26 Blackbirds Way, St Mellons, Cardiff, CF3 5RE
About 26 Blackbirds Way
26 Blackbirds Way is a three-bedroom detached house in St. Mellons, Cardiff, Cardiff (CF3 5RE). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2021) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
At 73 m² it's 16.1% smaller than the typical home in the postcode (87 m² median across 27 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £286,000 is 19.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£305/sq ft) was about 291.8% above the typical sold price in the postcode. Most recent transfer: October 2021 at £240,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- GarageYes
Building
- Extension potentialPossible
Energy performance
26 Blackbirds Way sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
26 Blackbirds Way has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£286,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
Sales timeline
14 October 2021Most recent
£240,000
Median price across the last 5 sales in CF3 5RE: £125,000 (2025–2013).
Nearby sales in CF3 5RE
24 Blackbirds Way, St Mellons, Cardiff, CF3 5RE
Sold Aug 2025
£295,00018 Blackbirds Way, St Mellons, Cardiff, CF3 5RE
Sold Aug 2024
£215,00017 Blackbirds Way, St Mellons, Cardiff, CF3 5RE
Sold Jan 2019
£85,00016 Blackbirds Way, St Mellons, Cardiff, CF3 5RE
Sold May 2014
£125,00021 Blackbirds Way, St Mellons, Cardiff, CF3 5RE
Sold Oct 2006
£82,000
Versus other Blackbirds Way homes
Price per m² for 26 Blackbirds Way runs comfortably ahead of the street norm.
Price per m²
£3,288
Street avg £1,570
Floor Area
73 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.0 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
0.2 km
Bluebell Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







