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Select your affordable CW6 extension builder
From £86,688
Need to find an Extension Builder near you for all your extension buildering work?
MEREDITH BUILDERS LIMITED provides a local, trusted exte...
From £86,968
Our customers ask us to incorporate our values, knowledge and experience into their home. Transforming their kitchens, bathrooms, living areas and ...

Building a granny annexe ranges from £86,688 (MEREDITH BUILDERS LIMITED based in CW6) to £86,968 (Jones Construction (Cheshire) Ltd based in CH3), 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 CW6 by posting a job with HaMuch. We will send it to extension builders in CW6 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Winsford | £31 | £232 |
| Granny Annexe near Chester | £32 | £220 |
| Granny Annexe near Crewe & Nantwich | £28 | £220 |
| Granny Annexe near Crewe | £29 | £224 |
| Granny Annexe near Runcorn | £33 | £228 |
| Granny Annexe near Ellesmere Port | £31 | £214 |
| Granny Annexe near Vale Royal | £35 | £251 |
| Granny Annexe near Halton | £31 | £220 |
| Granny Annexe near Widnes | £31 | £220 |
| Granny Annexe near Hawarden | £33 | £228 |
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 - £17,328

Two storey extension - £87,742

Build a timber frame extension - £25,828

Build a swimming pool - £80,828

Single storey extension - £51,560

Side return extension - £39,565

Install an RSJ - £2,028

Outbuilding - £9,828

Build a Mansard loft conversion - £51,828

Loft conversion - £32,138

Build a kitchen extension - £41,828

Hip to gable loft conversion - £41,828

Granny annexe - £86,828

Garden office - £9,828

Convert a Garage - £15,828

Garage - £18,328

Build a flat roof extension - £21,828

Build a dormer loft conversion - £41,828

Concrete foundations - £6,078

Convert a bungalow loft - £28,828

Convert a basement - £35,565