9 Ferntree Drive, St Mellons, Cardiff, CF3 0AA
About 9 Ferntree Drive
9 Ferntree Drive is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0AA). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1976-1982 and council tax band A. At 52 m² this is the 12th 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, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 86). The latest certificate (September 2016) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2015); the latest reading is one band lower. Between certificates, wall efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 74).
At 52 m² it sits well below the postcode median (75 m² across 37 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
9 Ferntree Drive sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Hot water system upgraded
Wall insulation upgraded
Low energy lighting percentage decreased
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
9 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
9 Ferntree Drive has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£124,000
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
EPC Rating for 9 Ferntree Drive lags the street by a wide margin.
EPC Rating
66 (D)
Street avg 74 (C)
Floor Area
52 m²
Street avg 53 m²
CO₂ Emissions
2.3 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
1 Broadlands Court, St Mellons
CF3 0BZ
1 Brookfield Drive, St Mellons
CF3 0BA
1 Caspian Close, St Mellons
CF3 0BQ
1 Aspen Close, St Mellons
CF3 0BT
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.







