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Eric J Ivins is a trusted extension builder serving customers in Usk and the surrounding area. Contact us to today to get a competitive quote for e...
Need to find an Extension Builder near you for all your extension buildering work?
PARTRIDGE - WILSON BUILDERS provides a local, trusted ex...
D BENDON CONSTRUCTION LTD is an established and experienced local extension builder in Usk. Please contact us for a free, no obligation quote and c...
Usk, NP15
OWEN BROTHERS CONSTRUCTION LTD are here to help customers who need an Extension Builder in Usk. We offer a competitive rate to complete all your ex...
Our building services company JSP Carpentry & Building Services has 15 years of experience in the industry. Since then, we have been helping custom...
From £86,608
Relax... you have found a reliable extension builder in Usk. HEDLYN BUILDING CONTRACTORS is a friendly and reliable company based in Usk who consi...
From £86,944
Usk, NP15
H VAUGHAN BUILDERS is an established extension buildering business in Usk. We come highly recommended and provide competitive quotes for your work....

Building a granny annexe ranges from £86,568 (D BENDON CONSTRUCTION LTD based in NP4) to £86,984 (PARTRIDGE - WILSON BUILDERS based in NP44), 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 Usk by posting a job with HaMuch. We will send it to extension builders in Usk who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Pontypool | £30 | £210 |
| Granny Annexe near Cwmbran | £43 | £219 |
| Granny Annexe near Newport | £41 | £233 |
| Granny Annexe near Risca | £32 | £218 |
| Granny Annexe near Ebbw Vale | £30 | £217 |
| Granny Annexe near Tredegar | £30 | £217 |
| Granny Annexe near Caerphilly | £33 | £208 |
| Granny Annexe near Portishead | £33 | £247 |
| Granny Annexe near Bradley Stoke | £34 | £259 |
| Granny Annexe near Clevedon | £32 | £243 |
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 - £17,276

Two storey extension - £87,664

Build a timber frame extension - £25,776

Build a swimming pool - £80,776

Single storey extension - £50,520

Side return extension - £38,980

Install an RSJ - £1,976

Outbuilding - £9,776

Build a Mansard loft conversion - £51,776

Loft conversion - £31,650

Build a kitchen extension - £41,776

Hip to gable loft conversion - £41,776

Granny annexe - £86,776

Garden office - £9,776

Convert a Garage - £15,776

Garage - £18,276

Build a flat roof extension - £21,776

Build a dormer loft conversion - £41,776

Concrete foundations - £6,026

Convert a bungalow loft - £28,776

Convert a basement - £34,980