Paul Brook Quality Builder is a trusted extension builder serving customers in HD4 and the surrounding area. Contact us to today to get a competiti...
Relax... you have found a reliable extension builder in HD4. Walkden Bricklaying is a friendly and reliable company based in HD4 who consider no jo...
SJL Construction is a trusted extension builder serving customers in HD4 and the surrounding area. Contact us to today to get a competitive quote f...
iConstruction are here to help customers who need an Extension Builder in HD4. We offer a competitive rate to complete all your extension builderin...
Irving Property is an established extension buildering business in HD4. We come highly recommended and provide competitive quotes for your work.
From £86,816
Trusted and professional extension builder in HD4. Experienced in all extension buildering work and keeping within budget and on quote. J P McDonag...
From £86,608
Relax... you have found a reliable extension builder in HD4. Conroy Brook Group is a friendly and reliable company based in HD4 who consider no job...

Building a granny annexe ranges from £86,608 (Conroy Brook Group based in HD9) to £87,008 (Paul Brook Quality Builder based in HD5), 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 HD4 by posting a job with HaMuch. We will send it to extension builders in HD4 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Huddersfield | £29 | £224 |
| Granny Annexe near Kirklees | £30 | £231 |
| Granny Annexe near Holmfirth | £30 | £232 |
| Granny Annexe near Brighouse | £30 | £230 |
| Granny Annexe near Mirfield | £31 | £236 |
| Granny Annexe near Halifax | £32 | £243 |
| Granny Annexe near Dewsbury | £33 | £245 |
| Granny Annexe near Batley | £32 | £239 |
| Granny Annexe near Ossett | £33 | £245 |
| Granny Annexe near Calderdale | £33 | £253 |
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 - £17,265

Two storey extension - £87,647

Build a timber frame extension - £25,765

Build a swimming pool - £80,765

Single storey extension - £50,291

Side return extension - £38,851

Install an RSJ - £1,965

Outbuilding - £9,765

Build a Mansard loft conversion - £51,765

Loft conversion - £31,543

Build a kitchen extension - £41,765

Hip to gable loft conversion - £41,765

Granny annexe - £86,765

Garden office - £9,765

Convert a Garage - £15,765

Garage - £18,265

Build a flat roof extension - £21,765

Build a dormer loft conversion - £41,765

Concrete foundations - £6,015

Convert a bungalow loft - £28,765

Convert a basement - £34,851