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Old Trafford, Greater Manchester

Two-storey rear extension in Old Trafford

For homes in Old Trafford, a two-storey rear extension is often the simplest way to gain space without moving. A larger kitchen downstairs and an extra bedroom or bathroom upstairs, under one roof. We take it from survey to completion certificate.

Old Trafford and its postcode districts M17, M32 and M33 are part of our Greater Manchester coverage. In Old Trafford, a two-storey rear extension is worth comparing with the cost of moving once stamp duty, agents' and legal fees are counted.

Book a free site visit

Tell us about the house and we'll call to arrange a free, no-obligation visit.

How much does a two-storey rear extension cost in Old Trafford?

A two-storey rear extension in Old Trafford is priced at £1,690–£2,540 per square metre including VAT as a guide, before kitchen fit-out and fees. North West prices sit below our West Midlands baseline; access on terraced streets is the main variable.

Two-storey rear extension prices in Old Trafford
SizeGuide price inc VAT
3 m × 5 m footprint, two floors (30 m²)£51,000–£76,000
4 m × 6 m footprint, two floors (48 m²)£81,000–£122,000

We put a fixed price in writing once the design is agreed, and explain any provisional sums such as foundations.

Do you need planning permission for a two-storey rear extension in Old Trafford?

Planning for a two-storey rear extension in Old Trafford follows the English householder rules.

England's rules allow a rear extension of more than one storey without an application only when it is no deeper than 3 metres and at least 7 metres from the boundary opposite the rear wall, and never on designated land. Most two-storey schemes need householder planning permission.

Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. At the first visit we measure what is there now and tell you which route fits: permitted development, prior approval or a planning application.

What are homes in Old Trafford like to extend?

Old Trafford has long runs of terraced houses with back yards and alleys, plus 1930s semis further out. Yard extensions on terraces are often single-storey and close to both boundaries.

How a two-storey rear extension in Old Trafford comes together

  1. Look round and measure

    A free visit to see the back of the house, measure it, check the drains and boundaries and hear what you need.

  2. Drawings and budget

    Floor plans and elevations for the options, each with a guide price.

  3. Paperwork handled

    Planning, prior approval or permitted development, Building Regulations approval, structural design and party wall notices are all handled by us.

  4. Written price, then build

    Once the design and approvals are in place, you get a fixed written price and programme, and we build through to sign-off.

Two-storey rear extensions near Old Trafford

Neighbouring places we cover include Stretford (1.3 miles) and Salford (2.1 miles).

Other work in Old Trafford:

All rear extensions in Old Trafford

FAQ

Two-storey rear extension questions in Old Trafford

Do I need a party wall agreement?

In England, usually yes if the extension is on or near a shared boundary or the foundations are close to a neighbour's building. We serve the notices.

Will I need a structural engineer?

Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.

Can it be built on a terraced house?

Sometimes, but the upper floor is harder to get through planning on a terrace because of the effect on neighbours. A single-storey extension with a loft conversion is often an easier route.

Can I get a price without a visit?

Our online guide-price tool gives a range in a couple of minutes. A written price needs a survey.

What postcode areas do you cover around Old Trafford?

Including M17, M32 and M33, and the surrounding Greater Manchester area.

Do I need planning permission for a rear extension in Old Trafford?

Often not for a single-storey rear extension of up to 3 metres (4 metres on a detached house) under permitted development, or up to 6 or 8 metres with prior approval, unless the house is in a conservation area or its rights have been removed.

Next step

See what your rear extension would cost

Get a guide price online in a couple of minutes, or book a free site visit and we'll measure up and talk you through the planning route.

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