Side extension by North Star
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Side
Extensions

Unlock the full potential of underused side space alongside your property.

Overview

Space You Never
Knew You Had

Many properties have unused land running along one side — a narrow strip that's often wasted on bins or bikes. A side extension transforms this into usable, beautiful living space that integrates seamlessly with the existing structure.

Whether you need a utility room, a downstairs WC, a study, or an expanded hallway, a side extension is a cost-effective way to add square footage without encroaching on your garden.

Get a Free Quote How It Works
Side extension construction project
Why Choose This

Key Benefits

Garden Preserved

Unlike rear extensions, side extensions leave your garden completely untouched — maximising both indoor and outdoor space.

Often Permitted Development

Many side extensions fall within permitted development rights, meaning no planning permission is required — saving time and cost.

Adds Value

Adding practical ground-floor space — especially a utility room or extra bedroom — delivers a strong return on investment at resale.

Related
Projects

A selection of side extension projects completed by our team across the UK.

View All Projects
Surrey residence
London, UK

The Surrey Residence

Timber clad extension
Manchester, UK

Timber & Glass Side Extension

Victorian extension
Bath, UK

Victorian Side Infill

Make the Most of Your
Side Space

Get a free, no-obligation quote within 24 hours and find out what's possible with the space alongside your home.