19 Heddfan South, Cardiff, CF23 7EA
About 19 Heddfan South
19 Heddfan South is a mid-terrace house in Cardiff (CF23 7EA). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2026) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since November 2009. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition.
Everything you need to know about 19 Heddfan South
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 12 March 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Ventilation system changed
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Level 2 HomeBuyer Report
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Planning history
19 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
19 Heddfan South has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£188,000
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
On co₂ emissions, 19 Heddfan South stands well clear of the street.
EPC Rating
77 (C)
Street avg 74 (C)
Floor Area
95 m²
Street avg 91 m²
CO₂ Emissions
1.7 t/year
Street avg 2.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Everything you need to know about 19 Heddfan South
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Crime
169/mo
Falling 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.