Rear extension design, approvals and build across the UKCall 0800 088 6341 · Online guide price
Rear Extensionsrear-extensions.co.uk 0800 088 6341 Get a guide price

Willenhall, West Midlands

Bungalow rear extension in Willenhall

Thinking about a bungalow rear extension in Willenhall? Single-storey rear extensions that keep everything on one level. Our team handles the drawings, the planning route and the build, and your contract is with one company throughout.

Willenhall sits in the West Midlands, with postcode districts including WS3, WV12 and WV13. For bungalows in the West Midlands, a rear extension is the usual way to add space without adding stairs.

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 bungalow rear extension cost in Willenhall?

In Willenhall, our guide for a bungalow rear extension is £1,850–£3,000 per square metre including VAT for a standard specification. The West Midlands is the baseline for our guide prices.

Bungalow rear extension prices in Willenhall
SizeGuide price inc VAT
3 m wide × 4 m deep (12 m²)£22,000–£36,000
4 m wide × 6 m deep (24 m²)£44,500–£72,000

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

Do you need planning permission for a bungalow rear extension in Willenhall?

Whether your bungalow rear extension in Willenhall needs a planning application depends on its size, your house and any local restrictions.

In England a single-storey rear extension can often be built under permitted development: up to 3 metres beyond the original rear wall of an attached house, or 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres if any part is within 2 metres of a boundary.

England also has the larger home extension route: a single-storey rear extension of up to 6 metres on an attached house or 8 metres on a detached house, after prior approval from the council. The council notifies your neighbours and has 42 days to decide; the fee is £249 (£310 for applications made from 8 December 2026). The route is not available on designated land such as conservation areas.

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 Willenhall like to extend?

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

How a bungalow rear extension in Willenhall 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. Planning and regulations

    We take the design through the right planning route, then produce the construction drawings and engineer's calculations for building control.

  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.

Bungalow rear extensions near Willenhall

We also build rear extensions for bungalows in nearby Wednesfield (1.3 miles) and Wolverhampton (2.7 miles).

Other work in Willenhall:

All rear extensions in Willenhall

FAQ

Bungalow rear extension questions in Willenhall

How long does a rear extension take to build in Willenhall?

Most single-storey rear extensions take 10 to 16 weeks on site and two-storey extensions 16 to 26 weeks, after design and approvals.

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.

Will the roof look odd?

Not if the pitch and tiles match. Where the eaves are low, a flat-roofed section with a lantern is an alternative.

What postcode areas do you cover around Willenhall?

Including WS3, WV12 and WV13, and the surrounding West Midlands area.

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

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.

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.

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