South Yorkshire · Yorkshire and the Humber
Home Extension Costs in Barnsley
Barnsley provides some of the most affordable home extension costs in South Yorkshire. The town's stone terraces and post-war council housing offer excellent value for homeowners looking to extend their properties on a budget.
Extension Types Available in Barnsley
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 Barnsley
£22,960 – £36,080
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 Barnsley
£39,360 – £62,320
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 Barnsley
£22,550 – £35,875
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 Barnsley
£22,878 – £36,900
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 Barnsley
£7,995 – £15,375
Typical 15m² project