Build additional living space on your property in SN8

HaMuch is Excellent
Trustpilot

Granny Annexe Cost in SN8

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 SN8?

Building a granny annexe ranges from £86,440 (MR HOWELL based in SN3) to £86,920 (AUSTIN CONTRACTORS LTD based in RG17), 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 SN8 by posting a job with HaMuch. We will send it to extension builders in SN8 who will be happy to help you.

Estimates for granny annexe near SN8

Estimates for common extension builder jobs in SN8;

JobEstimate
Underpinning a house£17,193
Build a two storey extension£87,540
Build a timber frame extension£25,693
Install a swimming pool£80,693
Cost to build a single storey extension£48,869
Cost to build a side return extension£38,051
Install an RSJ£1,893
Build an outbuilding£9,693
Build a mansard loft conversion£51,693
Cost of a loft conversion£30,876
Build a kitchen extension£41,693
Build a hip to gable loft conversion£41,693
Build a granny annexe£86,693
Build a garden office£9,693
Convert a garage£15,693
Build a new garage£18,193
Build a flat roof extension£21,693
Build a dormer loft conversion£41,693
Lay a concrete foundation£5,943
Convert a bungalow loft£28,693
Basement conversion cost£34,051
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other SN8 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 SN8
Estimate Granny annexe cost in SN8 based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Bellamy Group Limited, 8 Hackpen, Burderop, Swindon, SN4 £86,648
A4 BUILDING & RENOVATION LTD, Hungerford, RG17 £86,752
A S A BUILDING SERVICES LTD, Royal Wootton Bassett, SN4 £86,680
WESTHILL BUILDERS, Royal Wootton Bassett, SN4 £86,688
Sarsen Energy Ltd, Malborough, SN8 £86,736
AUSTIN CONTRACTORS LTD, Hungerford, RG17 £86,920
DP BUILDING, Stratton, SN3 £86,680
No.471, Swindon, SN4 £86,784
A D BUILDING SERVICES T/A, Stratton, SN3 £86,696
MR HOWELL, Swindon, SN3 £86,440
SAXON DESIGN & BUILD LTD, Swindon, SN1 £86,680
Ktirio, Swindon, Wiltshire, SN3 £86,672
The trade collective ltd, Wiltshire, Sn1 £86,776
Dodeca Design & Build Ltd, Swindon, SN3 £86,640
ABC Builders, Stratton, SN3 £86,704
CORE CONSTRUCTION, Swindon, SN1 £86,680
Highworth Felt Roofing Limited, Swindon, SN3 £86,680
Craig Donnelly Building Contractors Ltd, Swindon, SN1 £86,704
Complete Driveway Solutions, Swindon, SN1 £86,696
BSL Building Contractors Ltd, Swindon , SN1 £86,600
JWSERVICESCOMPANY LTD, Wiltshire, SN3 £86,784
BROWNS TOTAL DESIGN & BUILD LTD, Stratton, SN3 £86,704
KP BUILDERS (SWINDON) LTD, West Swindon, SN5 £86,688
R & R BUILDERS, Swindon, SN2 £86,600
MAKEPEACE BUILDING LTD, Calne, SN11 £86,704

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Swindon£32£207
Granny Annexe near Stratton St Margaret£32£208
Granny Annexe near Calne£26£201
Granny Annexe near West Wiltshire£29£218
Granny Annexe near North Wiltshire£29£218
Granny Annexe near Devizes£29£218
Granny Annexe near Thamesdown£32£209
Granny Annexe near Newbury£32£227
Granny Annexe near Andover£35£220
Granny Annexe near Vale of White Horse£32£242