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Granny Annexe Cost in West Watford

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 West Watford?

Building a granny annexe ranges from £86,840 (Swan Windows & Son Limited based in WD3) to £89,000 (Design & Build Builders Ltd based in WD18), 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 West Watford by posting a job with HaMuch. We will send it to extension builders in West Watford who will be happy to help you.

Estimates for granny annexe near West Watford

Estimates for common extension builder jobs in West Watford;

JobEstimate
Underpinning a house£17,495
Build a two storey extension£87,992
Build a timber frame extension£25,995
Install a swimming pool£80,995
Cost to build a single storey extension£54,898
Cost to build a side return extension£41,442
Install an RSJ£2,195
Build an outbuilding£9,995
Build a mansard loft conversion£51,995
Cost of a loft conversion£33,702
Build a kitchen extension£41,995
Build a hip to gable loft conversion£41,995
Build a granny annexe£86,995
Build a garden office£9,995
Convert a garage£15,995
Build a new garage£18,495
Build a flat roof extension£21,995
Build a dormer loft conversion£41,995
Lay a concrete foundation£6,245
Convert a bungalow loft£28,995
Basement conversion cost£37,442
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Rates for other West Watford trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Granny annexe cost in West Watford
Estimate Granny annexe cost in West Watford based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Frame Brickwork, West Watford, WD18 £86,896
Design & Build Builders Ltd, Watford, WD18 £89,000
A&T Building, Watford, WD18 £86,888
Architectural Brickwork Services, Hertfordshire, WD19 £86,968
1st Choice Builders UK, West Watford, WD18 £86,896
Primrose Projects, WATFORD, Hertfordshire, WD17 £86,864
AV Home Improvements, Herts, WD19 £86,968
MAINCORE BUILDING SERVICES LTD, Rickmansworth, WD3 £86,888
Tonybuild, Watford, WD17 £86,896
D ROSE BUILDING SERVICES, Rickmansworth, WD3 £86,896
T N Roofing, Bushey Hall Drive, B, WD23 £86,888
S2M VENTURES LLP, West Lothian, HA6 £86,968
Progressive Design London, Watford, Hertfordshire, WD24 £86,856
Conversion Property and Electrical Services, Hertfordshire, WD24 £86,968
C S C BUILDINGS LTD, Oxhey, WD19 £86,888
Cannon Build Solutions, Hartsbourne House, Watford, Hertfordshire, WD19 £86,872
Project Squared Construction Ltd, Hertfordshire, ha6 £86,968
Ideal Place Construction Ltd, Watford, WD19 £87,000
Sharp Building Ltd, Watford, WD19 £86,896
Timeless Interiors, Hertfordshire, WD3 £86,968
Cube Design, Herefordshire, WD3 £86,968
Crown Building, Unit: 324-B, Wenta Centre, Colne Way, Watford, Hertfordshire, WD24 £86,864
Daniel London, London, Greater London, HA6 £86,872
Swan Windows & Son Limited, 88a High St, Rickmansworth, Hertfordshir, WD3 £86,840
BALECOURT BUILDERS LIMITED, Rickmansworth, WD3 £86,896

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Watford£37£239
Granny Annexe near Bushey£37£240
Granny Annexe near Rickmansworth£37£241
Granny Annexe near Harrow£37£235
Granny Annexe near Borehamwood£37£238
Granny Annexe near Gerrards Cross£37£244
Granny Annexe near Hillingdon£56£240
Granny Annexe near Dacorum£36£232
Granny Annexe near St Albans£52£246
Granny Annexe near Hemel Hempstead£36£232