Forfar, DD8
Need to find an Extension Builder near you for all your extension buildering work?
D GARDINER CONSTRUCTION provides a local, trusted extens...
Forfar, DD8
Experienced extension builder ready to quote for your work. REDSTONE CONSTRUCTION (TAYSIDE is the best extension builder in Forfar. No obligation f...

Building a granny annexe ranges from £86,888 (REDSTONE CONSTRUCTION (TAYSIDE based in DD8) to £87,248 (D GARDINER CONSTRUCTION based in DD8), 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 Forfar by posting a job with HaMuch. We will send it to extension builders in Forfar who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Forfar | £29 | £236 |
| Granny Annexe near Angus | £29 | £236 |
| Granny Annexe near Dundee | £38 | £285 |
| Granny Annexe near Arbroath | £47 | £264 |
| Granny Annexe near Perth & Kinross | £32 | £245 |
| Granny Annexe near Perth | £32 | £245 |
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 - £17,568

Two storey extension - £88,102

Build a timber frame extension - £26,068

Build a swimming pool - £81,068

Single storey extension - £56,360

Side return extension - £42,265

Install an RSJ - £2,268

Outbuilding - £10,068

Build a Mansard loft conversion - £52,068

Loft conversion - £34,388

Build a kitchen extension - £42,068

Hip to gable loft conversion - £42,068

Granny annexe - £87,068

Garden office - £10,068

Convert a Garage - £16,068

Garage - £18,568

Build a flat roof extension - £22,068

Build a dormer loft conversion - £42,068

Concrete foundations - £6,318

Convert a bungalow loft - £29,068

Convert a basement - £38,265