Cost to build a granny annexe in SW14

Build additional living space on your property in SW14

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 SW14? To see prices and availability for your job click green button.

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Granny Annexe Cost in SW14

Estimates for granny annexe near SW14

Building a granny annexe ranges from £86,928 (True Linear based in sw13) to £87,448 (AJ Wells based in SW15), 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 SW14 by posting a job with HaMuch. We will send it to extension builders in SW14 who will be happy to help you.

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Granny Annexe in Mortlake
Granny Annexe in Barnes
Granny Annexe in Kew
Granny Annexe in Chiswick
Granny Annexe in Putney
Granny Annexe in Ham
Granny Annexe in Brentford
Granny Annexe in Hammersmith
Granny Annexe in Twickenham
Granny Annexe in Fulham

Estimates for common extension builder jobs in SW14;

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

Underpin a building - £17,707

Two storey extension

Two storey extension - £88,311

Build a timber frame extension

Build a timber frame extension - £26,207

Build a swimming pool

Build a swimming pool - £81,207

Single storey extension

Single storey extension - £59,144

Side return extension

Side return extension - £43,831

Install an RSJ

Install an RSJ - £2,407

Outbuilding

Outbuilding - £10,207

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,207

Loft conversion

Loft conversion - £35,693

Build a kitchen extension

Build a kitchen extension - £42,207

Hip to gable loft conversion

Hip to gable loft conversion - £42,207

Granny annexe

Granny annexe - £87,207

Garden office

Garden office - £10,207

Convert a Garage

Convert a Garage - £16,207

Garage

Garage - £18,707

Build a flat roof extension

Build a flat roof extension - £22,207

Build a dormer loft conversion

Build a dormer loft conversion - £42,207

Concrete foundations

Concrete foundations - £6,457

Convert a bungalow loft

Convert a bungalow loft - £29,207

Convert a basement

Convert a basement - £39,831

More extensions & conversions cost guides...