Swansea and Neath Port Talbot · Wales

Two-storey extensions in Cwmafan

Everything for a two-storey extension in Cwmafan, in one place: types, guide prices for Wales, the approval rules in Wales and how to get started.

Cwmafan at a glance

Postcode districts
SA12 and SA13
Area
Swansea and Neath Port Talbot, Wales
Price region
Wales
Nearest towns
Briton Ferry (2.6 miles), Neath (3.7 miles), Maesteg (4.5 miles), Pyle (7.4 miles)
Distance to Swansea
about 7.8 miles
Approvals
Two-storey rear: ground floor up to 4 m, first floor up to 3 m and 10.5 m from the rear boundary. Some two-storey side extensions can be permitted development.

Cwmafan sits about 7.8 miles from Swansea. Closer to home, Briton Ferry is 2.6 miles away and Neath 3.7 miles.

Extensions available in Cwmafan

Which type suits your house?

If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Cwmafan, with a rough idea of the approval route and cost for each.

Also available in Swansea and Neath Port Talbot

Rules for Cwmafan

Cwmafan is in Wales. Two-storey rear: ground floor up to 4 m, first floor up to 3 m and 10.5 m from the rear boundary. Some two-storey side extensions can be permitted development. Householder planning application: £585. Councils normally decide householder applications within 8 weeks.

The full Wales rules explained

Questions about extensions in Cwmafan

Do you cover Cwmafan?

Yes. We cover Cwmafan (SA12 and SA13) and the surrounding area, including Briton Ferry and Neath. The first site visit is free.

What does a two-storey extension cost in Cwmafan?

Using our Wales guide, a two-storey rear extension with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) is about £51,500–£69,500 including VAT. An extension over a garage is about £29,000–£42,000.

Which other places near Cwmafan do you cover?

Everywhere around it, including Briton Ferry (2.6 miles), Neath (3.7 miles) and Maesteg (4.5 miles), and the rest of Swansea and Neath Port Talbot.

Nearby towns

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