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Select your affordable Perth And Kinross extension builder
BLOCKBUILD DEVELOPMENTS LTD is an established and experienced local extension builder in Perth And Kinross. Please contact us for a free, no obliga...
Need to find an Extension Builder near you for all your extension buildering work?
JAMES MOFFAT CONSTRUCTION LTD provides a local, trusted ...
From £87,400
M&S Character Homes Ltd is an established extension buildering business in Perth And Kinross. We come highly recommended and provide competitive qu...

Building a granny annexe ranges from £86,760 (JOHN DUGGAN BUILDER based in KY5) to £87,400 (M&S Character Homes Ltd based in KY13), 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 Perth And Kinross by posting a job with HaMuch. We will send it to extension builders in Perth And Kinross who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Glenrothes | £42 | £304 |
| Granny Annexe near Dunfermline | £46 | £285 |
| Granny Annexe near Fife | £44 | £310 |
| Granny Annexe near Kirkcaldy | £42 | £296 |
| Granny Annexe near Perth & Kinross | £32 | £245 |
| Granny Annexe near Perth | £32 | £245 |
| Granny Annexe near Alloa | £33 | £229 |
| Granny Annexe near Bo'ness | £33 | £241 |
| Granny Annexe near Grangemouth | £32 | £238 |
| Granny Annexe near Broxburn | £34 | £252 |
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 - £17,610

Two storey extension - £88,165

Build a timber frame extension - £26,110

Build a swimming pool - £81,110

Single storey extension - £57,200

Side return extension - £42,738

Install an RSJ - £2,310

Outbuilding - £10,110

Build a Mansard loft conversion - £52,110

Loft conversion - £34,781

Build a kitchen extension - £42,110

Hip to gable loft conversion - £42,110

Granny annexe - £87,110

Garden office - £10,110

Convert a Garage - £16,110

Garage - £18,610

Build a flat roof extension - £22,110

Build a dormer loft conversion - £42,110

Concrete foundations - £6,360

Convert a bungalow loft - £29,110

Convert a basement - £38,738