6 Cathcob Close, St Mellons, Cardiff, CF3 0AH
About 6 Cathcob Close
6 Cathcob Close is a mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0AH). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (May 2025) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in November 2013 the rating was D, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good; while roof efficiency dropped from Good to Average.
Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).
Energy performance
6 Cathcob Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Solar PV panels (40 kWp) installed
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Planning history
6 Cathcob 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
6 Cathcob Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£222,000
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 0AH: £160,000 (2022–2019).
Nearby sales in CF3 0AH
1 Cathcob Close, St Mellons, Cardiff, CF3 0AH
Sold Dec 2022
£170,00013 Cathcob Close, St Mellons, Cardiff, CF3 0AH
Sold Mar 2022
£185,0009 Cathcob Close, St Mellons, Cardiff, CF3 0AH
Sold Jul 2021
£160,0002 Cathcob Close, St Mellons, Cardiff, CF3 0AH
Sold Aug 2020
£145,00027 Cathcob Close, St Mellons, Cardiff, CF3 0AH
Sold Oct 2019
£69,000
Versus other Cathcob Close homes
On epc rating, 6 Cathcob Close stands well clear of the street.
EPC Rating
85 (B)
Street avg 72 (C)
Floor Area
95 m²
Street avg 87 m²
CO₂ Emissions
1.5 t/year
Street avg 2.7 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Similar properties nearby
1 Ashfield Court, St Mellons
CF3 0AE
1 Caradoc Close, St Mellons
CF3 0LQ
1 Ashdown Close, St Mellons
CF3 0ER
1 Abernethy Close, St Mellons
CF3 0SB
1 Broadwell Close, St Mellons
CF3 0HU
1 Cathcob Close, St Mellons
CF3 0AH
1 Birkdale Close, St Mellons
CF3 0LF
1 Blaenavon Close, St Mellons
CF3 0HQ
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
Tarwick Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







