Two-storey extensions in Ystalyfera
We design, get approval for and build two-storey extensions in Ystalyfera and the surrounding area. Choose the type of extension below or book a free site visit.
Ystalyfera at a glance
- Postcode districts
- SA9
- Area
- Swansea and Neath Port Talbot, Wales
- Price region
- Wales
- Nearest towns
- Brynamman (4.3 miles), Glanamman (6.9 miles), Glynneath (7.1 miles), Neath (7.3 miles)
- Distance to Swansea
- about 12.3 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 Ystalyfera (SA9) and the places around it, including Brynamman (4.3 miles), Glanamman (6.9 miles) and Glynneath.
Extensions available in Ystalyfera
Two-storey rear extensions
Guide from £51,500 in Ystalyfera, including VAT.
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Two-storey side extensions
From £79,000 in Ystalyfera. Free visit to firm it up.
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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
For homes in Ystalyfera: typical guide from £66,000.
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Extensions over a garage
Guide from £29,000 in Ystalyfera, including VAT.
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First-floor extensions
Our Wales guide starts at £23,000 for this type.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Ystalyfera homes. Guide from £51,500.
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Two-storey extensions for detached houses
Our Wales guide starts at £79,000 for this type.
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Kitchen extensions with bedrooms above
Ystalyfera guide price from £51,500 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Design, approvals and build for Ystalyfera homes. 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 Ystalyfera
Ystalyfera 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 Ystalyfera
Do you cover Ystalyfera?
Yes. We cover Ystalyfera (SA9) and the surrounding area, including Brynamman and Glanamman. The first site visit is free.
What does a two-storey extension cost in Ystalyfera?
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 Ystalyfera do you cover?
Everywhere around it, including Brynamman (4.3 miles), Glanamman (6.9 miles) and Glynneath (7.1 miles), and the rest of Swansea and Neath Port Talbot.