BT11 two storey extensions from £86,608

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Cost of a two storey extension in BT11

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 BT11?

Costs range from £86,608 (Extended living by Gilbert-Ash based in BT12) to £86,836 (The Method Group based in BT66), 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 BT11

Estimates for common extension builder jobs in BT11;

JobEstimate
Underpinning a house£16,631
Build a two storey extension£86,696
Build a timber frame extension£25,131
Install a swimming pool£80,131
Cost to build a single storey extension£37,618
Cost to build a side return extension£31,723
Install an RSJ£1,331
Build an outbuilding£9,131
Build a mansard loft conversion£51,131
Cost of a loft conversion£25,602
Build a kitchen extension£41,131
Build a hip to gable loft conversion£41,131
Build a granny annexe£86,131
Build a garden office£9,131
Convert a garage£15,131
Build a new garage£17,631
Build a flat roof extension£21,131
Build a dormer loft conversion£41,131
Lay a concrete foundation£5,381
Convert a bungalow loft£28,131
Basement conversion cost£27,723
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Rates for other BT11 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 BT11
Estimate Two storey extension cost in BT11 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
H.M.Builders, Andersonstown, BT11 £86,644
Belfast Loft Company, Belfast, BT17 £86,656
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £86,608
C.H Property Services, Falls Road, BT12 £86,632
SM Plumbing & Heating, Ormeau, BT7 £86,632
MIRKOW, Cregagh, BT6 £86,632
McEvoy Building & Joinery, Cregagh, BT6 £86,644
Firenstack Solutions, Cregagh, BT6 £86,620
Finch Construction NI, Antrim, BT28 £86,776
T.I Building, Ballinderry, BT28 £86,656
AK Building Services, Carryduff, BT8 £86,728
M & M Construction, Mossley, BT36 £86,620
Designco Ltd, Antrim, BT36 £86,728
Mount Oriel Conversions & Extensions, Belfast, BT8 £86,644
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

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Belfast£19£132
Two Storey Extension near Carryduff£19£130
Two Storey Extension near Lisburn£20£139
Two Storey Extension near Hillsborough and Culcavy£21£141
Two Storey Extension near Holywood£19£125
Two Storey Extension near Crumlin£22£168
Two Storey Extension near Maghaberry£27£175
Two Storey Extension near Greenisland£20£134
Two Storey Extension near Comber£20£142
Two Storey Extension near Saintfield£20£141