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Select your affordable PE5 extension builder
DAR CONSTRUCTION are here to help customers who need an Extension Builder in PE5. We offer a competitive rate to complete all your extension builde...
Lauren Builders are a domestic and commercial building company based in Peterborough, and is owned and run by Father & Son, Mick & Lee Gapper, who ...
From £86,816
Wightman Build Ltd is an established and experienced local extension builder in PE5. Please contact us for a free, no obligation quote and competit...

Building a granny annexe ranges from £86,816 (Wightman Build Ltd based in PE9) to £87,160 (DAR CONSTRUCTION based in PE2), 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 PE5 by posting a job with HaMuch. We will send it to extension builders in PE5 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Peterborough | £40 | £281 |
| Granny Annexe near Stamford | £35 | £248 |
| Granny Annexe near Huntingdonshire | £36 | £290 |
| Granny Annexe near Corby | £30 | £214 |
| Granny Annexe near Spalding | £32 | £238 |
| Granny Annexe near Huntingdon | £38 | £284 |
| Granny Annexe near Kettering | £34 | £237 |
| Granny Annexe near Wisbech | £34 | £255 |
| Granny Annexe near Rushden | £34 | £231 |
| Granny Annexe near St Neots | £51 | £318 |
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 - £17,527

Two storey extension - £88,040

Build a timber frame extension - £26,027

Build a swimming pool - £81,027

Single storey extension - £55,533

Side return extension - £41,800

Install an RSJ - £2,227

Outbuilding - £10,027

Build a Mansard loft conversion - £52,027

Loft conversion - £34,000

Build a kitchen extension - £42,027

Hip to gable loft conversion - £42,027

Granny annexe - £87,027

Garden office - £10,027

Convert a Garage - £16,027

Garage - £18,527

Build a flat roof extension - £22,027

Build a dormer loft conversion - £42,027

Concrete foundations - £6,277

Convert a bungalow loft - £29,027

Convert a basement - £37,800