15 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
About 15 Cefn Mably Park
15 Cefn Mably Park is a detached house in Michaelston-Y-Fedw, Cardiff, Cardiff (CF3 6AA). It has a recorded floor area of 299 m² (around 3221 sq ft) and construction records dating it to 1996-2002. The latest certificate (March 2009) shows a D (score 61), on the cusp of jumping into the C band. The latest certificate is from March 2009, so improvements made since then won't be reflected.
At 299 m² the property is well over the postcode median (220 m² across 34 EPCs), placing it in the larger end of the local stock. Across 2000–2013, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £1,416,000 is 18% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£373/sq ft) was about 71.2% above the typical sold price in the postcode. Last changed hands 12 years ago, in December 2013.
Energy performance
15 Cefn Mably Park's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Mar 2019
EPC Rating
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Planning history
15 Cefn Mably Park 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
Sale price has at least doubled since 2000.
£1,416,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 13 years.
£1,200,000
Growth on file: 6.2% per year over 13 years.
Sales timeline
20 December 2013Most recent
£1,200,000
+20.0%over 4 years12 May 2009
£1,000,000
+81.8%over 8 years22 December 2000
£550,000
Median price across the last 5 sales in CF3 6AA: £590,000 (2024–2021).
Nearby sales in CF3 6AA
4 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
Sold Nov 2024
£450,00012 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
Sold Jul 2024
£610,00016 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
Sold Oct 2023
£1,250,0009 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
Sold Jun 2023
£590,00043 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
Sold Nov 2021
£360,000
Versus other Cefn Mably Park homes
On price per m², 15 Cefn Mably Park stands well clear of the street.
Price per m²
£4,010
Street avg £2,671
Floor Area
299 m²
Street avg 270 m²
Habitable Rooms
11 rooms
Street avg 8 rooms
CO₂ Emissions
13.0 t/year
Street avg 8.6 t/year
Similar properties nearby
1 High Trees Court, Druidstone Road, Old St Mellons
CF3 6AZ
1 New Park Cottages, Castleton
CF3 6US
1 Minorca Cottages, Michaelston Y Fedw
CF3 6XX
1 Tai Derwen, Cefn Mably
CF3 6XR
1 Heol Bennett, Old St Mellons
CF3 6AF
1 Rhodfa Lewis, Old St Mellons
CF3 6YP
1 Ruperra Close, Old St Mellons
CF3 6HX
1 George Crescent, Old St Mellons
CF3 6AH
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
1.3 km
Cardiff Gate — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







