Greater Manchester · North West
Home Extension Costs in Oldham
Oldham offers some of the most affordable home extension costs in Greater Manchester. The town's pennine-edge stone terraces and hillside properties provide unique design opportunities for extensions at very competitive prices.
Extension Types Available in Oldham
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 Oldham
£23,240 – £36,520
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 Oldham
£39,840 – £63,080
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 Oldham
£22,825 – £36,313
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 Oldham
£23,157 – £37,350
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 Oldham
£8,093 – £15,563
Typical 15m² project