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CF23 6EB
Home, House Prices, Celyn Avenue, Cardiff, Wales
CF23 6EB

Celyn Avenue - CF23 6EB

Last updated Jul 2026

Key Postcode Insights

CF23 6EB is a residential postcode situated on Celyn Avenue, Cardiff, CF23 with 28 addresses.

It ranks as the 531st largest and 19th most expensive of the 821 postcodes in the CF23 area. The most common property type is a mid-century flat built between 1936 and 1979.

The postcode contains a total of 28 properties: 28 flats.

Ave. Sale Price
£127,253
10 Year change
up 25.7%
Ave. Rental Price
£808pcm
10 Year change
up 51.2%
Ave. £ per ft²
£331/ft²
Ave. Gross Yield
7.6%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CF23 6EB

House
0 houses
Group
28 flats

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Sales Market Trends

The last sale in CF23 6EB sold for £110,000 on 24th November 2017. Since then prices are up an average of 27.9%.

The current average value in the postcode is £127,253.
The CF23 6EB Sales Market has increased by 25.7% over the last 10 years.

PeriodYear on YearAverage Price
June 20260.5%£127,253
June 2025-0.2%£126,600
June 20241.7%£126,878
June 20230.7%£124,791
June 202210.4%£123,959
June 20216.4%£112,328
June 20202.2%£105,591
June 20192.1%£103,313
June 20180.9%£101,191
June 2017-0.9%£100,310
June 20166.8%£101,272
June 20154.1%£94,838
June 20148.3%£91,106
June 2013-2.4%£84,099
June 2012-0.2%£86,167
June 2011-1.1%£86,322
June 20106.3%£87,301
June 2009-11.3%£82,095
June 2008-3.4%£92,564
June 20070%£95,819
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Rental Market Trends

The current average rental value in the postcode is £808.
The CF23 6EB Rental Market has increased by 51.2% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.9%£808pcm
June 20252.9%£785pcm
June 20247.5%£763pcm
June 20239.9%£710pcm
June 202210%£646pcm
June 20215.1%£587pcm
June 20204%£559pcm
June 20190.2%£537pcm
June 20180.2%£536pcm
June 20170.1%£535pcm
June 20163.1%£535pcm
June 20152.8%£518pcm
June 20142.1%£504pcm
June 20131.2%£494pcm
June 20120.6%£488pcm
June 20110.8%£485pcm
June 20102.2%£481pcm
June 2009-4.5%£471pcm
June 20081.7%£493pcm
June 20070%£485pcm
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Sales History

The last sale was on 24th November 2017 for £110,000 and since then the market in the area has increased by 27.9%. The postcode has had a total of 6 sales since 1995.

CF23 6EB has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodes

CF23 6EB is the 531st largest and the 19th most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Types

  • 28 mid-century flats built between 1936 and 1979
  • mid-century flat (28)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 23 properties.
  • The most common rating is C.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (13)
  • G (0)
  • D (8)
  • No EPC (5)
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Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

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      Schools and house prices
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to CF23 6EB is Heath High Level station, which is 800 metres away.

      • Heath High Level
        |
        800 m away
      • Heath Low Level
        |
        900 m away
      • Ty Glas
        |
        2.0 km away
      • Llanishen
        |
        2.1 km away
      Source: National Rail