34,872