17 Caerphilly Avenue, Bonymaen, Swansea, SA1 7HY
About 17 Caerphilly Avenue
17 Caerphilly Avenue is a semi-detached house in Bonymaen, Swansea, Swansea (SA1 7HY). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (July 2013) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from July 2013, so improvements made since then won't be reflected.
At 89 m² the property is well over the postcode median (64 m² across 16 EPCs), placing it in the larger end of the local stock.
Energy performance
17 Caerphilly Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jul 2023
EPC Rating
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Planning history
17 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
17 Caerphilly Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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
Floor Area for 17 Caerphilly Avenue runs comfortably ahead of the street norm.
EPC Rating
64 (D)
Street avg 65 (D)
Floor Area
89 m²
Street avg 76 m²
CO₂ Emissions
3.6 t/year
Street avg 3.1 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
1 Buckingham Road, Bonymaen
SA1 7AL
1 Aeron Place, Bonymaen
SA1 7BY
1 Carreg Cennen Gardens, Bonymaen
SA1 7DJ
1 Dartford Drive, Bonymaen
SA1 7DU
1 Carew Place, Winch Wen
SA1 7DX
1 Bryn Morfa, Winch Wen
SA1 7LH
1 Caerphilly Avenue, Bonymaen
SA1 7HY
1 Cilgerran Place, Winch Wen
SA1 7EB
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.







