Gloucestershire · South West
Home Extension Costs in Gloucester
Gloucester offers near-average home extension costs with good access to South West builders and tradespeople. The city's mix of medieval, Georgian, and modern housing provides varied extension project opportunities.
Extension Types Available in Gloucester

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 Gloucester
£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 Gloucester
£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 Gloucester
£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 Gloucester
£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 Gloucester
£9,555 – £18,375
Typical 15m² project