From £86,496
Tonypandy, CF40
Trusted and professional extension builder in Tonypandy. Experienced in all extension buildering work and keeping within budget and on quote. RJ CO...
From £86,616
Excel Home Design Ltd is an established extension buildering business in Tonypandy. We come highly recommended and provide competitive quotes for y...
From £86,576
L E JONES BUILDER is an established extension buildering business in Tonypandy. We come highly recommended and provide competitive quotes for your ...
From £86,792
We are a small family run business, established over 35 years ago, specialising in Hard Landscaping (Patios) and Block Paving.We a...
From £86,528
Need an Extension Builder in Tonypandy? A POWELL CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering j...
From £86,552
P ALLEN BUILDERS is an established and experienced local extension builder in Tonypandy. Please contact us for a free, no obligation quote and comp...
From £86,896
Barlam Drylining Ltd are here to help customers who need an Extension Builder in Tonypandy. We offer a competitive rate to complete all your extens...
From £86,704
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,824
Need an Extension Builder in Tonypandy? FORMWORK CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering j...
From £86,808
Dare Fitness is an established extension buildering business in Tonypandy. We come highly recommended and provide competitive quotes for your work....

Building a granny annexe ranges from £86,496 (RJ CONSTRUCTION based in CF40) to £86,896 (Barlam Drylining Ltd based in CF45), 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 Tonypandy by posting a job with HaMuch. We will send it to extension builders in Tonypandy who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Rhondda | £31 | £206 |
| Granny Annexe near Rhondda, Cynon, Taff | £31 | £209 |
| Granny Annexe near Pontypridd | £33 | £211 |
| Granny Annexe near Aberdare | £32 | £212 |
| Granny Annexe near Church Village | £34 | £214 |
| Granny Annexe near Maesteg | £38 | £283 |
| Granny Annexe near Merthyr Tydfil | £33 | £220 |
| Granny Annexe near Bridgend | £32 | £200 |
| Granny Annexe near Caerphilly | £33 | £208 |
| Granny Annexe near Pyle | £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 - £17,179

Two storey extension - £87,519

Build a timber frame extension - £25,679

Build a swimming pool - £80,679

Single storey extension - £48,584

Side return extension - £37,891

Install an RSJ - £1,879

Outbuilding - £9,679

Build a Mansard loft conversion - £51,679

Loft conversion - £30,743

Build a kitchen extension - £41,679

Hip to gable loft conversion - £41,679

Granny annexe - £86,679

Garden office - £9,679

Convert a Garage - £15,679

Garage - £18,179

Build a flat roof extension - £21,679

Build a dormer loft conversion - £41,679

Concrete foundations - £5,929

Convert a bungalow loft - £28,679

Convert a basement - £33,891