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Granny Annexe Cost in Holywood

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 Holywood?

Building a granny annexe ranges from £85,960 (Anak based in BT40) to £86,200 (N W Doyle & Son based in BT24), 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 Holywood by posting a job with HaMuch. We will send it to extension builders in Holywood who will be happy to help you.

Estimates for granny annexe near Holywood

Estimates for common extension builder jobs in Holywood;

JobEstimate
Underpinning a house£16,612
Build a two storey extension£86,669
Build a timber frame extension£25,112
Install a swimming pool£80,112
Cost to build a single storey extension£37,248
Cost to build a side return extension£31,515
Install an RSJ£1,312
Build an outbuilding£9,112
Build a mansard loft conversion£51,112
Cost of a loft conversion£25,429
Build a kitchen extension£41,112
Build a hip to gable loft conversion£41,112
Build a granny annexe£86,112
Build a garden office£9,112
Convert a garage£15,112
Build a new garage£17,612
Build a flat roof extension£21,112
Build a dormer loft conversion£41,112
Lay a concrete foundation£5,362
Convert a bungalow loft£28,112
Basement conversion cost£27,515
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Rates for other Holywood trades

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Granny annexe cost in Holywood
Estimate Granny annexe cost in Holywood based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Ballantine building solutions, Antrim, Bt37 £86,144
Designco Ltd, Antrim, BT36 £86,152
M & M Construction, Mossley, BT36 £86,080
DGA, Antrim, BT37 £86,160
SM Plumbing & Heating, Ormeau, BT7 £86,088
MIRKOW, Cregagh, BT6 £86,088
Firenstack Solutions, Cregagh, BT6 £86,080
C.H Property Services, Falls Road, BT12 £86,088
McEvoy Building & Joinery, Cregagh, BT6 £86,096
LM Design & Build, Antrim, BT36 £86,168
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £86,072
H.M.Builders, Andersonstown, BT11 £86,096
AK Building Services, Carryduff, BT8 £86,152
Belfast Loft Company, Belfast, BT17 £86,104
Mount Oriel Conversions & Extensions, Belfast, BT8 £86,096
Finch Construction NI, Antrim, BT28 £86,184
apex pharaoh ltd, Down, bt30 £86,136
T.I Building, Ballinderry, BT28 £86,104
Anak , larne, BT40 £85,960
N W Doyle & Son, Ballynahinch, BT24 £86,200

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Holywood£19£125
Granny Annexe near Greenisland£20£134
Granny Annexe near Belfast£19£132
Granny Annexe near Carrickfergus£21£145
Granny Annexe near Bangor£20£150
Granny Annexe near Bangor£20£150
Granny Annexe near Ballygowan£20£150
Granny Annexe near Comber£20£142
Granny Annexe near Carryduff£19£130
Granny Annexe near Ballyclare£17£110