5 Pen Y Cwm, Pentyrch, Cardiff, CF15 9PS
About 5 Pen Y Cwm
5 Pen Y Cwm is a four-bedroom semi-detached house in Pentyrch, Cardiff, Cardiff (CF15 9PS). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2013) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 78). The latest certificate is from December 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory.
At 114 m² the property is well over the postcode median (62 m² across 7 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2002–2022, sale prices on this property compounded at 6.8% per year. On a £-per-square-foot basis, the last sale (£302/sq ft) was about 34.3% above the typical sold price in the postcode. Last sale on file: £370,000 in April 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
- ConservatoryYes
- FireplaceYes
Outside
- DrivewayYes
Building
- RefurbishedYes
Energy performance
5 Pen Y Cwm's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Dec 2023
EPC Rating
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Planning history
5 Pen Y Cwm 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
5 Pen Y Cwm has more than tripled in price since its earliest registered sale in 2002.
£400,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 20 years.
£370,000
Growth on file: 6.8% per year over 20 years.
Sales timeline
3 April 2022Most recent
£370,000
+27.6%over 4 years8 December 2017
£290,000
+190.1%over 15 years28 March 2002
£99,950
Median price across the last 5 sales in CF15 9PS: £177,000 (2025–2016).
Nearby sales in CF15 9PS
7 Pen Y Cwm, Pentyrch, Cardiff, CF15 9PS
Sold Oct 2025
£410,0002 Pen Y Cwm, Pentyrch, Cardiff, CF15 9PS
Sold Feb 2025
£190,0003 Pen Y Cwm, Pentyrch, Cardiff, CF15 9PS
Sold Nov 2016
£124,9504 Pen Y Cwm, Pentyrch, Cardiff, CF15 9PS
Sold Feb 2006
£123,0009 Pen Y Cwm, Pentyrch, Cardiff, CF15 9PS
Sold Aug 1996
£37,000
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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 Shops — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







