From £86,976
Need an Extension Builder in TS6? M&K BEDROOM DESIGNS has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £87,184
Over a Decade of Property Maintenance. Military Maintenance has years of experience in the construction and development industry, our expertise ran...

Building a granny annexe ranges from £86,976 (M&K BEDROOM DESIGNS based in TS6) to £87,184 (Military Maintenance Ltd based in ts10), 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 TS6 by posting a job with HaMuch. We will send it to extension builders in TS6 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Eston | £42 | £241 |
| Granny Annexe near Middlesbrough | £43 | £236 |
| Granny Annexe near Redcar & Cleveland | £43 | £254 |
| Granny Annexe near Redcar | £42 | £240 |
| Granny Annexe near Thornaby-on-Tees | £42 | £231 |
| Granny Annexe near Billingham | £44 | £242 |
| Granny Annexe near Ingleby Barwick | £41 | £228 |
| Granny Annexe near Stockton-on-Tees | £41 | £228 |
| Granny Annexe near Hartlepool | £40 | £236 |
| Granny Annexe near Peterlee | £36 | £230 |
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 - £17,580

Two storey extension - £88,120

Build a timber frame extension - £26,080

Build a swimming pool - £81,080

Single storey extension - £56,600

Side return extension - £42,400

Install an RSJ - £2,280

Outbuilding - £10,080

Build a Mansard loft conversion - £52,080

Loft conversion - £34,500

Build a kitchen extension - £42,080

Hip to gable loft conversion - £42,080

Granny annexe - £87,080

Garden office - £10,080

Convert a Garage - £16,080

Garage - £18,580

Build a flat roof extension - £22,080

Build a dormer loft conversion - £42,080

Concrete foundations - £6,330

Convert a bungalow loft - £29,080

Convert a basement - £38,400