Tyne and Wear · North East
Home Extension Costs in Newcastle
Newcastle offers very affordable home extension costs, among the lowest of major UK cities. The city's Tyneside flats and terraced housing benefit significantly from well-designed extensions and conversions.
Extension Types Available in Newcastle
Single Storey Extension
A single storey rear or side extension is one of the most popular home improvements in the UK, adding valuable living space without the complexity of multi-level construction.
Estimated cost in Newcastle
£24,360 – £38,280
Typical 20m² project
Double Storey Extension
A double storey extension adds significant space on two levels, making it cost-effective per square metre compared to two separate single storey extensions.
Estimated cost in Newcastle
£41,760 – £66,120
Typical 40m² project
Loft Conversion
A loft conversion transforms unused attic space into a habitable room, offering one of the best returns on investment of any home improvement project.
Estimated cost in Newcastle
£23,925 – £38,063
Typical 25m² project
Kitchen Extension
A kitchen extension creates a modern, open-plan living and dining space, typically extending the rear of the property to accommodate a larger kitchen area.
Estimated cost in Newcastle
£24,273 – £39,150
Typical 18m² project
Garage Conversion
A garage conversion transforms an existing garage into a habitable room, offering one of the most affordable ways to add living space without building an extension.
Estimated cost in Newcastle
£8,483 – £16,313
Typical 15m² project