Two-storey extensions in Abertridwr
Need more room in Abertridwr? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Abertridwr at a glance
- Postcode districts
- CF83
- Area
- Gwent, Wales
- Price region
- Wales
- Nearest towns
- Caerphilly (2.6 miles), Bedwas (3 miles), Pontypridd (3.2 miles), Nelson (Mid Glamorgan) (4 miles)
- Distance to Newport (Gwent)
- about 11.6 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 postcode district CF83 in and around Abertridwr, along with neighbouring Caerphilly, Bedwas and Pontypridd.
Extensions available in Abertridwr

Two-storey rear extensions
For homes in Abertridwr: typical guide from £51,500.
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Two-storey side extensions
Design, approvals and build for Abertridwr homes. Guide from £79,000.
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Two-storey wraparound extensions
For homes in Abertridwr: typical guide from £111,000.
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Part single, part two-storey extensions
From £66,000 in Abertridwr. Free visit to firm it up.
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Extensions over a garage
Guide from £29,000 in Abertridwr, including VAT.
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First-floor extensions
Design, approvals and build for Abertridwr homes. Guide from £23,000.
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Two-storey extensions for semi-detached houses
From £51,500 in Abertridwr. Free visit to firm it up.
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Two-storey extensions for detached houses
Guide from £79,000 in Abertridwr, including VAT.
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Kitchen extensions with bedrooms above
Abertridwr guide price from £51,500 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
From £51,500 (plus en-suite) in Abertridwr. Free visit to firm it up.
Learn moreWhich type suits your house?
Start with what you need the space for. Bedrooms and an en-suite upstairs with a bigger kitchen below is the classic two-storey brief, but in Abertridwr we also design annexes, home offices and bedrooms over garages.
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 Abertridwr
Abertridwr 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 Abertridwr
Do you cover Abertridwr?
Yes. We cover Abertridwr (CF83) and the surrounding area, including Caerphilly and Bedwas. The first site visit is free.
What does a two-storey extension cost in Abertridwr?
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 Abertridwr do you cover?
Everywhere around it, including Caerphilly (2.6 miles), Bedwas (3 miles) and Pontypridd (3.2 miles), and the rest of Gwent.