154 Brynheulog, Pentwyn, Cardiff, CF23 7JE
About 154 Brynheulog
154 Brynheulog is a three-bedroom mid-terrace house in Pentwyn, Cardiff, Cardiff (CF23 7JE). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2021) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 88 m² it's 20.5% larger than the typical home in the postcode (73 m² median across 44 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 2007–2021, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £216,000 is 33.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£171/sq ft) was about 61.9% above the typical sold price in the postcode. Sold April 2021 for £162,130. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenFront and rear
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
154 Brynheulog 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£216,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 14 years.
£162,130
Growth on file: 2.8% per year over 14 years.
Sales timeline
29 April 2021Most recent
£162,130
+49.4%over 14 years5 January 2007
£108,500
Median price across the last 5 sales in CF23 7JE: £185,000 (2025–2019).
Nearby sales in CF23 7JE
163 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Jan 2025
£195,000164 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Sept 2024
£220,000152 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Feb 2021
£185,000161 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Feb 2019
£95,000153 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Jun 2015
£104,000
Versus other Brynheulog homes
Price per m² for 154 Brynheulog runs comfortably ahead of the street norm.
Price per m²
£1,842
Street avg £1,469
Floor Area
88 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.9 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Brynheulog — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







