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Washwood Heath, West Midlands

Side return extension in Washwood Heath

We plan and build side return extensions for homeowners in Washwood Heath. Infilling the narrow passage beside a Victorian or Edwardian back addition. Start with a free site visit, then a written price once the design is agreed.

Washwood Heath sits in the West Midlands, with postcode districts including B8, B9 and B24. Side returns suit the Victorian and Edwardian terraces found across parts of the West Midlands, 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 Washwood Heath?

A side return extension in Washwood Heath is priced at £2,300–£3,800 per square metre including VAT as a guide, before kitchen fit-out and fees. The West Midlands is the baseline for our guide prices.

Side return extension prices in Washwood Heath
SizeGuide price inc VAT
2 m wide × 6 m deep (12 m²)£27,500–£45,500
2.5 m wide × 7 m deep (17.5 m²)£40,500–£66,500

Ground conditions, glazing, the roof and how far the house is opened up move the final figure within the range.

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

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

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. We check your house's planning history and any conservation area before drawing, so the route is clear before you spend on plans.

What are homes in Washwood Heath like to extend?

Red-brick terraces and 1930s semis make up much of Washwood Heath. Many already have a small kitchen lean-to at the back, which a new rear extension usually replaces rather than adds to.

How a side return extension in Washwood Heath 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. 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. Build and sign-off

    We build to the approved drawings with regular updates, then hand over the building control completion certificate and any guarantees from suppliers.

Side return extensions near Washwood Heath

We also build side return extensions in nearby Castle Vale (1.8 miles) and Aston (2.4 miles).

Other work in Washwood Heath:

All rear extensions in Washwood Heath

FAQ

Side return extension questions in Washwood Heath

Do you handle building control in Washwood Heath?

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

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.

How much space does a side return add?

Typically 8 to 18 square metres, enough to turn a galley kitchen into a kitchen-diner with an island.

How much does a side return extension cost in Washwood Heath?

As a guide, £2,300–£3,800 per square metre including VAT for a standard specification. For example, 2 m wide × 6 m deep (12 m²): about £27,500–£45,500 at that rate. Your written price follows the survey.

Do I need planning permission for a rear extension in Washwood Heath?

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 Washwood Heath house?

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

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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