From £86,520
A service with a difference. Priced competitively to granny annexe and more.
From £86,360
If you need to granny annexe use John Sillitoe Building Contractor. Work is guarenteed and the cost won't hurt the pocket.
From £86,512
You want to granny annexe? No problem, EVABUILD LIMITED is a reliable extension builder with years of experience helping homeowners.
From £86,720
In the trade since left school(1990),accommodating and reliable,
From £86,840
You want to granny annexe? No problem, Your Home Made Ltd is a reliable extension builder with years of experience helping homeowners.
From £87,088
You want to granny annexe? No problem, OPH Joinery is a reliable extension builder with years of experience helping homeowners.
From £86,928
A service with a difference. Priced competitively to granny annexe and more.

Building a granny annexe ranges from £86,360 (John Sillitoe Building Contractor based in SY16) to £87,088 (OPH Joinery based in SY1), 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 SY21 by posting a job with HaMuch. We will send it to extension builders in SY21 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Shrewsbury | £24 | £192 |
| Granny Annexe near The Wrekin | £24 | £196 |
| Granny Annexe near Wrexham Maelor | £28 | £217 |
| Granny Annexe near Wrexham | £29 | £220 |
| Granny Annexe near Telford | £25 | £197 |
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 - £17,212

Two storey extension - £87,568

Build a timber frame extension - £25,712

Build a swimming pool - £80,712

Single storey extension - £49,240

Side return extension - £38,260

Install an RSJ - £1,912

Outbuilding - £9,712

Build a Mansard loft conversion - £51,712

Loft conversion - £31,050

Build a kitchen extension - £41,712

Hip to gable loft conversion - £41,712

Granny annexe - £86,712

Garden office - £9,712

Convert a Garage - £15,712

Garage - £18,212

Build a flat roof extension - £21,712

Build a dormer loft conversion - £41,712

Concrete foundations - £5,962

Convert a bungalow loft - £28,712

Convert a basement - £34,260