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Manchester, Greater Manchester

Side return extension in Manchester

Infilling the narrow passage beside a Victorian or Edwardian back addition. If you live in Manchester and want to know what a side return extension would cost and whether it needs planning, start with the online guide price or a free site visit.

Manchester sits in Greater Manchester, with postcode districts including M9, M11, M12 and M15. Side returns suit the Victorian and Edwardian terraces found across parts of Greater Manchester, where the kitchen sits in a narrow back addition.

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 side return extension cost in Manchester?

In Manchester, our guide for a side return extension is £2,160–£3,570 per square metre including VAT for a standard specification. North West prices sit below our West Midlands baseline; access on terraced streets is the main variable.

Side return extension prices in Manchester
SizeGuide price inc VAT
2 m wide × 6 m deep (12 m²)£26,000–£43,000
2.5 m wide × 7 m deep (17.5 m²)£38,000–£62,500

These are guide ranges; the written quote after the survey is the figure that counts.

Do you need planning permission for a side return extension in Manchester?

Here is how the rules in England apply to a side return extension in Manchester.

Side return infills and the side leg of a wraparound are treated as side extensions in England: single-storey, no more than 4 metres high and no wider than half the original house. They are not permitted development in conservation areas, National Parks or National Landscapes, and a joined wraparound often needs a planning application because the side and rear rules apply together.

The Party Wall etc. Act 1996 applies in England: you serve notice two months before work to a shared wall, and one month before digging foundations within 3 metres (or 6 metres for deeper foundations) of a neighbour's building. Neighbours can agree in writing; if they dissent, surveyors agree an award.

Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. Before any drawing we look up the property's history with the council, because earlier extensions and removed rights change the answer.

What are homes in Manchester like to extend?

Manchester 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 side return extension in Manchester comes together

  1. Survey visit

    We visit free of charge, measure up, check access, drainage and neighbours' extensions, and note what you want the room to do.

  2. Design and guide price

    Two or three layout options with a guide price for each, so you choose the design knowing what it costs.

  3. Approvals

    Permitted development check, prior approval or planning application, then Building Regulations drawings and structural calculations, plus party wall notices where they apply.

  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.

Side return extensions near Manchester

From Manchester, the nearest places we also cover are Manchester City Centre (0.3 miles) and Cheetham Hill (1.2 miles).

Other work in Manchester:

All rear extensions in Manchester

FAQ

Side return extension questions in Manchester

Can I live at home while the extension is built?

Usually yes. Most of the work is outside until the back wall is opened near the end, and that stage is screened off.

Is the site visit in Manchester free?

Yes. We visit, measure up and talk through the options with no cost and no obligation.

Do I need my neighbour's permission?

Not their permission, but in England and Wales you must serve party wall notices, and a neighbour can consent in writing or ask for a surveyor's award.

Do I need planning permission for a rear extension in Manchester?

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.

Can you match the brick or stone on my Manchester house?

We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.

Do you handle building control in Manchester?

Yes. We apply to the council or a registered building control approver and hand over the completion certificate.

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.

CallGuide price