We send your job to ALL Coniston extension builders
Available extension builders in Coniston reply
Select your affordable Coniston extension builder
Trusted and professional extension builder in Coniston. Experienced in all extension buildering work and keeping within budget and on quote. J R S ...
From £86,904
Relax... you have found a reliable extension builder in Coniston. Wolfe Design & Build is a friendly and reliable company based in Coniston who con...

Building a granny annexe ranges from £86,712 (J R S BUILDING based in LA23) to £86,904 (Wolfe Design & Build based in LA17), 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 Coniston by posting a job with HaMuch. We will send it to extension builders in Coniston who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Kendal | £28 | £236 |
| Granny Annexe near Barrow-in-Furness | £25 | £204 |
| Granny Annexe near Morecambe | £25 | £212 |
| Granny Annexe near Whitehaven | £22 | £221 |
| Granny Annexe near Lancaster | £25 | £211 |
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 - £17,308

Two storey extension - £87,712

Build a timber frame extension - £25,808

Build a swimming pool - £80,808

Single storey extension - £51,160

Side return extension - £39,340

Install an RSJ - £2,008

Outbuilding - £9,808

Build a Mansard loft conversion - £51,808

Loft conversion - £31,950

Build a kitchen extension - £41,808

Hip to gable loft conversion - £41,808

Granny annexe - £86,808

Garden office - £9,808

Convert a Garage - £15,808

Garage - £18,308

Build a flat roof extension - £21,808

Build a dormer loft conversion - £41,808

Concrete foundations - £6,058

Convert a bungalow loft - £28,808

Convert a basement - £35,340