Greater Manchester · England

Two-storey extensions in Timperley

We design, get approval for and build two-storey extensions in Timperley and the surrounding area. Choose the type of extension below or book a free site visit.

Timperley at a glance

Postcode districts
M23
Area
Greater Manchester, England
Price region
North West England
Nearest towns
Altrincham (1.1 miles), Hale (Greater Manchester) (1.5 miles), Sale (1.8 miles), Hale Barns (2.3 miles)
Distance to Manchester
about 6.8 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 postcode district M23 in and around Timperley, along with neighbouring Altrincham, Hale (Greater Manchester) and Sale.

Extensions available in Timperley

Which type suits your house?

Rear and side extensions suit most semi-detached and detached houses with room around them. Terraced and town-centre homes can take a two-storey extension too, with more care over neighbours, light and access.

Also available in Greater Manchester

Rules for Timperley

Timperley 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 Timperley

Do you cover Timperley?

Yes. We cover Timperley (M23) and the surrounding area, including Altrincham and Hale (Greater Manchester). The first site visit is free.

What does a two-storey extension cost in Timperley?

Using our North West England 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 £53,000–£72,000 including VAT. An extension over a garage is about £30,000–£43,500.

Which other places near Timperley do you cover?

Everywhere around it, including Altrincham (1.1 miles), Hale (Greater Manchester) (1.5 miles) and Sale (1.8 miles), and the rest of Greater Manchester.

Nearby towns

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