21 Barons Court Road, Penylan, Cardiff, CF23 9DF
About 21 Barons Court Road
21 Barons Court Road is a semi-detached house in Penylan, Cardiff, Cardiff (CF23 9DF). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2013) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
At 128 m² it's 26% larger than the typical home in the postcode (102 m² median across 18 EPCs). Last changed hands 13 years ago, in August 2013. Today's modelled estimate of £473,000 is 44.9% above the 2013 sale price.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Mar 2023
EPC Rating
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Planning history
21 Barons Court Road has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Barons Court Road valuation sits well clear of the typical sold price in this postcode.
£473,000
Modelled from EPC, postcode comparables.
£326,500
Recorded with HM Land Registry.
Sales timeline
15 August 2013Most recent
£326,500
Median price across the last 5 sales in CF23 9DF: £430,000 (2024–2022).
Nearby sales in CF23 9DF
24 Barons Court Road, Penylan, Cardiff, CF23 9DF
Sold Oct 2024
£430,00017 Barons Court Road, Penylan, Cardiff, CF23 9DF
Sold Jul 2024
£480,0003 Barons Court Road, Penylan, Cardiff, CF23 9DF
Sold Apr 2023
£427,5005 Barons Court Road, Penylan, Cardiff, CF23 9DF
Sold Sept 2022
£531,5557 Barons Court Road, Penylan, Cardiff, CF23 9DF
Sold Mar 2022
£400,000
Versus other Barons Court Road homes
21 Barons Court Road outperforms the street on floor area by a wide margin.
Price per m²
£2,551
Street avg £3,036
Floor Area
128 m²
Street avg 110 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
Similar properties nearby
1 Barons Court Road, Penylan
CF23 9DF
1 Colchester Avenue, Penylan
CF23 9BN
1 Earl S Court Road, Penylan
CF23 9DD
1 Clos Gwrgi, Penylan
CF23 9FQ
1 Hugon Close
CF23 9BY
1 Baber Close
CF23 9BX
1 Firstbrook Close
CF23 9ER
1 Doe Close, Penylan
CF23 9HJ
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Colchester Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







