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Shrewsbury, SY1
Relax... you have found a reliable extension builder in Shrewsbury. OPH Joinery is a friendly and reliable company based in Shrewsbury who consider...
From £86,896
Shrewsbury, SY1
Trusted and professional extension builder in Shrewsbury. Experienced in all extension buildering work and keeping within budget and on quote. Salo...

Building a granny annexe ranges from £86,896 (Salop Glass & Glazing based in SY1) 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 Shrewsbury by posting a job with HaMuch. We will send it to extension builders in Shrewsbury who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Shrewsbury | £32 | £249 |
| Granny Annexe near The Wrekin | £30 | £236 |
| Granny Annexe near Telford | £30 | £241 |
| Granny Annexe near Wrexham Maelor | £34 | £261 |
| Granny Annexe near Wrexham | £34 | £263 |
| Granny Annexe near Stafford | £29 | £224 |
| Granny Annexe near Wolverhampton | £28 | £222 |
| Granny Annexe near Crewe & Nantwich | £28 | £220 |
| Granny Annexe near Kingswinford | £28 | £221 |
| Granny Annexe near Sedgley | £28 | £224 |
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 - £17,492

Two storey extension - £87,988

Build a timber frame extension - £25,992

Build a swimming pool - £80,992

Single storey extension - £54,840

Side return extension - £41,410

Install an RSJ - £2,192

Outbuilding - £9,992

Build a Mansard loft conversion - £51,992

Loft conversion - £33,675

Build a kitchen extension - £41,992

Hip to gable loft conversion - £41,992

Granny annexe - £86,992

Garden office - £9,992

Convert a Garage - £15,992

Garage - £18,492

Build a flat roof extension - £21,992

Build a dormer loft conversion - £41,992

Concrete foundations - £6,242

Convert a bungalow loft - £28,992

Convert a basement - £37,410