Southgate · Design & Build

House Extensions in Southgate

Looking for extension specialists in Southgate? Cheshunt Build is a local design and build team covering Southgate, Oakwood, New Southgate and Arnos Grove. Single storey rear extensions, side returns, wrap-arounds and double storey extensions, matched to your home and built by one team.

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Glazed rear extension with open-plan living space

Why house extensions work well in Southgate

Southgate is known for its 1930s suburban housing, including handsome semis and detached homes on the tree-lined roads around the Lakes Estate, many ideal for extensions and loft conversions. That makes Southgate a great place to extend into the garden or side return, and because we design and build in one team, your drawings are always buildable and your price is set early and honestly.

Planning and building control in Southgate

Southgate sits under Enfield Council. Many rear extensions are permitted development, though depth limits and conservation areas apply, and we handle the application either way. As a design and build team we prepare the drawings and manage the whole process for you, so there is one team accountable from first sketch to sign-off.

What it costs, and how to get a figure

A good quality single storey extension here typically runs from £2,500 to £3,000 per square metre at our standard finish, with kitchens and glazing on top. A luxury specification is priced individually after a site visit. Our online estimator gives you an itemised budget for your Southgate project in about a minute, emailed as a branded PDF, and we confirm a fixed price after a free, no-obligation site visit.

Helpful guides

Frequently asked questions

How much does an extension cost in Southgate?+

A good quality single storey extension here typically runs from £2,500 to £3,000 per square metre at our standard finish, with kitchens and glazing on top. A luxury specification is priced individually after a site visit. Use our instant estimator for a figure tailored to your specific project.

Do I need planning permission in Southgate?+

Many rear extensions are permitted development, though depth limits and conservation areas apply, and we handle the application either way. We check the position for your exact address under Enfield Council.

Which parts of Southgate do you cover?+

All of N14, including Southgate, Oakwood, New Southgate and Arnos Grove, plus the surrounding areas.

How do I get a quote?+

Use our instant estimator for an itemised budget in about a minute, then we confirm a fixed price after a free site visit.

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An indicative, itemised budget in about a minute, emailed straight to you as a branded PDF. We confirm a fixed price after a free, no-obligation site visit.

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