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Get started20 Clos Hereford is a three-bedroom semi-detached house in Llantrisant, Pontyclun, Pontyclun (CF72 8QJ). It has a recorded floor area of 103 m² (around 1105 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (September 2011) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump. The latest certificate is from September 2011, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 49.8% above the typical sold price in the postcode. At 103 m² it's 18% larger than the typical home in the postcode (87 m² median across 8 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: June 2021 at £280,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
20 Clos Hereford sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 25 Sept 2021
20 Clos Hereford has been extended on multiple sides of the property across separate planning applications.
Extension: Two storey · Side of property
Two storey side extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£298,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 17 years.
£280,000
Growth on file: 3.9% per year over 17 years.
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On epc rating, 20 Clos Hereford runs well behind the street norm.
Price per m²
£2,729
Street avg £2,226
Floor Area
103 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Llantrisant Leisure Centre — bus stop.
Extension: Two storey · Side of property
Two storey side extension
3 more applications for this property
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18 June 2021Most recent
£280,000
+93.1%over 9 years25 November 2011
£145,000
-2.0%over 7 years13 August 2004
£148,000
Median price across the last 5 sales in CF72 8QJ: £260,000 (2025–2018).
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Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 3.7 t/year
CF72 8SQ