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Need an Extension Builder in Kirkby? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
G. Finnigan Builders is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your ...
Mark Robinson
Trusted and professional extension builder in Kirkby. Experienced in all extension buildering work and keeping within budget and on quote. M L R Bu...
Robuild - Waterwise is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your w...
Need to find an Extension Builder near you for all your extension buildering work?
S.L.P Property Maintenance provides a local, trusted ext...
BTC Bernstef Ltd is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your work...
J.M.C Building Services is a trusted extension builder serving customers in Kirkby and the surrounding area. Contact us to today to get a competiti...
Need an Extension Builder in Kirkby? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
Thomas Healey
Need an Extension Builder in Kirkby? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering jobs ...
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in Kirkby. No obligation free quo...

Building a granny annexe ranges from £86,576 (BTC Bernstef Ltd based in L23) to £86,936 (P & P Building Services based in L11), 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 Kirkby by posting a job with HaMuch. We will send it to extension builders in Kirkby who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Kirkby | £31 | £224 |
| Granny Annexe near Maghull | £34 | £231 |
| Granny Annexe near Knowsley | £31 | £222 |
| Granny Annexe near Prescot | £31 | £223 |
| Granny Annexe near Bootle | £33 | £228 |
| Granny Annexe near Huyton with Roby | £31 | £225 |
| Granny Annexe near Crosby | £35 | £234 |
| Granny Annexe near Ormskirk | £29 | £206 |
| Granny Annexe near Sefton | £35 | £234 |
| Granny Annexe near Liverpool | £31 | £222 |
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 - £17,254

Two storey extension - £87,632

Build a timber frame extension - £25,754

Build a swimming pool - £80,754

Single storey extension - £50,088

Side return extension - £38,737

Install an RSJ - £1,954

Outbuilding - £9,754

Build a Mansard loft conversion - £51,754

Loft conversion - £31,448

Build a kitchen extension - £41,754

Hip to gable loft conversion - £41,754

Granny annexe - £86,754

Garden office - £9,754

Convert a Garage - £15,754

Garage - £18,254

Build a flat roof extension - £21,754

Build a dormer loft conversion - £41,754

Concrete foundations - £6,004

Convert a bungalow loft - £28,754

Convert a basement - £34,737