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Pontypridd, South Wales Valleys

Rear extension planning drawings in Pontypridd

Measured survey, design options, planning drawings and the application, handled for you. If you live in Pontypridd and want to know what a rear extension would cost and whether it needs planning, start with the online guide price or a free site visit.

Pontypridd and its postcode districts CF37 are part of our South Wales Valleys coverage. Rear extension applications in the South Wales Valleys are householder applications, which councils aim to decide within about eight weeks.

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 Pontypridd?

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. 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 rear extension in Pontypridd?

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

In Wales a rear extension of more than one storey can be permitted development if the ground floor projects no more than 4 metres and the upper floor no more than 3 metres, with at least 10.5 metres to the rear boundary. It is not permitted development in conservation areas, National Parks or National Landscapes, so many double-storey schemes need a householder application.

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. At the first visit we measure what is there now and tell you which route fits: permitted development or a householder planning application.

What are homes in Pontypridd like to extend?

Pontypridd is largely terraced streets on sloping ground, where back gardens step up or down from the house. Excavation, retaining walls and drainage are priced at the survey.

How a rear extension in Pontypridd comes together

  1. Free site visit

    We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.

  2. Drawings and budget

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

  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. 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.

Rear extension planning drawings near Pontypridd

Neighbouring places we cover include Nelson (4.3 miles) and Llantrisant (4.5 miles).

Other work in Pontypridd:

All rear extensions in Pontypridd

FAQ

Rear extension planning drawings questions in Pontypridd

What postcode areas do you cover around Pontypridd?

Including CF37, and the surrounding South Wales Valleys area.

Do you handle building control in Pontypridd?

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

Can planning conditions affect the build?

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

What do rear extension planning drawings cost in Pontypridd?

As a guide, £1,000–£2,500 including VAT for a single-storey rear extension and £2,000–£3,500 for a two-storey scheme, covering the measured survey, design options and the application. The council fee is extra.

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

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.

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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