BT17 two storey extensions from £86,608

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Cost of a two storey extension in BT17

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in BT17?

Costs range from £86,608 (Extended living by Gilbert-Ash based in BT12) to £87,256 (Terry Design based in BT62), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Estimates for two storey extension near BT17

Estimates for common extension builder jobs in BT17;

JobEstimate
Underpinning a house£16,658
Build a two storey extension£86,738
Build a timber frame extension£25,158
Install a swimming pool£80,158
Cost to build a single storey extension£38,167
Cost to build a side return extension£32,031
Install an RSJ£1,358
Build an outbuilding£9,158
Build a mansard loft conversion£51,158
Cost of a loft conversion£25,859
Build a kitchen extension£41,158
Build a hip to gable loft conversion£41,158
Build a granny annexe£86,158
Build a garden office£9,158
Convert a garage£15,158
Build a new garage£17,658
Build a flat roof extension£21,158
Build a dormer loft conversion£41,158
Lay a concrete foundation£5,408
Convert a bungalow loft£28,158
Basement conversion cost£28,031
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Rates for other BT17 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
Two storey extension cost in BT17
Estimate Two storey extension cost in BT17 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Belfast Loft Company, Belfast, BT17 £86,656
H.M.Builders, Andersonstown, BT11 £86,644
Finch Construction NI, Antrim, BT28 £86,776
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £86,608
T.I Building, Ballinderry, BT28 £86,656
C.H Property Services, Falls Road, BT12 £86,632
McEvoy Building & Joinery, Cregagh, BT6 £86,644
SM Plumbing & Heating, Ormeau, BT7 £86,632
MIRKOW, Cregagh, BT6 £86,632
Firenstack Solutions, Cregagh, BT6 £86,620
AK Building Services, Carryduff, BT8 £86,728
Mount Oriel Conversions & Extensions, Belfast, BT8 £86,644
M & M Construction, Mossley, BT36 £86,620
Designco Ltd, Antrim, BT36 £86,728
LM Design & Build, Antrim, BT36 £86,752
Ballantine building solutions, Antrim, Bt37 £86,716
DGA, Antrim, BT37 £86,740
apex pharaoh ltd, Down, bt30 £86,704
R.J Builders, Aghagallon, BT67 £86,716
N W Doyle & Son, Ballynahinch, BT24 £86,800
The Method Group, Gibson's Hill, Craigavon, BT66 £86,836
Power Construction, Drumgor, BT65 £86,836
G K Contracts Building & Joinery, Banbridge, BT32 £87,124
Terry Design, Belfast, Armagh, BT62 £87,256

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Lisburn£20£139
Two Storey Extension near Belfast£19£132
Two Storey Extension near Carryduff£19£130
Two Storey Extension near Hillsborough and Culcavy£21£141
Two Storey Extension near Maghaberry£27£175
Two Storey Extension near Crumlin£22£168
Two Storey Extension near Saintfield£20£141
Two Storey Extension near Holywood£19£125
Two Storey Extension near Comber£20£142
Two Storey Extension near Ballynahinch£15£150