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Neath, Swansea Bay

Rear extension planning drawings in Neath

Thinking about a rear extension in Neath? Measured survey, design options, planning drawings and the application, handled for you. Our team handles the drawings, the planning route and the build, and your contract is with one company throughout.

Neath sits in Swansea Bay, with postcode districts including SA10, SA11 and SA12. For Neath homes we start with a measured survey, then draw options before anything is submitted.

Book a free site visit

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

What do rear extension planning drawings cost in Neath?

As a guide, £1,000–£2,500 including VAT for a single-storey rear extension, or £2,000–£3,500 for a two-storey scheme. Planning fees in Wales are set by the Welsh Government; we confirm the current householder fee when we prepare the application. These are guide ranges; the written quote after the survey is the figure that counts.

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

Planning for a rear extension in Neath follows the Welsh householder rules.

Welsh rules allow a two-storey rear extension without an application only where the ground floor is no deeper than 4 metres, the upper floor no deeper than 3 metres and at least 10.5 metres remains to the rear boundary. Most homeowners still apply for householder planning permission.

Welsh councils aim to decide householder applications within 8 weeks.

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 rear extension in Neath 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. Options and costs

    We draw layout options and price each one, so the budget shapes the design rather than surprising you later.

  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. Fixed price and build

    A written price for the agreed design, a start date and a named contact through the build, ending with the building control completion certificate.

Rear extension planning drawings near Neath

From Neath, the nearest places we also cover are Briton Ferry (2.3 miles) and Clydach (4.3 miles).

Other work in Neath:

All rear extensions in Neath

FAQ

Rear extension planning drawings questions in Neath

What postcode areas do you cover around Neath?

Including SA10, SA11 and SA12, and the surrounding Swansea Bay area.

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.

Can planning conditions affect the build?

Yes, for example matching materials or obscure glazing. We plan for them.

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 Neath free?

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

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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