Antrim two storey extensions from £86,440

HaMuch is Excellent
Trustpilot

Cost of a two storey extension in Antrim

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 Antrim?

Costs range from £86,440 (Anak based in BT40) to £87,400 (FJS CONTRACTS LTD based in BT45), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

Post your job on HaMuch and we'll send it to extension builders to Antrim.

Estimates for two storey extension near Antrim

Estimates for common extension builder jobs in Antrim;

JobEstimate
Underpinning a house£16,642
Build a two storey extension£86,713
Build a timber frame extension£25,142
Install a swimming pool£80,142
Cost to build a single storey extension£37,834
Cost to build a side return extension£31,844
Install an RSJ£1,342
Build an outbuilding£9,142
Build a mansard loft conversion£51,142
Cost of a loft conversion£25,704
Build a kitchen extension£41,142
Build a hip to gable loft conversion£41,142
Build a granny annexe£86,142
Build a garden office£9,142
Convert a garage£15,142
Build a new garage£17,642
Build a flat roof extension£21,142
Build a dormer loft conversion£41,142
Lay a concrete foundation£5,392
Convert a bungalow loft£28,142
Basement conversion cost£27,844
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other Antrim 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 Antrim
Estimate Two storey extension cost in Antrim based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Oakmore Contracts, Magherafelt, BT45 £86,800
LM Design & Build, Antrim, BT36 £86,752
C McGurk Building Contractor, Belfast , BT44 £86,920
M & M Construction, Mossley, BT36 £86,620
Designco Ltd, Antrim, BT36 £86,728
Belfast Loft Company, Belfast, BT17 £86,656
DGA, Antrim, BT37 £86,740
Ballantine building solutions, Antrim, Bt37 £86,716
H.M.Builders, Andersonstown, BT11 £86,644
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £86,608
C.H Property Services, Falls Road, BT12 £86,632
Finch Construction NI, Antrim, BT28 £86,776
SM Plumbing & Heating, Ormeau, BT7 £86,632
MIRKOW, Cregagh, BT6 £86,632
T.I Building, Ballinderry, BT28 £86,656
Willowdale Construction, Castlereagh, BT5 £86,632
R.J Builders, Aghagallon, BT67 £86,716
McEvoy Building & Joinery, Cregagh, BT6 £86,644
Firenstack Solutions, Cregagh, BT6 £86,620
Anak , larne, BT40 £86,440
FJS CONTRACTS LTD, Magherfelt , BT45 £87,400

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Crumlin£22£168
Two Storey Extension near Ballyclare£17£110
Two Storey Extension near Magherafelt£25£200
Two Storey Extension near Maghaberry£27£175
Two Storey Extension near Greenisland£20£134
Two Storey Extension near Belfast£19£132
Two Storey Extension near Lisburn£20£139
Two Storey Extension near Carrickfergus£21£145
Two Storey Extension near Holywood£19£125
Two Storey Extension near Hillsborough and Culcavy£21£141