From £86,816
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,904
Frisby Building have over 60 years of experience working in the building industry around Kent, specialising in kitchen and bathroom installations a...
From £86,968
Delamere Building Services is an established extension buildering business in Larkfield. We come highly recommended and provide competitive quotes ...
From £87,184
Roka Interiors is an established and experienced local extension builder in Larkfield. Please contact us for a free, no obligation quote and compet...
From £86,776
Relax... you have found a reliable extension builder in Larkfield. Carey Property Development Ltd is a friendly and reliable company based in Larkf...
From £87,088
Kitchen and Project Installations are here to help customers who need an Extension Builder in Larkfield. We offer a competitive rate to complete al...
From £86,912
Need to find an Extension Builder near you for all your extension buildering work?
Flisher Construction Ltd provides a local, trusted exten...
From £86,968
JOHN KNOWLES BUILDING SERVICES are here to help customers who need an Extension Builder in Larkfield. We offer a competitive rate to complete all y...
From £87,344
Sunley Projects is a trusted extension builder serving customers in Larkfield and the surrounding area. Contact us to today to get a competitive qu...
From £87,176
Need to find an Extension Builder near you for all your extension buildering work?
LIONSTAR CONSTRUCTION LIMITED provides a local, trusted ...

Building a granny annexe ranges from £86,776 (Carey Property Development Ltd based in ME1) to £87,344 (Sunley Projects based in ME2), 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 Larkfield by posting a job with HaMuch. We will send it to extension builders in Larkfield who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Larkfield | £41 | £253 |
| Granny Annexe near Maidstone | £40 | £255 |
| Granny Annexe near Rochester | £39 | £254 |
| Granny Annexe near Chatham | £39 | £254 |
| Granny Annexe near Gillingham | £39 | £253 |
| Granny Annexe near Gravesend | £40 | £260 |
| Granny Annexe near Northfleet | £41 | £261 |
| Granny Annexe near Tonbridge | £38 | £254 |
| Granny Annexe near Sevenoaks | £38 | £234 |
| Granny Annexe near Sittingbourne | £35 | £246 |
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 - £17,514

Two storey extension - £88,020

Build a timber frame extension - £26,014

Build a swimming pool - £81,014

Single storey extension - £55,272

Side return extension - £41,653

Install an RSJ - £2,214

Outbuilding - £10,014

Build a Mansard loft conversion - £52,014

Loft conversion - £33,878

Build a kitchen extension - £42,014

Hip to gable loft conversion - £42,014

Granny annexe - £87,014

Garden office - £10,014

Convert a Garage - £16,014

Garage - £18,514

Build a flat roof extension - £22,014

Build a dormer loft conversion - £42,014

Concrete foundations - £6,264

Convert a bungalow loft - £29,014

Convert a basement - £37,653