Cost to Build a Single Storey Extension in BT40

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Larne	£15	£122
Single Storey Extension near Carrickfergus	£23	£158
Single Storey Extension near Ballyclare	£20	£124
Single Storey Extension near Greenisland	£23	£153
Single Storey Extension near Holywood	£23	£159
Single Storey Extension near Bangor	£24	£183
Single Storey Extension near Bangor	£24	£183
Single Storey Extension near Belfast	£23	£161
Single Storey Extension near Ballygowan	£24	£183
Single Storey Extension near Comber	£22	£160

Get extension builder rates instantly (excluding VAT or callout charges)

Location in UK

Hourly Rate

Daily Rate

Single Storey Extension near Larne

£15

£122

Single Storey Extension near Carrickfergus

£23

£158

Single Storey Extension near Ballyclare

£20

£124

Single Storey Extension near Greenisland

£23

£153

Single Storey Extension near Holywood

£23

£159

Single Storey Extension near Bangor

£24

£183

Single Storey Extension near Bangor

£24

£183

Single Storey Extension near Belfast

£23

£161

Single Storey Extension near Ballygowan

£24

£183

Single Storey Extension near Comber

£22

£160

Estimates for common extension builder jobs in BT40;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.