Wraparound Extensions

Landscaped garden and wraparound extension of white house in Thames Ditton Surrey

Thames Design & Build

Wraparound Extensions in Surrey & South West London

A wraparound extension combines side and rear extensions to create substantial additional space, dramatically transforming your ground floor layout.

Thames Design & Build is experienced in providing wraparound extensions to properties located across South West London and Surrey, in areas including Kingston, Thames Ditton, Esher, Molesey, Walton-on-Thames, Cobham, Oxshott, Wimbledon, Richmond, Epsom, Leatherhead, Twickenham, Sheen, Kew, Dorking and Guildford. 

Key Wraparound Extension Facts

Typical size: 40–70m² of additional space

Most projects take 16–20 weeks from groundworks to completion

Creates open-plan kitchen, dining, and living areas

Significantly increases property value and functionality

Thames Design & Build

Our Process For Wraparound Extensions

We handle everything from initial design through to final completion. Your project starts with a site visit where we discuss your requirements and assess what’s possible. Our design team then creates detailed architectural drawings, which we submit for planning approval or building regulations as needed. Once approved, we provide a fixed-price quote covering all aspects of the build.

During construction, your dedicated site manager coordinates all trades and keeps you updated throughout. We handle structural work, electrics, plumbing, glazing, and all finishing trades. Larger projects such as wraparound extensions require careful coordination, which is why having an experienced team managing everything under one roof makes such a difference.

Recently completed wraparound extensions

Ready to Transform Your Home?

Tell us about your plans for your home in Kingston, Wimbledon, Richmond, Esher, Cobham, Guildford and the surrounding areas. Our design and build team will guide you from first ideas through planning, approvals and construction.

Ready to Transform Your Home?

Tell us about your plans for your home. Our design and build team will guide you from first ideas through planning, approvals and construction.

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