From £86,768
Self is a trusted extension builder serving customers in AB45 and the surrounding area. Contact us to today to get a competitive quote for extensio...
From £86,656
Michael Burgess Builder is an established extension buildering business in AB45. We come highly recommended and provide competitive quotes for your...

Building a granny annexe ranges from £86,656 (Michael Burgess Builder based in AB56) to £86,768 (Self based in Ab56), 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 AB45 by posting a job with HaMuch. We will send it to extension builders in AB45 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Peterhead | £24 | £224 |
| Granny Annexe near Elgin | £29 | £230 |
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 - £17,212

Two storey extension - £87,568

Build a timber frame extension - £25,712

Build a swimming pool - £80,712

Single storey extension - £49,240

Side return extension - £38,260

Install an RSJ - £1,912

Outbuilding - £9,712

Build a Mansard loft conversion - £51,712

Loft conversion - £31,050

Build a kitchen extension - £41,712

Hip to gable loft conversion - £41,712

Granny annexe - £86,712

Garden office - £9,712

Convert a Garage - £15,712

Garage - £18,212

Build a flat roof extension - £21,712

Build a dormer loft conversion - £41,712

Concrete foundations - £5,962

Convert a bungalow loft - £28,712

Convert a basement - £34,260