21 Hayes Apartments, The Hayes, Cardiff, CF10 1AQ
About 21 Hayes Apartments
21 Hayes Apartments is a mid-terrace house in Cardiff (CF10 1AQ). It has a recorded floor area of 48 m² (around 512 sq ft) and council tax band E. The latest certificate (January 2011) returns a high B (score 87), putting the home a stone's throw from an A rating. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from January 2011, so improvements made since then won't be reflected. At 48 m² this is the 21st smallest of 49 units on EPC record in the building, where floor areas span 37–91 m². The building's EPC ratings span D to B, with this unit at the top.
Held since December 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £166,000 is 38.3% above the 2010 sale price.
Energy performance
21 Hayes Apartments's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jan 2021
EPC Rating
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Planning history
21 Hayes Apartments 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
£166,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
Sales timeline
1 December 2010Most recent
£120,000
Median price across the last 5 sales in CF10 1AQ: £220,000 (2025–2018).
Nearby sales in CF10 1AQ
30 Hayes Apartments, The Hayes, Cardiff, CF10 1AQ
Sold Mar 2025
£195,00036 Hayes Apartments, The Hayes, Cardiff, CF10 1AQ
Sold May 2023
£224,99914 Hayes Apartments, The Hayes, Cardiff, CF10 1AQ
Sold Nov 2019
£187,5001 Hayes Apartments, The Hayes, Cardiff, CF10 1AQ
Sold Apr 2019
£220,00019 Hayes Apartments, The Hayes, Cardiff, CF10 1AQ
Sold Jul 2018
£210,000
Versus other The Hayes homes
Price per m² for 21 Hayes Apartments lags the street by a wide margin.
Price per m²
£2,522
Street avg £3,174
Floor Area
48 m²
Street avg 58 m²
CO₂ Emissions
0.9 t/year
Street avg 1.4 t/year
Years Held
16 years
Street avg 12 years
Similar properties nearby
112 Hayes Apartments, The Hayes
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118 Hayes Apartments, The Hayes
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104 Hayes Apartments, The Hayes
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109 Hayes Apartments, The Hayes
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100 Hayes Apartments, The Hayes
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113 Hayes Apartments, The Hayes
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10 Hayes Apartments, The Hayes
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103 Hayes Apartments, The Hayes
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Canal Street JF — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







