Rear Extension

Single or double-storey rear extensions are the most popular way to add space to your home. Perfect for creating open-plan kitchen-dining areas, additional bedrooms, or home offices while maintaining garden access.
Single or double storey options
Usually permitted development
Creates 15-40m² of space
8-16 week completion
£1,200 - £2,400 per m²
Most popular extension type

Side Infill Extension

Utilizes the side return area common in Victorian terraced houses. Creates a wider kitchen-dining space by extending into the narrow side passage, dramatically improving the ground floor layout and natural light.
Ideal for Victorian terraces
Usually permitted development
Creates 8-15m² of space
6-10 week completion
£1,400 - £2,200 per m²
Excellent value for Victorian homes

Wraparound Extension

Combines rear and side extensions in an L-shaped layout, maximizing ground floor space. Creates substantial open-plan living areas perfect for modern family life, often including kitchen, dining, and living spaces.
Maximum space addition
L-shaped layout options
Creates 25-50m² of space
12-20 week completion
£1,300 - £2,300 per m²
Premium family living solution

Double Storey Extension

Adds space on both ground and first floors, maximizing the building potential of your plot. Ideal for growing families needing both additional living space downstairs and bedrooms upstairs.
Two floors of additional space
May require planning permission
Creates 30-80m² of space
16-24 week completion
£1,400 - £2,400 per m²
Maximum space for investment