CF23 6SU

CF23 6SUHouse Prices / Wales, Cardiff, Cyncoed Avenue

Last updated May 2026

Key Postcode Insights

CF23 6SU is a residential postcode situated on Cyncoed Avenue, Cardiff, CF23 with 9 addresses.

It ranks as the 152nd largest and 791st most expensive of the 821 postcodes in the CF23 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 9 properties: 9 houses.

9
Properties
  • Houses

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House Pricesin CF23 6SU

Sale prices range from £745,146 for 5 bedroom freehold houses with a garden (2,152 ft2) to £1,225,377 for 5 bedroom freehold houses with a garden (2,884 ft2) .

Monthly rental prices range from £2,064 pcm for 5 bed houses to £3,394 pcm for 5 bed houses.

The gross rental yield is between 3.3% and 3.3%.

The average value per square foot is £420.

Average Sale Value
£935,136
Average Rental Value
£2,590 pcm
Average Rental Yield
3.3% /year
Average Value Per Sqft
£420 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto CF23 6SU

CF23 6SU is the 152nd largest and the 791st most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Typesin CF23 6SU

  • 1 mid-century house built between 1936 and 1979
  • 4 early-century houses built between 1912 and 1935
  • 4 other addresses of unknown type
  • mid-century house (1)
  • early-century house (4)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in CF23 6SU

  • Energy Performance Certificate (EPC) surveys conducted for 5 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (1)
  • F (0)
  • C (0)
  • G (0)
  • D (3)
  • No EPC (4)
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Schools Nearby

Schools Nearbyto CF23 6SU

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto CF23 6SU

      The closest station to CF23 6SU is Heath High Level station which is 1.4 kilometres away.

      • 1.4
        km
        Heath High Level
      • 1.4
        km
        Heath Low Level
      • 2.1
        km
        Llanishen
      • 2.4
        km
        Ty Glas
      Source: National Rail
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