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Get started21 Lonydd Glas is a four-bedroom semi-detached house in Llanharan, Pontyclun, Pontyclun (CF72 9FZ). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (April 2023) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (March 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 88). Other recorded features include a conservatory. The home occupies a cul-de-sac position.
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 (£230/sq ft) was about 35.2% above the typical sold price in the postcode. Last sale on file: £285,000 in October 2024.
21 Lonydd Glas valuation sits well clear of the typical sold price in this postcode.
£304,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 11 years.
£285,000
Growth on file: 4.4% per year over 11 years.
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21 Lonydd Glas is notably below the street on years held.
Price per m²
£2,478
Street avg £2,015
Floor Area
115 m²
Street avg 109 m²
Habitable Rooms
6 rooms
Street avg 5 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
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 October 2024Most recent
£285,000
+16.3%over 2 years29 November 2021
£245,000
+40.0%over 8 years28 June 2013
£175,000
Median price across the last 5 sales in CF72 9FZ: £350,000 (2025–2022).
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CO₂ Emissions
2.5 t/year
Street avg 2.1 t/year
CF72 9EH