Build additional living space on your property in Test Valley

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 Test Valley? To see prices and availability for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL Test Valley extension builders

Compare quotes

Compare quotes

Available extension builders in Test Valley reply

Save Money

Save Money

Select your affordable Test Valley extension builder

Post your job

From £86,984

Last active May 26
Get quotes

Bob Shearer Property Maintenance, Building & Roofing

Relax... you have found a reliable extension builder in Test Valley. Bob Shearer Property Maintenance, Building & Roofing is a friendly and reliabl...

From £87,040

Get quotes

BARTITIONS DESIGN & BUILD LTD

Need an Extension Builder in Test Valley? BARTITIONS DESIGN & BUILD LTD has been helping local clients (20 mile radius) with their extension build...

From £87,120

Get quotes

Shadow UK Construction Ltd

Our building services company Shadow UK Construction Ltd was established in March 2022, but have been providing professional, trustworthy building ...

From £87,104

Get quotes

JJ Acquisitions ltd

JJ Acquisitions ltd is a trusted extension builder serving customers in Test Valley and the surrounding area. Contact us to today to get a competit...

From £87,072

Get quotes

DMT Construction t/a

DMT Construction t/a are here to help customers who need an Extension Builder in Test Valley. We offer a competitive rate to complete all your exte...

From £86,752

Get quotes

4Walls Project Management Ltd

4Walls Project Management Ltd is an established and experienced local extension builder in Test Valley. Please contact us for a free, no obligation...

From £86,896

Get quotes

Groundcraft Ltd

Relax... you have found a reliable extension builder in Test Valley. Groundcraft Ltd is a friendly and reliable company based in Test Valley who co...

Granny Annexe Cost in Test Valley

Estimates for granny annexe near Test Valley

Building a granny annexe ranges from £86,752 (4Walls Project Management Ltd based in SP10) to £87,120 (Shadow UK Construction Ltd based in SO20), 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 Test Valley by posting a job with HaMuch. We will send it to extension builders in Test Valley 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 Test Valley£37£261
Granny Annexe near Andover£40£248
Granny Annexe near Romsey£32£230
Granny Annexe near Salisbury£35£247
Granny Annexe near Winchester£39£283
Granny Annexe near Chandler's Ford£34£245
Granny Annexe near Eastleigh£34£244
Granny Annexe near Totton£34£243
Granny Annexe near Southampton£34£243
Granny Annexe near New Forest£32£245

Estimates for common extension builder jobs in Test Valley;

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...