Greater Manchester · North West
Home Extension Costs in Manchester
Manchester's booming property market drives strong demand for home extensions, with costs slightly below the national average. Victorian terraces and semi-detached homes across the city benefit greatly from well-planned rear and loft extensions.
Extension Types Available in Manchester
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 Manchester
£27,440 – £43,120
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 Manchester
£47,040 – £74,480
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 Manchester
£26,950 – £42,875
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 Manchester
£27,342 – £44,100
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 Manchester
£9,555 – £18,375
Typical 15m² project