1 Heol Y Gors, Nantgarw, Cardiff, CF15 7UH
About 1 Heol Y Gors
1 Heol Y Gors is a semi-detached house in Nantgarw, Cardiff, Cardiff (CF15 7UH). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (December 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2004–2024, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £225,000 sits 50% above the 2024 sale of £150,000. Last sale on file: £150,000 in November 2024.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
1 Heol Y Gors has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Heol Y Gors has more than quadrupled in price since its earliest registered sale in 2004.
£225,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 20 years.
£150,000
Growth on file: 7.2% per year over 20 years.
Sales timeline
26 November 2024Most recent
£150,000
8 October 2024
£150,000
+316.7%over 20 years13 June 2004
£36,000
Median price across the last 5 sales in CF15 7UH: £225,000 (2025–2018).
Nearby sales in CF15 7UH
5 Heol Y Gors, Nantgarw, Cardiff, CF15 7UH
Sold Apr 2025
£225,0009 Heol Y Gors, Nantgarw, Cardiff, CF15 7UH
Sold Sept 2024
£235,0007 Heol Y Gors, Nantgarw, Cardiff, CF15 7UH
Sold Jul 2023
£225,0008 Heol Y Gors, Nantgarw, Cardiff, CF15 7UH
Sold Jun 2016
£140,0004 Heol Y Gors, Nantgarw, Cardiff, CF15 7UH
Sold Feb 2014
£160,000
Versus other Heol Y Gors homes
1 Heol Y Gors is notably below the street on habitable rooms.
Price per m²
£1,648
Street avg £1,800
Floor Area
91 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.9 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol-y-Dderwen — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







