Allens Court, Flat 3, 3 St Edeyrns Road, Cardiff, CF23 6TB
About Allens Court
Allens Court is a detached house in Cardiff (CF23 6TB). It has a recorded floor area of 101 m² (around 1087 sq ft) and construction records dating it to 1983-1990. At 101 m² this is the smallest unit on EPC record across Allens Court (101–130 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 58). The latest certificate (November 2015) shows a C (score 73). The latest certificate is from November 2015, so improvements made since then won't be reflected.
On a £-per-square-foot basis, the last sale (£244/sq ft) was about 20.5% above the typical sold price in the postcode. 10 years since the last transfer (May 2016).
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Nov 2025
EPC Rating
Certificate validity
Expired on 9 November 2025
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Planning history
Allens Court 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
£287,000
Modelled from EPC, postcode comparables.
£265,000
Recorded with HM Land Registry.
Sales timeline
26 May 2016Most recent
£265,000
Median price across the last 5 sales in CF23 6TB: £348,500 (2026–2024).
Nearby sales in CF23 6TB
Brynhill, Flat 1, 1 St Edeyrns Road, Cardiff, CF23 6TB
Sold Mar 2026
£250,000Brynhill, Flat 8, 1 St Edeyrns Road, Cardiff, CF23 6TB
Sold Mar 2026
£240,0006 St Edeyrns Road, Cardiff, CF23 6TB
Sold Jan 2026
£630,00014a, St Edeyrns Road, Cardiff, CF23 6TB
Sold Jul 2025
£852,500Allens Court, Flat 1, 3 St Edeyrns Road, Cardiff, CF23 6TB
Sold May 2024
£348,500
Versus other St Edeyrns Road homes
Allens Court outperforms the street on price per m² by a wide margin.
Price per m²
£2,624
Street avg £2,359
Floor Area
101 m²
Street avg 97 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.3 t/year
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Allens Court, Flat 1, 3 St Edeyrns Road
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
St Ederyn's Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







