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From £86,912
Our building services company Home Grown NE has been providing professional, trustworthy building services to customers throughout the North-East f...

Building a granny annexe ranges from £86,912 (Home Grown NE based in SR4) to £86,912 (Home Grown NE 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 DH4 by posting a job with HaMuch. We will send it to extension builders in DH4 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Sunderland | £33 | £251 |
| Granny Annexe near Washington | £33 | £254 |
| Granny Annexe near Chester-le-Street | £35 | £242 |
| Granny Annexe near Seaham | £35 | £235 |
| Granny Annexe near Durham | £47 | £267 |
| Granny Annexe near South Tyneside | £34 | £261 |
| Granny Annexe near Jarrow | £34 | £262 |
| Granny Annexe near Hebburn | £34 | £246 |
| Granny Annexe near Gateshead | £33 | £236 |
| Granny Annexe near Stanley | £34 | £242 |
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