From £87,000
MID Construct is an established and experienced local extension builder in Stroud. Please contact us for a free, no obligation quote and competiti...
From £86,552
Small company .
friendly reliable service
Excellent quality of workmanship
...
From £87,000
Need an Extension Builder in Stroud? Philips Building Services has been helping local clients (20 mile radius) with their extension buildering jobs...
From £86,960
Deadsmooth Plastering & Building Co is a trusted extension builder serving customers in Stroud and the surrounding area. Contact us to today to get...
From £86,880
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,000
L&P Developments Ltd is an established and experienced local extension builder in Stroud. Please contact us for a free, no obligation quote and co...
From £87,184
Need to find an Extension Builder near you for all your extension buildering work?
WILSONS BUILDERS CO LTD provides a local, trusted extens...
From £86,776
Stroud, GL5
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,784
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,184
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Building a granny annexe ranges from £86,552 (Timtec Building Services based in HR9) to £87,184 (WILSONS BUILDERS CO LTD based in GL12), 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 Stroud by posting a job with HaMuch. We will send it to extension builders in Stroud who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Stroud | £33 | £249 |
| Granny Annexe near Quedgeley | £32 | £247 |
| Granny Annexe near Gloucester | £31 | £236 |
| Granny Annexe near Cheltenham | £32 | £250 |
| Granny Annexe near Yate | £34 | £263 |
| Granny Annexe near South Gloucestershire | £34 | £260 |
| Granny Annexe near Chippenham | £34 | £258 |
| Granny Annexe near Bradley Stoke | £34 | £259 |
| Granny Annexe near Thamesdown | £38 | £239 |
| Granny Annexe near Stratton St Margaret | £37 | £238 |
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 - £17,432

Two storey extension - £87,898

Build a timber frame extension - £25,932

Build a swimming pool - £80,932

Single storey extension - £53,640

Side return extension - £40,735

Install an RSJ - £2,132

Outbuilding - £9,932

Build a Mansard loft conversion - £51,932

Loft conversion - £33,113

Build a kitchen extension - £41,932

Hip to gable loft conversion - £41,932

Granny annexe - £86,932

Garden office - £9,932

Convert a Garage - £15,932

Garage - £18,432

Build a flat roof extension - £21,932

Build a dormer loft conversion - £41,932

Concrete foundations - £6,182

Convert a bungalow loft - £28,932

Convert a basement - £36,735