From £86,368
Need to find an Extension Builder near you for all your extension buildering work?
A-Pex Building provides a local, trusted extension build...
From £87,176
Relax... you have found a reliable extension builder in New Romney. Clint Construction is a friendly and reliable company based in New Romney who c...
From £87,096
Need to find an Extension Builder near you for all your extension buildering work?
Fast Affordable Builders provides a local, trusted exten...
From £86,816
Relax... you have found a reliable extension builder in New Romney. LEVEL CONSTRUCTION is a friendly and reliable company based in New Romney who ...
From £86,936
Experienced extension builder ready to quote for your work. THE EAST CLIFF BUILDING CO LTD is the best extension builder in New Romney. No obligati...
From £86,736
Need an Extension Builder in New Romney? M LONG T/A MJ BUILDINGS has been helping local clients (20 mile radius) with their extension buildering jo...
From £86,936
Cranwells Construction is a trusted extension builder serving customers in New Romney and the surrounding area. Contact us to today to get a compet...
From £87,096
Need to find an Extension Builder near you for all your extension buildering work?
The Sussex Bookcase Company provides a local, trusted ex...
From £86,744
Relax... you have found a reliable extension builder in New Romney. Ljo Brickwork, Landscapes and General Building is a friendly and reliable compa...
From £87,248
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Building a granny annexe ranges from £86,368 (A-Pex Building based in CT17) to £87,248 (E&F Carpentry and Building Services based in TN24), 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 New Romney by posting a job with HaMuch. We will send it to extension builders in New Romney who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Hythe | £31 | £228 |
| Granny Annexe near Ashford | £36 | £256 |
| Granny Annexe near Folkestone | £31 | £233 |
| Granny Annexe near Hastings | £31 | £246 |
| Granny Annexe near Dover | £29 | £226 |
| Granny Annexe near Canterbury | £31 | £232 |
| Granny Annexe near Faversham | £34 | £235 |
| Granny Annexe near Bexhill-on-Sea | £31 | £243 |
| Granny Annexe near Swale | £35 | £241 |
| Granny Annexe near Deal | £26 | £199 |
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 - £17,415

Two storey extension - £87,873

Build a timber frame extension - £25,915

Build a swimming pool - £80,915

Single storey extension - £53,304

Side return extension - £40,546

Install an RSJ - £2,115

Outbuilding - £9,915

Build a Mansard loft conversion - £51,915

Loft conversion - £32,955

Build a kitchen extension - £41,915

Hip to gable loft conversion - £41,915

Granny annexe - £86,915

Garden office - £9,915

Convert a Garage - £15,915

Garage - £18,415

Build a flat roof extension - £21,915

Build a dormer loft conversion - £41,915

Concrete foundations - £6,165

Convert a bungalow loft - £28,915

Convert a basement - £36,546