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Neath, Swansea Bay

Bungalow rear extension in Neath

Single-storey rear extensions that keep everything on one level. We design, get the approvals for and build rear extensions for bungalows in Neath and the surrounding area, with one contract from the first survey to building control sign-off.

Neath and its postcode districts SA10, SA11 and SA12 are part of our Swansea Bay coverage. For bungalows in Swansea Bay, 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 Neath?

A bungalow rear extension in Neath is priced at £1,720–£2,790 per square metre including VAT as a guide, before kitchen fit-out and fees. Prices in Wales sit below our West Midlands baseline; sloping sites are the main variable.

Bungalow rear extension prices in Neath
SizeGuide price inc VAT
3 m wide × 4 m deep (12 m²)£20,500–£33,500
4 m wide × 6 m deep (24 m²)£41,500–£67,000

Your written price follows a measured survey and an agreed design, so it reflects your house, not an average.

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

Here is how the rules in Wales apply to a bungalow rear extension in Neath.

Welsh permitted development allows a single-storey rear extension of up to 4 metres in depth and 4 metres in height, subject to boundary and garden-coverage limits. There is no larger-extension prior approval scheme in Wales.

Conservation areas, National Parks and National Landscapes restrict permitted development in Wales, and listed buildings 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 Neath like to extend?

Older terraces near the centre and post-war semis further out are typical of Neath. Sloping sites are common in Wales, so floor levels and retaining walls are designed at the start.

How a bungalow rear extension in Neath 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. Drawings and budget

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

  3. Paperwork handled

    Planning 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.

Bungalow rear extensions near Neath

We also build rear extensions for bungalows in nearby Briton Ferry (2.3 miles) and Clydach (4.3 miles).

Other work in Neath:

All rear extensions in Neath

FAQ

Bungalow rear extension questions in Neath

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

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

How much does a bungalow rear extension cost in Neath?

As a guide, £1,720–£2,790 per square metre including VAT for a standard specification. For example, 3 m wide × 4 m deep (12 m²): about £20,500–£33,500 at that rate. Your written price follows the 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.

Do you handle building control in Neath?

Yes. We apply to the council or a registered approver under the Welsh regulations and hand over the completion certificate.

Who will build my extension?

Vetted building teams working under contract to us. Your contract is with S&K Property Investments and Improvement Ltd for the design and the build.

Can you match the brick or stone on my Neath 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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