Build additional living space on your property in Owston

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in Owston?

Granny annexe cost in Owston - Sort by rates or availability

M C BUILDER (YORKSHIRE) LTD

From £86,944

(last active 02/10/26)

M C BUILDER (YORKSHIRE) LTD is an established extension buildering business in Owston. We come highly recommended and provide competitive quotes fo...

NE BUILDING SERVICES

From £86,808

(last active 02/10/26)

Trusted and professional extension builder in Owston. Experienced in all extension buildering work and keeping within budget and on quote. NE BUILD...

Fearnville Driveways

From £86,632

(last active 02/10/26)

Trusted and professional extension builder in Owston. Experienced in all extension buildering work and keeping within budget and on quote. Fearnvil...

Foundation Building Services

From £86,824

(last active 02/10/26)

Relax... you have found a reliable extension builder in Owston. Foundation Building Services is a friendly and reliable company based in Owston who...

CS Construction & Conversions

From £86,968

(last active 29/09/26)

Relax... you have found a reliable extension builder in Owston. CS Construction & Conversions is a friendly and reliable company based in Owston wh...

BP Builders

From £86,984

(last active 08/09/26)

BP Builders are here to help customers who need an Extension Builder in Owston. We offer a competitive rate to complete all your extension builderi...

Prestine Property Maintenance Services

From £87,064

(last active 29/08/26)

Prestine Property Maintenance Services is an established and experienced local extension builder in Owston. Please contact us for a free, no obliga...

P Wilkinson Building

From £87,144

(last active 22/08/26)

Need an Extension Builder in Owston? P Wilkinson Building has been helping local clients (20 mile radius) with their extension buildering jobs for ...

MANVERS CONSTRUCTION

From £86,912

(last active 22/08/26)

MANVERS CONSTRUCTION is an established and experienced local extension builder in Owston. Please contact us for a free, no obligation quote and com...

J CLARKE CONSTRUCTION LTD

From £86,752

(last active 22/08/26)

J CLARKE CONSTRUCTION LTD are here to help customers who need an Extension Builder in Owston. We offer a competitive rate to complete all your exte...

Granny Annexe Cost in Owston

Estimates for granny annexe near Owston

Building a granny annexe ranges from £86,632 (Fearnville Driveways based in LS8) to £87,144 (P Wilkinson Building based in HD8), 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 Owston by posting a job with HaMuch. We will send it to extension builders in Owston who will be happy to help you.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Doncaster£29£238
Granny Annexe near Pontefract£30£228
Granny Annexe near Castleford£30£225
Granny Annexe near Normanton£30£233
Granny Annexe near Goole£26£217
Granny Annexe near Wickersley£33£257
Granny Annexe near Barnsley£31£242
Granny Annexe near Rotherham£33£257
Granny Annexe near Selby£30£240
Granny Annexe near Wakefield£31£240

Estimates for common extension builder jobs in Owston;

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.

More extensions & conversions cost guides...