4 Caerphilly Avenue, Bonymaen, Swansea, SA1 7HY
About 4 Caerphilly Avenue
4 Caerphilly Avenue is a semi-detached house in Bonymaen, Swansea, Swansea (SA1 7HY). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1950-1966 and council tax band A. At 64 m² this is the 9th smallest of 17 units on EPC record in the building, where floor areas span 46–93 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2018) shows a C (score 71).
Energy performance
EPC Rating
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Planning history
4 Caerphilly Avenue has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
4 Caerphilly Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£111,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 3 sales in SA1 7HY: £78,000 (2020–1999).
Versus other Caerphilly Avenue homes
On floor area, 4 Caerphilly Avenue stands well clear of the street.
EPC Rating
71 (C)
Street avg 65 (D)
Floor Area
64 m²
Street avg 57 m²
CO₂ Emissions
2.0 t/year
Street avg 2.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Belleisle Apartments, Phoebe Road, Copper Quarter, Pentrechwyth
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1 Chepstow Place, Bonymaen
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1 Britannia Apartments, Phoebe Road, Copper Quarter, Pentrechwyth
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1 Clyro Court, Winch Wen
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1 Caernarvon Way, Bonymaen
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1 Chirk Gardens, Bonymaen
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1 Candleston Place, Bonymaen
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cefn Hengoed School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







