Greater London · England

Two-storey extensions in Ealing Common

Planning a bigger home in Ealing Common? Compare extension types and guide prices below, then book a free site visit.

Ealing Common at a glance

Postcode districts
W5
Area
Greater London, England
Price region
London
Nearest towns
Ealing (0.7 miles), Acton (0.8 miles), West Ealing (1.3 miles), Brentford (1.5 miles)
Approvals
Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission.

We cover Ealing Common (W5) and the places around it, including Ealing (0.7 miles), Acton (0.8 miles) and West Ealing.

Extensions available in Ealing Common

Which type suits your house?

Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Greater London, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.

Also available in Greater London

Rules for Ealing Common

Ealing Common is in England. Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission. Householder planning application: £548 (or £575 for applications made from 8 December 2026). Lawful development certificate: £274 (about £288 for applications from 8 December 2026). Councils should decide householder applications within 8 weeks of validation.

The full England rules explained

Questions about extensions in Ealing Common

Do you cover Ealing Common?

Yes. We cover Ealing Common (W5) and the surrounding area, including Ealing and Acton. The first site visit is free.

What does a two-storey extension cost in Ealing Common?

Using our London guide, a two-storey rear extension with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) is about £67,000–£90,500 including VAT. An extension over a garage is about £38,000–£55,000.

Which other places near Ealing Common do you cover?

Everywhere around it, including Ealing (0.7 miles), Acton (0.8 miles) and West Ealing (1.3 miles), and the rest of Greater London.

Nearby towns

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