Allens Court, Flat 1, 3 St Edeyrns Road, Cardiff, CF23 6TB
About Allens Court
Allens Court is a three-bedroom detached house in Cardiff (CF23 6TB). It has a recorded floor area of 110 m² (around 1184 sq ft) and construction records dating it to 1991-1995. At 110 m² this is the 2nd smallest of 4 units on EPC record in Allens Court, where floor areas span 101–130 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (July 2021) shows a C (score 72).
Across 1997–2024, sale prices on this property compounded at 4% per year. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 45.5% above the typical sold price in the postcode. Sold May 2024 for £348,500.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- Private gardenYes
- GarageYes
Energy performance
EPC Rating
Certificate validity
Valid until 10 July 2031
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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
Sale price has at least doubled since 1997.
£376,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 27 years.
£348,500
Growth on file: 4.0% per year over 27 years.
Sales timeline
27 May 2024Most recent
£348,500
12 November 2021
£350,000
+191.7%over 24 years4 June 1997
£120,000
Median price across the last 5 sales in CF23 6TB: £630,000 (2026–2022).
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
£852,50024 St Edeyrns Road, Cardiff, CF23 6TB
Sold May 2022
£930,000
Versus other St Edeyrns Road homes
Price per m² for Allens Court runs comfortably ahead of the street norm.
Price per m²
£3,168
Street avg £2,327
Floor Area
110 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.3 t/year
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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.







