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Granny Annexe Cost in Dorchester

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 Dorchester?

Building a granny annexe ranges from £86,200 (Poundbury Build and Maintenance based in DT1) to £87,008 (AKHURST PLUMBING AND HEATING LIMITED based in DT5), 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 Dorchester by posting a job with HaMuch. We will send it to extension builders in Dorchester who will be happy to help you.

Estimates for granny annexe near Dorchester

Estimates for common extension builder jobs in Dorchester;

JobEstimate
Underpinning a house£17,289
Build a two storey extension£87,683
Build a timber frame extension£25,789
Install a swimming pool£80,789
Cost to build a single storey extension£50,776
Cost to build a side return extension£39,124
Install an RSJ£1,989
Build an outbuilding£9,789
Build a mansard loft conversion£51,789
Cost of a loft conversion£31,770
Build a kitchen extension£41,789
Build a hip to gable loft conversion£41,789
Build a granny annexe£86,789
Build a garden office£9,789
Convert a garage£15,789
Build a new garage£18,289
Build a flat roof extension£21,789
Build a dormer loft conversion£41,789
Lay a concrete foundation£6,039
Convert a bungalow loft£28,789
Basement conversion cost£35,124
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Rates for other Dorchester 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 Dorchester
Estimate Granny annexe cost in Dorchester based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Poundbury Build and Maintenance, Dorchester, DT1 £86,200
Steven Clark Building Services, Dorchester, DT1 £86,880
Stuart's Building and Maintenance, Charminster, Dorches, DT2 £86,600
Dorset Build & Maintenance Company Limited, Dorchester, DT2 £86,360
Harbour Property Improvements Limited, Dorset, DT4 £86,952
Chris Larner building services, Dorset, Dt3 £86,952
Roofix and Build Ltd, Weymouth, DT4 £86,952
Dorset Showhomes Ltd, 8, Granby Court, Weymouth, Dorset, DT4 £86,720
J FLANN BUILDING & MAINTENANCE, Weymouth, DT4 £86,872
DM Building & Property Maintenance, Weymouth, DT4 £86,600
BUILDCRAFT CONSTRUCTION LTD, Weymouth, DT4 £86,872
CMH Leadwork & Roofing Services Ltd, 20 Rodden Row, Abbotsbury, Weymouth, Dor, DT3 £86,928
WEYMOUTH ROOFING CO., Weymouth, DT4 £86,280
Design Properties & Renovations, Dorset, DT4 £86,952
Upcycle Interiors Limited, Dorset, DT4 £86,952
AKHURST PLUMBING AND HEATING LIMITED , Weymouth , DT5 £87,008
M J MUDFORD BUILDG CONTRACTOR, Allington, DT6 £86,952
D WHYTON BUILDING SERVICES LTD, Portland, DT5 £86,792
Campbell Clarke Construction LTD, Dorset, BH20 £86,856
WILD CONSTRUCTION LTD, Allington, DT6 £86,968
ALUM CHINE BUILDERS, Upton, BH16 £86,760
H?KON Ltd., 2 Axium Centre, Dorchester Road, Lytchett Matravers, Poole, Dorset, BH16 £86,760
DAVID WEBB BUILDING CONT LTD, Bryanston, DT11 £86,776
Number 39 Ltd, Dorset, Bh16 £86,840
Ed Bartlett Building Contractor, Sherborne, DT9 £86,936

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Dorchester£26£201
Granny Annexe near Weymouth£28£221
Granny Annexe near Yeovil£28£242
Granny Annexe near Poole£33£214
Granny Annexe near South Somerset£48£208
Granny Annexe near Bournemouth£33£220
Granny Annexe near Taunton£27£208
Granny Annexe near Salisbury£30£211
Granny Annexe near Bridgwater£27£212