Cost of a two storey extension in Castlereagh

Castlereagh two storey extensions from £86,440

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Cost of a two storey extension in Castlereagh
Two storey extension cost in Castlereagh
Estimates for common extension builder jobs in Castlereagh;

Cost of a two storey extension in Castlereagh

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 Castlereagh?

Costs range from £86,440 (Anak based in BT40) to £86,800 (N W Doyle & Son based in BT24), 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 Castlereagh

Estimates for common extension builder jobs in Castlereagh;

Rates for other Castlereagh trades

Two storey extension cost in Castlereagh

Estimate Two storey extension cost in Castlereagh based on hourly/daily rate (excluding VAT or callout charges)
Business name	Two storey extension cost
Firenstack Solutions, Cregagh, BT6	£86,620
MIRKOW, Cregagh, BT6	£86,632
McEvoy Building & Joinery, Cregagh, BT6	£86,644
SM Plumbing & Heating, Ormeau, BT7	£86,632
C.H Property Services, Falls Road, BT12	£86,632
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12	£86,608
AK Building Services, Carryduff, BT8	£86,728
Designco Ltd, Antrim, BT36	£86,728
M & M Construction, Mossley, BT36	£86,620
H.M.Builders, Andersonstown, BT11	£86,644
Ballantine building solutions, Antrim, Bt37	£86,716
Mount Oriel Conversions & Extensions, Belfast, BT8	£86,644
Belfast Loft Company, Belfast, BT17	£86,656
DGA, Antrim, BT37	£86,740
LM Design & Build, Antrim, BT36	£86,752
Finch Construction NI, Antrim, BT28	£86,776
T.I Building, Ballinderry, BT28	£86,656
apex pharaoh ltd, Down, bt30	£86,704
N W Doyle & Son, Ballynahinch, BT24	£86,800
Colin Gilmore Building Contractor, Newtownards, BT22	£86,800
Anak , larne, BT40	£86,440
R.J Builders, Aghagallon, BT67	£86,716

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Location in UK	Hourly Rate	Daily Rate
Two Storey Extension near Belfast	£19	£132
Two Storey Extension near Carryduff	£19	£130
Two Storey Extension near Holywood	£19	£125
Two Storey Extension near Comber	£20	£142
Two Storey Extension near Ballygowan	£20	£150
Two Storey Extension near Greenisland	£20	£134
Two Storey Extension near Saintfield	£20	£141
Two Storey Extension near Lisburn	£20	£139
Two Storey Extension near Bangor	£20	£150
Two Storey Extension near Bangor	£20	£150

	Job	Estimate
	Underpinning a house	£16,618
	Build a two storey extension	£86,677
	Build a timber frame extension	£25,118
	Install a swimming pool	£80,118
	Cost to build a single storey extension	£37,356
	Cost to build a side return extension	£31,575
	Install an RSJ	£1,318
	Build an outbuilding	£9,118
	Build a mansard loft conversion	£51,118
	Cost of a loft conversion	£25,480
	Build a kitchen extension	£41,118
	Build a hip to gable loft conversion	£41,118
	Build a granny annexe	£86,118
	Build a garden office	£9,118
	Convert a garage	£15,118
	Build a new garage	£17,618
	Build a flat roof extension	£21,118
	Build a dormer loft conversion	£41,118
	Lay a concrete foundation	£5,368
	Convert a bungalow loft	£28,118
	Basement conversion cost	£27,575