23 Ferntree Drive, St Mellons, Cardiff, CF3 0AA
About 23 Ferntree Drive
23 Ferntree Drive is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0AA). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (January 2018) shows a C (score 77), near the top of the C band. When first surveyed in June 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and roof efficiency went from Very Poor to Good. At 59 m² this is the 13th smallest of 38 units on EPC record in the building, where floor areas span 44–102 m². The building's EPC ratings span D to B across 38 units on file.
At 59 m² it's 21.3% smaller than the typical home in the postcode (75 m² median across 37 EPCs).
Energy performance
23 Ferntree Drive's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
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Planning history
23 Ferntree Drive 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 Ferntree Drive has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£142,000
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 0AA: £175,000 (2025–2018).
Nearby sales in CF3 0AA
34 Ferntree Drive, St Mellons, Cardiff, CF3 0AA
Sold Jul 2025
£231,0006 Ferntree Drive, St Mellons, Cardiff, CF3 0AA
Sold Jul 2025
£225,00039 Ferntree Drive, St Mellons, Cardiff, CF3 0AA
Sold Mar 2022
£175,00013 Ferntree Drive, St Mellons, Cardiff, CF3 0AA
Sold Feb 2020
£88,00040 Ferntree Drive, St Mellons, Cardiff, CF3 0AA
Sold Aug 2006
£113,000
Versus other Ferntree Drive homes
Habitable Rooms for 23 Ferntree Drive runs comfortably ahead of the street norm.
EPC Rating
77 (C)
Street avg 74 (C)
Floor Area
59 m²
Street avg 53 m²
CO₂ Emissions
1.5 t/year
Street avg 1.8 t/year
Habitable Rooms
4 rooms
Street avg 2 rooms
Similar properties nearby
1 Brookfield Drive, St Mellons
CF3 0BA
1 Caspian Close, St Mellons
CF3 0BQ
1 Aspen Close, St Mellons
CF3 0BT
1 Broadlands Court, St Mellons
CF3 0BZ
1 Caerleon Close, St Mellons
CF3 0HH
1 Caraway Close, St Mellons
CF3 0NF
1 Blaina Close, St Mellons
CF3 0EB
1 Bulrush Close, St Mellons
CF3 0AZ
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
Llaneirwg Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







