130 Brynheulog, Pentwyn, Cardiff, CF23 7JE
About 130 Brynheulog
130 Brynheulog is a semi-detached house in Pentwyn, Cardiff, Cardiff (CF23 7JE). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (October 2015) shows a C (score 71). When first surveyed in June 2010 the rating was F, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Poor to Average and main heating went from Very Poor to Good; while roof efficiency dropped from Poor to Very Poor. The latest certificate is from October 2015, so improvements made since then won't be reflected. At 43 m² this is the 4th smallest of 45 units on EPC record in the building, where floor areas span 40–114 m². The building's EPC ratings span D to B across 45 units on file.
At 43 m² it sits well below the postcode median (74 m² across 44 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Oct 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
130 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
130 Brynheulog has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£108,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF23 7JE: £185,000 (2025–2021).
Nearby sales in CF23 7JE
163 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Jan 2025
£195,000164 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Sept 2024
£220,000154 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Apr 2021
£162,130152 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Feb 2021
£185,000161 Brynheulog, Pentwyn, Cardiff, CF23 7JE
Sold Feb 2019
£95,000
Versus other Brynheulog homes
Floor Area for 130 Brynheulog lags the street by a wide margin.
EPC Rating
71 (C)
Street avg 73 (C)
Floor Area
43 m²
Street avg 56 m²
CO₂ Emissions
1.6 t/year
Street avg 1.8 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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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.







