19 Penmaes, Pentyrch, Cardiff, CF15 9QS
About 19 Penmaes
19 Penmaes is a five-bedroom detached house in Pentyrch, Cardiff, Cardiff (CF15 9QS). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (March 2023) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. The home occupies a corner plot and a cul-de-sac position.
It hasn't traded since June 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £543,000 sits 84.7% above the 2010 sale of £294,000. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 16.8% below the postcode norm. At 161 m² it's 27.8% larger than the typical home in the postcode (126 m² median across 12 EPCs).
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- DrivewayYes
- Corner plotYes
- Cul-de-sacYes
Energy performance
19 Penmaes's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
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Planning history
19 Penmaes 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
19 Penmaes valuation sits well clear of the typical sold price in this postcode.
£543,000
Modelled from EPC, postcode comparables.
£294,000
Recorded with HM Land Registry.
Sales timeline
30 June 2010Most recent
£294,000
Median price across the last 5 sales in CF15 9QS: £325,000 (2022–2017).
Nearby sales in CF15 9QS
Versus other Penmaes homes
On floor area, 19 Penmaes stands well clear of the street.
Price per m²
£1,826
Street avg £2,501
Floor Area
161 m²
Street avg 121 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
7.4 t/year
Street avg 4.2 t/year
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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 Surgery — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







