From £86,960
Prestige Home Building has been helping customers in Manchester and the surrounding area by providing professional, trustworthy building services. ...
From £86,632
Stretford, M32
Brookmeade Building is an established extension buildering business in Stretford. We come highly recommended and provide competitive quotes for you...
From £86,896
Specialist lofts and build company in the North West. Our experienced craftsmen are able to provide a complete service from design to completion.ZE...
From £87,016
G P GILMORE JOINERY T/A is an established extension buildering business in Stretford. We come highly recommended and provide competitive quotes f...
From £86,616
Need to find an Extension Builder near you for all your extension buildering work?
BRICKSTONE CONSTRUCTION LTD provides a local, trusted ex...
From £87,056
We cover all aspects of domestic construction management ,bespoke finishes , extensions ,coloured render-full refurbishment , use high end material...
From £86,624
OLDFIELD BUILD & SHOPFIT LTD is a trusted extension builder serving customers in Stretford and the surrounding area. Contact us to today to get a c...
From £87,152
With our engineers on board you can be sure that your premises maintain exactly the right temperature in all areas of all buildings for employee an...
From £87,080
Guardian Structural Ltd (Wall Removal Specialists) was created with one goal in mind.... To set the standards. We take pride in being highest rated...
From £86,888
Denis Gleeson is an established extension buildering business in Stretford. We come highly recommended and provide competitive quotes for your work...

Building a granny annexe ranges from £86,616 (BRICKSTONE CONSTRUCTION LTD based in M16) to £87,152 (MT Group based in M41), 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 Stretford by posting a job with HaMuch. We will send it to extension builders in Stretford who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Stretford | £32 | £235 |
| Granny Annexe near Old Trafford | £32 | £236 |
| Granny Annexe near Sale | £32 | £235 |
| Granny Annexe near Urmston | £32 | £231 |
| Granny Annexe near Trafford | £32 | £235 |
| Granny Annexe near Salford | £32 | £238 |
| Granny Annexe near Eccles | £32 | £237 |
| Granny Annexe near Manchester | £32 | £236 |
| Granny Annexe near Swinton | £32 | £235 |
| Granny Annexe near Gatley | £31 | £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 - £17,392

Two storey extension - £87,838

Build a timber frame extension - £25,892

Build a swimming pool - £80,892

Single storey extension - £52,840

Side return extension - £40,285

Install an RSJ - £2,092

Outbuilding - £9,892

Build a Mansard loft conversion - £51,892

Loft conversion - £32,738

Build a kitchen extension - £41,892

Hip to gable loft conversion - £41,892

Granny annexe - £86,892

Garden office - £9,892

Convert a Garage - £15,892

Garage - £18,392

Build a flat roof extension - £21,892

Build a dormer loft conversion - £41,892

Concrete foundations - £6,142

Convert a bungalow loft - £28,892

Convert a basement - £36,285