Kent · South East
Home Extension Costs in Maidstone
Maidstone, the county town of Kent, has above-average home extension costs reflecting its South East location. The town's mix of period properties and modern estates see steady demand for rear extensions and loft conversions.
Extension Types Available in Maidstone
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 Maidstone
£32,200 – £50,600
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 Maidstone
£55,200 – £87,400
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 Maidstone
£31,625 – £50,313
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 Maidstone
£32,085 – £51,750
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 Maidstone
£11,213 – £21,563
Typical 15m² project