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Ian
Relax... you have found a reliable extension builder in S36. Wett & Windy Ltd is a friendly and reliable company based in S36 who consider no job a...
With a wealth of experience working all over Yorkshire, Andrew Gill is the obvious choice for home extensions, renovations or building projects. Ha...

Building a granny annexe ranges from £86,568 (Wett & Windy Ltd based in S36) to £87,216 (3D Construction based in S36), 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 S36 by posting a job with HaMuch. We will send it to extension builders in S36 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Barnsley | £31 | £242 |
| Granny Annexe near Holmfirth | £30 | £232 |
| Granny Annexe near Kirklees | £30 | £231 |
| Granny Annexe near Sheffield | £32 | £261 |
| Granny Annexe near Rotherham | £32 | £257 |
| Granny Annexe near Huddersfield | £29 | £224 |
| Granny Annexe near Ossett | £33 | £245 |
| Granny Annexe near Dewsbury | £33 | £245 |
| Granny Annexe near Mirfield | £31 | £236 |
| Granny Annexe near Wakefield | £31 | £240 |
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