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Granny Annexe Cost in City Of Westminster

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 City Of Westminster?

Building a granny annexe ranges from £86,840 (Pillar Contractors Ltd based in W1K) to £86,944 (Guildon LTD based in w1b), 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 City Of Westminster by posting a job with HaMuch. We will send it to extension builders in City Of Westminster who will be happy to help you.

Estimates for granny annexe near City Of Westminster

Estimates for common extension builder jobs in City Of Westminster;

JobEstimate
Underpinning a house£17,406
Build a two storey extension£87,859
Build a timber frame extension£25,906
Install a swimming pool£80,906
Cost to build a single storey extension£53,125
Cost to build a side return extension£40,445
Install an RSJ£2,106
Build an outbuilding£9,906
Build a mansard loft conversion£51,906
Cost of a loft conversion£32,871
Build a kitchen extension£41,906
Build a hip to gable loft conversion£41,906
Build a granny annexe£86,906
Build a garden office£9,906
Convert a garage£15,906
Build a new garage£18,406
Build a flat roof extension£21,906
Build a dormer loft conversion£41,906
Lay a concrete foundation£6,156
Convert a bungalow loft£28,906
Basement conversion cost£36,445
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Rates for other City Of Westminster 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 City Of Westminster
Estimate Granny annexe cost in City Of Westminster based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Starfish Properties, 14 Hanover Street, 3rd Floor, London, W1S £86,848
Dominic Payte - Design & Build, 14 Hanover Square, Mayfair, Greater London, W1S £86,848
Guildon LTD, Greater London, w1b £86,944
Hestia Contractors Ltd, 207 Regent Street, London, Greater London, W1B £86,848
CORRECTBUILDIV.LTD, Greater London, W1B £86,944
Sehem Design, london, W1F £86,944
Cornerstone, Greater London, W1F £86,944
Capatus properties ltd, Greater London, W1W £86,944
Italian Soft Leather Purses, Greater London, W1W £86,944
KBB Master Builder LTD, Greater London, W1W £86,944
Design 2000 UK Ltd, Greater London, W1W £86,944
UCS UK Ltd, Greater London, W1W £86,944
JAY Executinos LTD, London, W1W £86,944
Teammax LTD, 85 Great Portland Street, London, Greater London, W1W £86,848
JK Doors, Fitzrovia, W1W £86,888
Eternal Solutions, Greater London, W1W £86,944
KBB Master Builder Ltd, Greater London, W1W £86,944
Grand Phase Ltd, 85 Great Portland Street, London, Greater London, W1W £86,848
Big Mamma, Greater London, W1F £86,944
Pillar Contractors Ltd, 49 Grosvenor Street, Mayfair, London, Greater London, W1K £86,840
Elv8 Interiors, Greater London, W1B £86,944
We Love Build, Greater London, W1J £86,944
We Love Build - Three Arches, London, Greater London, W1J £86,840
Luxe Refurbs, 16 Berkeley Street, London, Greater London, W1J £86,840
Atlant Construction, London, Greater London, W1T £86,848

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near London£39£237
Granny Annexe near Camden Town£38£238
Granny Annexe near Belgravia£38£237
Granny Annexe near Chelsea£38£238
Granny Annexe near Lambeth£38£237
Granny Annexe near Kensington£38£238
Granny Annexe near Islington£39£237
Granny Annexe near Fulham£38£238
Granny Annexe near Camberwell£38£237
Granny Annexe near Bethnal Green£39£236