From £86,432
We have over 25 years experience in all building work and renowned for good workmanship All jobs small and large taken on
From £86,296
Been in business as 18 years alway put clients first and never had any combacks
From £86,376
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £85,976
Have worked in building industry for over 30 years contracts from government to private sector.
From £86,496
Trusted and professional extension builder in Broughshane. Experienced in all extension buildering work and keeping within budget and on quote. pur...
From £86,264
Trusted and professional extension builder in Broughshane. Experienced in all extension buildering work and keeping within budget and on quote. DGA...
From £86,904
FJS CONTRACTS LTD are here to help customers who need an Extension Builder in Broughshane. We offer a competitive rate to complete all your extensi...
From £86,296
Ballantine building solutions is an established extension buildering business in Broughshane. We come highly recommended and provide competitive qu...

Building a granny annexe ranges from £85,976 (Anak based in BT40) to £86,904 (FJS CONTRACTS LTD based in BT45), 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 Broughshane by posting a job with HaMuch. We will send it to extension builders in Broughshane who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Ballyclare | £17 | £110 |
| Granny Annexe near Magherafelt | £25 | £200 |
| Granny Annexe near Crumlin | £22 | £168 |
| Granny Annexe near Ballymoney | £18 | £163 |
| Granny Annexe near Larne | £15 | £120 |
| Granny Annexe near Greenisland | £20 | £134 |
| Granny Annexe near Coleraine | £21 | £181 |
| Granny Annexe near Carrickfergus | £21 | £145 |
| Granny Annexe near Belfast | £20 | £137 |
| Granny Annexe near Holywood | £20 | £138 |
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 - £16,880

Two storey extension - £87,070

Build a timber frame extension - £25,380

Build a swimming pool - £80,380

Single storey extension - £42,600

Side return extension - £34,525

Install an RSJ - £1,580

Outbuilding - £9,380

Build a Mansard loft conversion - £51,380

Loft conversion - £27,938

Build a kitchen extension - £41,380

Hip to gable loft conversion - £41,380

Granny annexe - £86,380

Garden office - £9,380

Convert a Garage - £15,380

Garage - £17,880

Build a flat roof extension - £21,380

Build a dormer loft conversion - £41,380

Concrete foundations - £5,630

Convert a bungalow loft - £28,380

Convert a basement - £30,525