26 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
About 26 Cefn Mably Park
26 Cefn Mably Park is a four-bedroom detached house in Michaelston-Y-Fedw, Cardiff, Cardiff (CF3 6AA). It has a recorded floor area of 241 m² (around 2594 sq ft) and construction records dating it to 1996-2002. The latest certificate (November 2019) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include attached land beyond the plot.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2020, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £955,000 is 22.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 37.7% above the typical sold price in the postcode. Last sale on file: £780,000 in January 2020.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- LandYes
Building
- RefurbishedYes
Energy performance
26 Cefn Mably Park's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Loft insulation upgraded to recommended levels
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Planning history
Multiple extension applications run across more than a decade of planning history at 26 Cefn Mably Park.
2 applications on record at 26 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA
- Oct 2010ExtensionFullOutcome in report
Extension: Side of property
Erect two-storey side extension to accommodate two bedrooms, fitness suite and study
- Documents
- 1 doc on file
- Reference
- 09/0961/FULL
- More recent applications — locked
- ExtensionNov 2020Decision
Unlock 26 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£955,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 18 years.
£780,000
Growth on file: 3.4% per year over 18 years.
Sales timeline
17 January 2020Most recent
£780,000
+81.4%over 17 years21 March 2002
£430,000
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 years held, 26 Cefn Mably Park runs well behind the street norm.
Price per m²
£3,237
Street avg £2,700
Floor Area
241 m²
Street avg 272 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
8.0 t/year
Street avg 8.8 t/year
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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.







