From £87,144
North East Contractors Ltd are here to help customers who need an Extension Builder in NE25. We offer a competitive rate to complete all your exten...
From £87,152
We cover all of your building needs from house conversions, extensions, kitchens, bathrooms, room design, bespoke features and much more.Contact us...
From £87,480
Arrowhead Construction is a trusted extension builder serving customers in NE25 and the surrounding area. Contact us to today to get a competitive ...
From £86,936
Trusted and professional extension builder in NE25. Experienced in all extension buildering work and keeping within budget and on quote. Aynsley Wi...
From £86,784
Trusted and professional extension builder in NE25. Experienced in all extension buildering work and keeping within budget and on quote. DGS Proper...
From £86,848
MM Building Services is an established and experienced local extension builder in NE25. Please contact us for a free, no obligation quote and compe...
From £87,112
Relax... you have found a reliable extension builder in NE25. Gdt builders is a friendly and reliable company based in NE25 who consider no job as ...
From £87,152
Trusted and professional extension builder in NE25. Experienced in all extension buildering work and keeping within budget and on quote. Green Aro ...
From £86,888
Relax... you have found a reliable extension builder in NE25. SB Building Solutions is a friendly and reliable company based in NE25 who consider n...
From £86,968
Trusted and professional extension builder in NE25. Experienced in all extension buildering work and keeping within budget and on quote. Gosforth H...

Building a granny annexe ranges from £86,784 (DGS Property Services based in NE23) to £87,480 (Arrowhead Construction based in NE26), 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 NE25 by posting a job with HaMuch. We will send it to extension builders in NE25 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Whitley Bay | £38 | £268 |
| Granny Annexe near North Tyneside | £35 | £253 |
| Granny Annexe near Tynemouth | £36 | £257 |
| Granny Annexe near Wallsend | £34 | £245 |
| Granny Annexe near Cramlington | £36 | £256 |
| Granny Annexe near South Shields | £36 | £257 |
| Granny Annexe near Longbenton | £34 | £234 |
| Granny Annexe near Blyth | £42 | £288 |
| Granny Annexe near Hebburn | £34 | £246 |
| Granny Annexe near Jarrow | £34 | £262 |
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 - £17,546

Two storey extension - £88,070

Build a timber frame extension - £26,046

Build a swimming pool - £81,046

Single storey extension - £55,928

Side return extension - £42,022

Install an RSJ - £2,246

Outbuilding - £10,046

Build a Mansard loft conversion - £52,046

Loft conversion - £34,185

Build a kitchen extension - £42,046

Hip to gable loft conversion - £42,046

Granny annexe - £87,046

Garden office - £10,046

Convert a Garage - £16,046

Garage - £18,546

Build a flat roof extension - £22,046

Build a dormer loft conversion - £42,046

Concrete foundations - £6,296

Convert a bungalow loft - £29,046

Convert a basement - £38,022