28 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ
About 28 Brynmawr Close
28 Brynmawr Close is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0HJ). It has a recorded floor area of 104 m² (around 1116 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (June 2009) shows a C (score 70). The latest certificate is from June 2009, so improvements made since then won't be reflected.
At 104 m² it's 21.3% larger than the typical home in the postcode (86 m² median across 20 EPCs).
Energy performance
28 Brynmawr Close'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This certificate is over 10 years old and is no longer valid.Expired 03 Jun 2019
EPC Rating
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Planning history
28 Brynmawr Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
28 Brynmawr Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£242,000
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 CF3 0HJ: £195,000 (2025–2021).
Nearby sales in CF3 0HJ
18 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ
Sold Oct 2025
£195,0003 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ
Sold Jan 2023
£215,0001 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ
Sold Jun 2022
£202,0004 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ
Sold Feb 2021
£138,00021 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ
Sold Jul 2019
£130,000
Versus other Brynmawr Close homes
Floor Area for 28 Brynmawr Close runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 71 (C)
Floor Area
104 m²
Street avg 80 m²
CO₂ Emissions
3.2 t/year
Street avg 2.6 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Aster Close, St Mellons
CF3 0JB
1 Bodnant Close, St Mellons
CF3 0JL
1 Brynmawr Close, St Mellons
CF3 0HJ
1 Chartley Close, St Mellons
CF3 0SD
1 Chervil Close, St Mellons
CF3 0NL
1 Aston Place, St Mellons
CF3 0PH
1 Bassaleg Close, St Mellons
CF3 0HN
1 Brython Drive, St Mellons
CF3 0LR
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Willowdene Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







