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Select your affordable Newark extension builder
From £86,776
Davie Bow
Newark, NG22
Need an Extension Builder in Newark? DB Construction has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £86,792
Haus Concrete Surfaces is an established extension buildering business in Newark. We come highly recommended and provide competitive quotes for you...
From £87,240
Experienced extension builder ready to quote for your work. Refresh Renovations - North Nottinghamshire is the best extension builder in Newark. No...
From £86,856
Newark, NG23
Stone specialists Renovation work Design and Build LandscapingBespoke Garden Rooms ConversionsReplacement conservatory Roof systems
From £86,896
Deanestor Limited is an established extension buildering business in Newark. We come highly recommended and provide competitive quotes for your wor...

Building a granny annexe ranges from £86,776 (DB Construction based in NG22) to £87,240 (Refresh Renovations - North Nottinghamshire based in NG22), 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 Newark by posting a job with HaMuch. We will send it to extension builders in Newark who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Forest Town | £33 | £262 |
| Granny Annexe near Mansfield | £33 | £261 |
| Granny Annexe near Mansfield Woodhouse | £33 | £262 |
| Granny Annexe near Retford | £31 | £243 |
| Granny Annexe near Newark-on-Trent | £33 | £241 |
| Granny Annexe near Worksop | £33 | £265 |
| Granny Annexe near Bassetlaw | £31 | £243 |
| Granny Annexe near Sutton-in-Ashfield | £33 | £264 |
| Granny Annexe near Hucknall | £35 | £258 |
| Granny Annexe near Arnold | £35 | £244 |
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 - £17,412

Two storey extension - £87,868

Build a timber frame extension - £25,912

Build a swimming pool - £80,912

Single storey extension - £53,240

Side return extension - £40,510

Install an RSJ - £2,112

Outbuilding - £9,912

Build a Mansard loft conversion - £51,912

Loft conversion - £32,925

Build a kitchen extension - £41,912

Hip to gable loft conversion - £41,912

Granny annexe - £86,912

Garden office - £9,912

Convert a Garage - £15,912

Garage - £18,412

Build a flat roof extension - £21,912

Build a dormer loft conversion - £41,912

Concrete foundations - £6,162

Convert a bungalow loft - £28,912

Convert a basement - £36,510