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We understand that adding an extension or loft conversion to your house can often be stressful, time-consuming and inconvenient. But we believe tha...
DBS Ltd is a trusted extension builder serving customers in Martley and the surrounding area. Contact us to today to get a competitive quote for ex...
A C PLAN-BUILD is an established extension buildering business in Martley. We come highly recommended and provide competitive quotes for your work....
Led by design, driven by quality. KAQTI provides beautiful builds and interiors that aim to keep classical touches, whilst introducing contemporary...
Need an Extension Builder in Martley? A W D LAMB BUILDING SERVICES has been helping local clients (20 mile radius) with their extension buildering ...
From £86,592
NEW ENGLISH LIVING is an established and experienced local extension builder in Martley. Please contact us for a free, no obligation quote and comp...
From £86,624
Ambassador Home Extensions is an established and experienced local extension builder in Martley. Please contact us for a free, no obligation quote ...
From £86,784
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 £86,544 (A C PLAN-BUILD based in DY13) to £86,888 (A W D LAMB BUILDING SERVICES based in WR3), 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 Martley by posting a job with HaMuch. We will send it to extension builders in Martley who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Worcester | £28 | £218 |
| Granny Annexe near Great Malvern | £31 | £244 |
| Granny Annexe near Stourport-on-Severn | £27 | £209 |
| Granny Annexe near Droitwich | £28 | £224 |
| Granny Annexe near Kidderminster | £26 | £209 |
| Granny Annexe near Bromsgrove | £31 | £237 |
| Granny Annexe near Wychavon | £35 | £269 |
| Granny Annexe near Hereford | £30 | £228 |
| Granny Annexe near Redditch | £32 | £234 |
| Granny Annexe near Stourbridge | £28 | £223 |
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 - £17,217

Two storey extension - £87,576

Build a timber frame extension - £25,717

Build a swimming pool - £80,717

Single storey extension - £49,340

Side return extension - £38,316

Install an RSJ - £1,917

Outbuilding - £9,717

Build a Mansard loft conversion - £51,717

Loft conversion - £31,097

Build a kitchen extension - £41,717

Hip to gable loft conversion - £41,717

Granny annexe - £86,717

Garden office - £9,717

Convert a Garage - £15,717

Garage - £18,217

Build a flat roof extension - £21,717

Build a dormer loft conversion - £41,717

Concrete foundations - £5,967

Convert a bungalow loft - £28,717

Convert a basement - £34,316