23 Millfield Close, St Mellons, Cardiff, CF3 0BH
About 23 Millfield Close
23 Millfield Close is a mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0BH). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (May 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since March 2015.
Its energy rating outperforms most of the postcode (better than 89% of similar EPCs).
Energy performance
23 Millfield Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Solar PV panels (40 kWp) installed
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Planning history
23 Millfield 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
23 Millfield Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£209,000
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 0BH: £126,500 (2020–2016).
Nearby sales in CF3 0BH
12 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold May 2020
£126,5007 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold May 2019
£145,00025 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold Apr 2019
£115,25017 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold Jan 2019
£136,00024 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold Feb 2014
£95,000
Versus other Millfield Close homes
On co₂ emissions, 23 Millfield Close stands well clear of the street.
EPC Rating
87 (B)
Street avg 72 (C)
Floor Area
89 m²
Street avg 86 m²
CO₂ Emissions
1.1 t/year
Street avg 2.8 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Cathcob Close, St Mellons
CF3 0AH
1 Broadwell Close, St Mellons
CF3 0HU
1 Bulrush Close, St Mellons
CF3 0AZ
1 Abernethy Close, St Mellons
CF3 0SB
1 Blaina Close, St Mellons
CF3 0EB
1 Caraway Close, St Mellons
CF3 0NF
1 Ashfield Court, St Mellons
CF3 0AE
1 Caradoc Close, St Mellons
CF3 0LQ
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
0.2 km
Brookfield Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







