Ethos Property Developments Limited is an established extension buildering business in Bardsley. We come highly recommended and provide competitive...
Paul Foran
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Terry Howlett
We are a local building company who specialises in keeping our customers happy we are reliable friendly. We carry out all types of building wo...
H.B.S is an established extension buildering business in Bardsley. We come highly recommended and provide competitive quotes for your work.
Need an Extension Builder in Bardsley? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
Need an Extension Builder in Bardsley? G Wardley Building & Repairs has been helping local clients (20 mile radius) with their extension buildering...
Experienced extension builder ready to quote for your work. Advanced Builders & Roofers is the best extension builder in Bardsley. No obligation fr...
Experienced extension builder ready to quote for your work. AW Building Solutions Ltd is the best extension builder in Bardsley. No obligation free...
Need an Extension Builder in Bardsley? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering jo...

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 Bardsley by posting a job with HaMuch. We will send it to extension builders in Bardsley who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Oldham | £31 | £229 |
| Granny Annexe near Chadderton | £31 | £225 |
| Granny Annexe near Failsworth | £35 | £236 |
| Granny Annexe near Ashton-under-Lyne | £36 | £232 |
| Granny Annexe near Royton | £30 | £225 |
| Granny Annexe near Droylsden | £34 | £237 |
| Granny Annexe near Tameside | £35 | £232 |
| Granny Annexe near Middleton | £31 | £227 |
| Granny Annexe near Dukinfield | £35 | £232 |
| Granny Annexe near Stalybridge | £38 | £231 |
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 - £17,256

Two storey extension - £87,634

Build a timber frame extension - £25,756

Build a swimming pool - £80,756

Single storey extension - £50,120

Side return extension - £38,755

Install an RSJ - £1,956

Outbuilding - £9,756

Build a Mansard loft conversion - £51,756

Loft conversion - £31,463

Build a kitchen extension - £41,756

Hip to gable loft conversion - £41,756

Granny annexe - £86,756

Garden office - £9,756

Convert a Garage - £15,756

Garage - £18,256

Build a flat roof extension - £21,756

Build a dormer loft conversion - £41,756

Concrete foundations - £6,006

Convert a bungalow loft - £28,756

Convert a basement - £34,755