21 Aubrey Avenue, Cardiff, CF5 1AQ
About 21 Aubrey Avenue
21 Aubrey Avenue is a three-bedroom semi-detached house in Cardiff (CF5 1AQ). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2014) shows a C (score 73). The recommended improvements would push it to B (score 83). The latest certificate is from August 2014, so improvements made since then won't be reflected. Period features are noted in the property record.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2008–2015, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £465,000 sits 53% above the 2015 sale of £304,000. Last sold in March 2015, so it's been off the market for around 11 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenFront and rear
Building
- Heating systemGas
- Period featuresYes
Energy performance
21 Aubrey Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Aug 2024
EPC Rating
Certificate validity
Expired on 4 August 2024
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Planning history
21 Aubrey Avenue 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 Aubrey Avenue valuation sits well clear of the typical sold price in this postcode.
£465,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 7 years.
£304,000
Growth on file: 4.3% per year over 7 years.
Sales timeline
23 March 2015Most recent
£304,000
+33.0%over 6 years22 May 2008
£228,500
Median price across the last 5 sales in CF5 1AQ: £474,500 (2024–2021).
Versus other Aubrey Avenue homes
CO₂ Emissions for 21 Aubrey Avenue runs comfortably ahead of the street norm.
Price per m²
£2,789
Street avg £3,201
Floor Area
109 m²
Street avg 109 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 5.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Windway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







