Two-storey extensions in Bedwas
Need more room in Bedwas? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Bedwas at a glance
- Postcode districts
- CF83
- Area
- Gwent, Wales
- Price region
- Wales
- Nearest towns
- Caerphilly (1.5 miles), Abertridwr (3 miles), Thornhill (3.5 miles), Hengoed (4.3 miles)
- Distance to Newport (Gwent)
- about 8.6 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 Bedwas (CF83) and the places around it, including Caerphilly (1.5 miles), Abertridwr (3.0 miles) and Thornhill.
Extensions available in Bedwas

Two-storey rear extensions
Design, approvals and build for Bedwas homes. Guide from £51,500.
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Two-storey side extensions
Bedwas guide price from £79,000, Standard spec.
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Two-storey wraparound extensions
From £111,000 in Bedwas. Free visit to firm it up.
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Part single, part two-storey extensions
Bedwas guide price from £66,000, Standard spec.
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Extensions over a garage
Our Wales guide starts at £29,000 for this type.
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First-floor extensions
Design, approvals and build for Bedwas homes. Guide from £23,000.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Bedwas homes. Guide from £51,500.
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Two-storey extensions for detached houses
Design, approvals and build for Bedwas homes. Guide from £79,000.
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Kitchen extensions with bedrooms above
Our Wales guide starts at £51,500 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
Guide from £51,500 (plus en-suite) in Bedwas, including VAT.
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Bedwas we measure distances to every boundary before suggesting a type.
Also available in Gwent
- 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 Bedwas
Bedwas 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 Bedwas
Do you cover Bedwas?
Yes. We cover Bedwas (CF83) and the surrounding area, including Caerphilly and Abertridwr. The first site visit is free.
What does a two-storey extension cost in Bedwas?
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 Bedwas do you cover?
Everywhere around it, including Caerphilly (1.5 miles), Abertridwr (3 miles) and Thornhill (3.5 miles), and the rest of Gwent.