Norfolk · East of England
Home Extension Costs in Norwich
Norwich offers home extension costs close to the national average, providing reasonable value in East Anglia. The city's historic centre and Victorian suburbs require careful design to ensure extensions complement existing character.
Extension Types Available in Norwich

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 Norwich
£28,000 – £44,000
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 Norwich
£48,000 – £76,000
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 Norwich
£27,500 – £43,750
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 Norwich
£27,900 – £45,000
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 Norwich
£9,750 – £18,750
Typical 15m² project