Two-storey extensions in Briton Ferry
Planning a bigger home in Briton Ferry? Compare extension types and guide prices below, then book a free site visit.
Briton Ferry at a glance
- Postcode districts
- SA12
- Area
- Swansea and Neath Port Talbot, Wales
- Price region
- Wales
- Nearest towns
- Neath (2.3 miles), Cwmafan (2.6 miles), Clydach (5 miles), Swansea (5.4 miles)
- Distance to Swansea
- about 5.4 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.
We cover Briton Ferry (SA12) and the places around it, including Neath (2.3 miles), Cwmafan (2.6 miles) and Clydach.
Extensions available in Briton Ferry
Two-storey rear extensions
For homes in Briton Ferry: typical guide from £51,500.
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Two-storey side extensions
Briton Ferry guide price from £79,000, Standard spec.
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Two-storey wraparound extensions
Our Wales guide starts at £111,000 for this type.
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Part single, part two-storey extensions
Briton Ferry guide price from £66,000, Standard spec.
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Extensions over a garage
From £29,000 in Briton Ferry. Free visit to firm it up.
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First-floor extensions
Briton Ferry guide price from £23,000, Standard spec.
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Two-storey extensions for semi-detached houses
From £51,500 in Briton Ferry. Free visit to firm it up.
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Two-storey extensions for detached houses
From £79,000 in Briton Ferry. Free visit to firm it up.
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Kitchen extensions with bedrooms above
From £51,500 (before kitchen units) in Briton Ferry. Free visit to firm it up.
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Extra bedroom and en-suite extensions
For homes in Briton Ferry: typical guide from £51,500 (plus en-suite).
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Swansea and Neath Port Talbot, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Swansea and Neath Port Talbot
- Two-storey front extensions
- Two-storey extensions for end-of-terrace houses
- Two-storey annexe extensions
- Garage conversions with a room above
- Two-storey extension plans and drawings
- Planning permission for two-storey extensions
- Structural engineering for two-storey extensions
- Building regulations for two-storey extensions
- Party wall notices for extensions
- Design and build two-storey extensions
Rules for Briton Ferry
Briton Ferry 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 Briton Ferry
Do you cover Briton Ferry?
Yes. We cover Briton Ferry (SA12) and the surrounding area, including Neath and Cwmafan. The first site visit is free.
What does a two-storey extension cost in Briton Ferry?
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 Briton Ferry do you cover?
Everywhere around it, including Neath (2.3 miles), Cwmafan (2.6 miles) and Clydach (5 miles), and the rest of Swansea and Neath Port Talbot.