1 Erw Wen, Pentyrch, Cardiff, CF15 9PQ
About 1 Erw Wen
1 Erw Wen is a four-bedroom end-of-terrace house in Pentyrch, Cardiff, Cardiff (CF15 9PQ). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (November 2020) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2010); the latest reading is one band lower. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. The home occupies a cul-de-sac position.
Across 2003–2021, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £432,000 is 30.7% above the 2021 sale price. Most recent transfer: February 2021 at £330,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- Private gardenRear
- DrivewayYes
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
1 Erw Wen 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
1 Erw Wen has more than tripled in price since its earliest registered sale in 2003.
£432,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 18 years.
£330,500
Growth on file: 7.9% per year over 18 years.
Sales timeline
19 February 2021Most recent
£330,500
+279.9%over 17 years29 July 2003
£87,000
Median price across the last 4 sales in CF15 9PQ: £190,000 (2023–1998).
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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
Pentyrch War Memorial — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







