From £86,600
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £89,992
Trusted and professional extension builder in East Boldon. Experienced in all extension buildering work and keeping within budget and on quote. Dav...
From £86,936
Building Craft Ltd is an established extension buildering business in East Boldon. We come highly recommended and provide competitive quotes for yo...
From £86,984
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,880
Established 1983 . For more info visit web site please . Worked in industry for over 40 years.
From £86,912
Our building services company Home Grown NE has been providing professional, trustworthy building services to customers throughout the North-East f...
From £86,040
Member since July 2020
I have over 40 years experience in the field of construction. Thank you and I hope I will be of service to you.
From £86,848
Skyline Loft Conversions (NE) Ltd is an established and experienced local extension builder in East Boldon. Please contact us for a free, no obliga...
From £86,784
Relax... you have found a reliable extension builder in East Boldon. ORILLA CONSTRUCTION SOLUTIONS is a friendly and reliable company based in East...
From £87,008
Need to find an Extension Builder near you for all your extension buildering work?
TK Builders provides a local, trusted extension builderi...

Building a granny annexe ranges from £86,040 (OCC Construction based in NE10) to £89,992 (David Robertson builders based in Sr4), 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 East Boldon by posting a job with HaMuch. We will send it to extension builders in East Boldon who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near South Tyneside | £34 | £261 |
| Granny Annexe near Jarrow | £34 | £262 |
| Granny Annexe near South Shields | £36 | £257 |
| Granny Annexe near Hebburn | £34 | £246 |
| Granny Annexe near Sunderland | £33 | £251 |
| Granny Annexe near Washington | £33 | £254 |
| Granny Annexe near Wallsend | £34 | £245 |
| Granny Annexe near Tynemouth | £36 | £257 |
| Granny Annexe near North Tyneside | £35 | £253 |
| Granny Annexe near Gateshead | £33 | £236 |
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 - £17,698

Two storey extension - £88,298

Build a timber frame extension - £26,198

Build a swimming pool - £81,198

Single storey extension - £58,968

Side return extension - £43,732

Install an RSJ - £2,398

Outbuilding - £10,198

Build a Mansard loft conversion - £52,198

Loft conversion - £35,610

Build a kitchen extension - £42,198

Hip to gable loft conversion - £42,198

Granny annexe - £87,198

Garden office - £10,198

Convert a Garage - £16,198

Garage - £18,698

Build a flat roof extension - £22,198

Build a dormer loft conversion - £42,198

Concrete foundations - £6,448

Convert a bungalow loft - £29,198

Convert a basement - £39,732