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Get started12 Lonydd Glas is a three-bedroom end-of-terrace house in Llanharan, Pontyclun, Pontyclun (CF72 9FZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (May 2022) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since November 2011. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 74.4% above the typical sold price in the postcode. At 74 m² it sits well below the postcode median (115 m² across 62 EPCs), making it one of the more compact homes locally. Most recent transfer: September 2022 at £236,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£250,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 11 years.
£236,000
Growth on file: 4.4% per year over 11 years.
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On epc rating, 12 Lonydd Glas runs well behind the street norm.
Price per m²
£3,189
Street avg £2,004
Floor Area
74 m²
Street avg 110 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Bryncae Post Office — bus stop.
Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 September 2022Most recent
£236,000
+59.5%over 10 years30 November 2011
£148,000
Median price across the last 5 sales in CF72 9FZ: £285,000 (2025–2023).
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Street avg 5 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.1 t/year
CF72 9HS