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Experienced extension builder ready to quote for your work. COMPLETE BUILDING SERVICES LTD is the best extension builder in Dawlish. No obligation ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
F8 CONSTRUCTION LIMITED is an established extension buildering business in Dawlish. We come highly recommended and provide competitive quotes for y...
Trusted and professional extension builder in Dawlish. Experienced in all extension buildering work and keeping within budget and on quote. BUILDIN...
Trusted and professional extension builder in Dawlish. Experienced in all extension buildering work and keeping within budget and on quote. C P Con...
Need an Extension Builder in Dawlish? MATTHEW BUILDING AND PROP has been helping local clients (20 mile radius) with their extension buildering job...
From £86,848
Darren
A successful East Devon Building Contractor with a solid 35-years combined experience and reputation.Build One is the brainchild of Dan Walkey and ...
From £86,648
Dawlish, EX7
STEVE DALE BUILDERS LTD is an established extension buildering business in Dawlish. We come highly recommended and provide competitive quotes for y...

Building a granny annexe ranges from £86,600 (MATTHEW BUILDING AND PROP based in TQ2) to £87,048 (NEVADA CONSTRUCTION based in TQ14), 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 Dawlish by posting a job with HaMuch. We will send it to extension builders in Dawlish who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Exmouth | £24 | £210 |
| Granny Annexe near Teignbridge | £27 | £260 |
| Granny Annexe near Newton Abbot | £27 | £236 |
| Granny Annexe near Torquay | £28 | £223 |
| Granny Annexe near Exeter | £27 | £221 |
| Granny Annexe near Torbay | £27 | £223 |
| Granny Annexe near Paignton | £27 | £222 |
| Granny Annexe near East Devon | £27 | £221 |
| Granny Annexe near Tiverton | £25 | £202 |
| Granny Annexe near Plymouth | £30 | £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 - £17,254

Two storey extension - £87,631

Build a timber frame extension - £25,754

Build a swimming pool - £80,754

Single storey extension - £50,080

Side return extension - £38,733

Install an RSJ - £1,954

Outbuilding - £9,754

Build a Mansard loft conversion - £51,754

Loft conversion - £31,444

Build a kitchen extension - £41,754

Hip to gable loft conversion - £41,754

Granny annexe - £86,754

Garden office - £9,754

Convert a Garage - £15,754

Garage - £18,254

Build a flat roof extension - £21,754

Build a dormer loft conversion - £41,754

Concrete foundations - £6,004

Convert a bungalow loft - £28,754

Convert a basement - £34,733