12 Heol Gam, Pentyrch, Cardiff, CF15 9QA
About 12 Heol Gam
12 Heol Gam is a semi-detached house in Pentyrch, Cardiff, Cardiff (CF15 9QA). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1930-1949 and council tax band B. At 65 m² this is the 8th smallest of 21 units on EPC record in the building, where floor areas span 43–116 m². The building's EPC ratings span E to C across 21 units on file. The latest certificate (January 2016) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from January 2016, so improvements made since then won't be reflected.
Last sold in May 2016, so it's been off the market for around 10 years. Today's modelled estimate of £179,000 is 49.2% above the 2016 sale price.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Jan 2026
EPC Rating
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Planning history
12 Heol Gam 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
£179,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
Sales timeline
19 May 2016Most recent
£120,000
Median price across the last 5 sales in CF15 9QA: £205,000 (2025–2015).
Nearby sales in CF15 9QA
3 Heol Gam, Pentyrch, Cardiff, CF15 9QA
Sold Aug 2025
£300,0008 Heol Gam, Pentyrch, Cardiff, CF15 9QA
Sold Jul 2020
£110,0005 Heol Gam, Pentyrch, Cardiff, CF15 9QA
Sold Dec 2017
£270,0004 Heol Gam, Pentyrch, Cardiff, CF15 9QA
Sold Jan 2017
£205,0007 Heol Gam, Pentyrch, Cardiff, CF15 9QA
Sold Jul 2015
£186,500
Versus other Heol Gam homes
Price per m² for 12 Heol Gam runs comfortably ahead of the street norm.
Price per m²
£1,846
Street avg £1,488
Floor Area
65 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.5 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Pentyrch Cemetery — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







