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. Today's modelled estimate of £407,000 is 10% above the 2022 sale price. 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This certificate is over 10 years old and is no longer valid.Expired 15 Dec 2023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
Certificate validity
Expired on 15 December 2023
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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.
£407,000
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
85/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.







