Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. X7 Roofing ...
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in NE3. Please contact us for a free, no obligation quote...
Need an Extension Builder in NE3? D TAIT BUILDING & PROP REPAIRS has been helping local clients (20 mile radius) with their extension buildering jo...
Relax... you have found a reliable extension builder in NE3. SB Building Solutions is a friendly and reliable company based in NE3 who consider no ...
JT Roofing is an established and experienced local extension builder in NE3. Please contact us for a free, no obligation quote and competitive rate...
From £86,968
Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. Gosforth Ho...
From £87,168
Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. B & R Build...
From £86,936
Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. Aynsley Win...

Building a granny annexe ranges from £86,808 (ANDREW HUNTER BUILDING SERVICES based in NE15) to £87,168 (B & R Building Services based in NE5), 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 NE3 by posting a job with HaMuch. We will send it to extension builders in NE3 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Longbenton | £34 | £234 |
| Granny Annexe near Newcastle Upon Tyne | £33 | £236 |
| Granny Annexe near Gateshead | £33 | £236 |
| Granny Annexe near Wallsend | £34 | £245 |
| Granny Annexe near Cramlington | £36 | £256 |
| Granny Annexe near Hebburn | £34 | £246 |
| Granny Annexe near North Tyneside | £35 | £253 |
| Granny Annexe near Whitley Bay | £38 | £268 |
| Granny Annexe near Jarrow | £34 | £262 |
| Granny Annexe near Tynemouth | £36 | £257 |
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 - £17,445

Two storey extension - £87,918

Build a timber frame extension - £25,945

Build a swimming pool - £80,945

Single storey extension - £53,900

Side return extension - £40,881

Install an RSJ - £2,145

Outbuilding - £9,945

Build a Mansard loft conversion - £51,945

Loft conversion - £33,234

Build a kitchen extension - £41,945

Hip to gable loft conversion - £41,945

Granny annexe - £86,945

Garden office - £9,945

Convert a Garage - £15,945

Garage - £18,445

Build a flat roof extension - £21,945

Build a dormer loft conversion - £41,945

Concrete foundations - £6,195

Convert a bungalow loft - £28,945

Convert a basement - £36,881