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Granny Annexe Cost in High Wycombe

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 High Wycombe?

Building a granny annexe ranges from £86,200 (Andy's carpets & Vinyl services based in HP12) to £87,800 (Bantry Construction Limited based in HP10), 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 High Wycombe by posting a job with HaMuch. We will send it to extension builders in High Wycombe who will be happy to help you.

Estimates for granny annexe near High Wycombe

Estimates for common extension builder jobs in High Wycombe;

JobEstimate
Underpinning a house£17,416
Build a two storey extension£87,874
Build a timber frame extension£25,916
Install a swimming pool£80,916
Cost to build a single storey extension£53,323
Cost to build a side return extension£40,557
Install an RSJ£2,116
Build an outbuilding£9,916
Build a mansard loft conversion£51,916
Cost of a loft conversion£32,964
Build a kitchen extension£41,916
Build a hip to gable loft conversion£41,916
Build a granny annexe£86,916
Build a garden office£9,916
Convert a garage£15,916
Build a new garage£18,416
Build a flat roof extension£21,916
Build a dormer loft conversion£41,916
Lay a concrete foundation£6,166
Convert a bungalow loft£28,916
Basement conversion cost£36,557
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Rates for other High Wycombe 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 High Wycombe
Estimate Granny annexe cost in High Wycombe based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Bow Tie Construction, HIGH WYCOMBE, Buckinghamshire, HP12 £86,816
Shaks build, Buckinghamshire, Hp12 £86,936
Andy's carpets & Vinyl services, High wycombe, HP12 £86,200
Red Oak Team LTD, Unit 10 Wycombe Industrial Mall, West End Street, High Wycombe, Buckinghamshire, HP11 £86,816
Wooburn Project Management Ltd, Briar Cottage, Booker Common, High Wycombe, Buckinghamshire, HP12 £86,832
S Halls Construction Ltd, Buckinghamshire, HP13 £87,400
JAMES BUILDERS, Totteridge, HP13 £86,856
PSB Builders Ltd, High Wycombe, HP13 £86,864
Building High Wycombe, Totteridge, HP13 £86,856
Lazor Construction Ltd, 18 Rosebery Avenue, High Wycombe, Buckinghamshire, Hp13 £86,848
Mitchell & Co Building & Renovations Ltd, High Wycombe, HP13 £86,856
G T Builders, High Wycombe, HP13 £86,896
GREENWORKS CONSTRUCTION, Marlow, SL7 £86,880
ACORN CONSTRUCTION, Bledlow Ridge, HP14 £86,864
Chamfer Projects, Buckinghamshire, HP13 £86,976
A B Goff & Son Builders, Totteridge, HP13 £86,896
Button Builds, Totteridge, HP13 £86,896
Charts Project Management and Build, Buckinghamshire, HP13 £86,952
Bantry Construction Limited, High Wycombe, HP10 £87,800
E E Construction, Chepping Wycombe, HP10 £86,888
G C JONES CONSTRUCTION CO LTD, Chepping Wycombe, HP10 £86,912
ABC Associates STRUCTURES 4 U, Marlow, SL7 £86,856
Loudwater Building Services, Chepping Wycombe, HP10 £87,000
Good Country Builders, Marlow, Buckinghamshire, SL7 £86,848
SPACE Design. Build. Interiors, Buckinghamshire, SL7 £86,960

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near High Wycombe£34£237
Granny Annexe near Wycombe£34£234
Granny Annexe near Hazlemere£34£235
Granny Annexe near Maidenhead£36£236
Granny Annexe near Chesham£36£237
Granny Annexe near Gerrards Cross£37£244
Granny Annexe near Slough£36£238
Granny Annexe near Windsor & Maidenhead£36£238
Granny Annexe near Windsor£36£238
Granny Annexe near Rickmansworth£36£241