Cost to Build a Single Storey Extension in BT23

Build a single storey extension in BT23 from £36,440

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Extension builder estimates (based on hourly rates) to build a single storey extension in BT23
Single storey extension cost in BT23
Estimates for common extension builder jobs in BT23;

Extension builder estimates (based on hourly rates) to build a single storey extension in BT23

Range from the cheapest single storey extension £36,440 (Extended living by Gilbert-Ash based in BT12) to the dearest single storey extension £39,000 (Colin Gilmore Building Contractor based in BT22).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in BT23 by posting a job with HaMuch and we will send it to extension builders in BT23.

Estimates for single storey extension near BT23

Estimates for common extension builder jobs in BT23;

Rates for other BT23 trades

Single storey extension cost in BT23

Estimate Single storey extension cost in BT23 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
Firenstack Solutions, Cregagh, BT6	£36,600
apex pharaoh ltd, Down, bt30	£37,720
AK Building Services, Carryduff, BT8	£38,040
McEvoy Building & Joinery, Cregagh, BT6	£36,920
MIRKOW, Cregagh, BT6	£36,760
SM Plumbing & Heating, Ormeau, BT7	£36,760
Mount Oriel Conversions & Extensions, Belfast, BT8	£36,920
C.H Property Services, Falls Road, BT12	£36,760
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12	£36,440
Designco Ltd, Antrim, BT36	£38,040
M & M Construction, Mossley, BT36	£36,600
Ballantine building solutions, Antrim, Bt37	£37,880
H.M.Builders, Andersonstown, BT11	£36,920
DGA, Antrim, BT37	£38,200
Belfast Loft Company, Belfast, BT17	£37,080
LM Design & Build, Antrim, BT36	£38,360
Colin Gilmore Building Contractor, Newtownards, BT22	£39,000
T.I Building, Ballinderry, BT28	£37,080
Finch Construction NI, Antrim, BT28	£38,680
N W Doyle & Son, Ballynahinch, BT24	£39,000

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Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Ballygowan	£20	£150
Single Storey Extension near Comber	£20	£142
Single Storey Extension near Bangor	£20	£150
Single Storey Extension near Bangor	£20	£150
Single Storey Extension near Holywood	£19	£125
Single Storey Extension near Carryduff	£19	£130
Single Storey Extension near Saintfield	£20	£141
Single Storey Extension near Belfast	£19	£132
Single Storey Extension near Greenisland	£20	£134
Single Storey Extension near Ballynahinch	£15	£150

	Job	Estimate
	Underpinning a house	£16,624
	Build a two storey extension	£86,687
	Build a timber frame extension	£25,124
	Install a swimming pool	£80,124
	Cost to build a single storey extension	£37,488
	Cost to build a side return extension	£31,650
	Install an RSJ	£1,324
	Build an outbuilding	£9,124
	Build a mansard loft conversion	£51,124
	Cost of a loft conversion	£25,541
	Build a kitchen extension	£41,124
	Build a hip to gable loft conversion	£41,124
	Build a granny annexe	£86,124
	Build a garden office	£9,124
	Convert a garage	£15,124
	Build a new garage	£17,624
	Build a flat roof extension	£21,124
	Build a dormer loft conversion	£41,124
	Lay a concrete foundation	£5,374
	Convert a bungalow loft	£28,124
	Basement conversion cost	£27,650