11 Heddfan South, Cardiff, CF23 7EA
About 11 Heddfan South
11 Heddfan South is a mid-terrace house in Cardiff (CF23 7EA). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (November 2012) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since November 2012. The recommended improvements would push it to B (score 85). The latest certificate is from November 2012, so improvements made since then won't be reflected.
At 105 m² it's 18% larger than the typical home in the postcode (89 m² median across 23 EPCs).
Energy performance
11 Heddfan South'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This certificate is over 10 years old and is no longer valid.Expired 05 Nov 2022
EPC Rating
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Planning history
11 Heddfan South has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
11 Heddfan South has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£176,000
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 5 sales in CF23 7EA: £103,000 (2025–2014).
Nearby sales in CF23 7EA
Versus other Heddfan South homes
11 Heddfan South outperforms the street on floor area by a wide margin.
EPC Rating
76 (C)
Street avg 73 (C)
Floor Area
105 m²
Street avg 91 m²
CO₂ Emissions
2.5 t/year
Street avg 2.6 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
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1 Heddfan South
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1 Pant Glas
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1 Fairview Court, Glyn Coed Road
CF23 7DY
1 Glyn Coed Road
CF23 7DX
1 Brynheulog Court, Brynheulog, Pentwyn
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1 Goldcrest Drive
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Heddfaen South — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







