CF23 8AS

CF23 8ASHouse Prices / Wales, Cardiff, Allt Y Wennol

Last updated May 2026

Key Postcode Insights

CF23 8AS is a residential postcode situated on Allt Y Wennol, Pontprennau, Cardiff, CF23 with 13 addresses.

It ranks as the 242nd largest and 488th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a modern house built after 1980.

The postcode contains a total of 13 properties: 13 houses.

13
Properties
  • Houses

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House Pricesin CF23 8AS

Sale prices range from £351,738 for 3 bedroom freehold houses with a garden (978 ft2) to £566,262 for 4 bedroom freehold houses with a garden (1,679 ft2) .

Monthly rental prices range from £1,622 pcm for 3 bed houses to £1,775 pcm for 4 bed houses.

The gross rental yield is between 3.5% and 5.6%.

The average value per square foot is £332.

Average Sale Value
£427,609
Average Rental Value
£1,714 pcm
Average Rental Yield
4.8% /year
Average Value Per Sqft
£332 /ft2
Prices last updated 1st May 2026
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Sales History
in CF23 8AS

The last sale was on 8th June 2018 for £295,000 and since then the market in the area has increased by 34.0%. The postcode has had a total of 27 sales since 1995.

CF23 8AS has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto CF23 8AS

CF23 8AS is the 242nd largest and the 488th most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Typesin CF23 8AS

  • 6 modern houses built after 1980
  • 2 houses of an unknown age
  • 5 other addresses of unknown type
  • modern house (6)
  • house (2)
  • Unknown (5)
Energy Efficiency

Energy Efficiencyof properties in CF23 8AS

  • Energy Performance Certificate (EPC) surveys conducted for 6 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (1)
  • F (0)
  • C (4)
  • G (0)
  • D (1)
  • No EPC (7)
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Schools Nearby

Schools Nearbyto CF23 8AS

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto CF23 8AS

      The closest station to CF23 8AS is Llanishen station which is 2.5 kilometres away.

      • 2.5
        km
        Llanishen
      • 3.0
        km
        Lisvane & Thornhill
      • 3.1
        km
        Heath High Level
      • 3.2
        km
        Heath Low Level
      Source: National Rail
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