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Granny Annexe Cost in Borehamwood

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 Borehamwood?

Building a granny annexe ranges from £86,440 (J&K Expert Building Services based in EN5) to £86,968 (MJR Construction Ltd based in WD23), 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 Borehamwood by posting a job with HaMuch. We will send it to extension builders in Borehamwood who will be happy to help you.

Estimates for granny annexe near Borehamwood

"Granny annexe"

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Estimates for common extension builder jobs in Borehamwood;

JobEstimate
Underpinning a house£17,374
Build a two storey extension£87,810
Build a timber frame extension£25,874
Install a swimming pool£80,874
Cost to build a single storey extension£52,472
Cost to build a side return extension£40,078
Install an RSJ£2,074
Build an outbuilding£9,874
Build a mansard loft conversion£51,874
Cost of a loft conversion£32,565
Build a kitchen extension£41,874
Build a hip to gable loft conversion£41,874
Build a granny annexe£86,874
Build a garden office£9,874
Convert a garage£15,874
Build a new garage£18,374
Build a flat roof extension£21,874
Build a dormer loft conversion£41,874
Lay a concrete foundation£6,124
Convert a bungalow loft£28,874
Basement conversion cost£36,078
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Rates for other Borehamwood trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
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Electrician
Extension Builder
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Gardener
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Heating Engineer
Kitchen Fitter
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Window Fitter
Granny annexe cost in Borehamwood
Estimate Granny annexe cost in Borehamwood based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
BBC, Hertfordshire, WD6 £86,960
Monarchy Building Services Ltd, Hertfordshire, WD6 £86,960
London Roofing Building Ltd, Borehamwood, WD6 £86,888
Ardent Home Improvements Ltd, 20 Carrington Avenue, Borehamwood, Hertfordshire, WD6 £86,848
Harris Calnan Construction, One Oak Court, Warwick Road, Borehamwood, Herefordshire, WD6 £86,848
Mandala Building Services, Hertfordshire, WD6 £86,960
Lukpol Building Services, Borehamwood, WD6 £86,848
LF Gjabri Contractions Ltd, Hartfordshire , WD6 £86,888
K&K Building Contractors Ltd, London, Hertfordshire, WD6 £86,848
Deluxe Construction, A1 Golf Activity Centre, London, Hertfordshire, EN5 £86,856
V and T Homes Limited, London, Greater London, wd6 £86,848
Aspirations Design, 29 Harrowes Meade, Edgware, London, Greater London, HA8 £86,848
RM GRAND BUILDERS LTD, Lynford Gardens Edgware, London, HA8 £86,848
Optma Builders ltd, 25 Endersby Road, Barnet, EN5 £86,848
CORTESE CONSTRUCTION, Greater London, NW7 £86,960
United Builders Exclusive, Pinner, ha7 £86,960
ARI Studio LTD, 7 Bridge Court, Craigmount, Radlett, Her, WD7 £86,856
JD Martin, POTTERS BAR, Hertfordshire, EN6 £86,848
Crest Construction and Interiors Ltd, Edgware, HA8 £86,888
Griggs Homes, 13 Beaumont gate, Radlett, wd7 £86,856
NW London Contracts Ltd, Greater London, NW7 £86,960
J&K Expert Building Services, Barnet, EN5 £86,440
MJR Construction Ltd, Hertfordshire, WD23 £86,968
Coldshield ltd, Greater London, NW7 £86,960
Dtv construction ltd, 2 hillside drive, London, Hertfordshire, HA8 £86,848

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Borehamwood£37£238
Granny Annexe near High Barnet£37£236
Granny Annexe near Bushey£37£240
Granny Annexe near Potters Bar£38£240
Granny Annexe near Brent Cross£37£237
Granny Annexe near Watford£37£239
Granny Annexe near Harrow£37£235
Granny Annexe near Muswell Hill£38£236
Granny Annexe near St Albans£52£246
Granny Annexe near Hatfield£53£244