CF3 6AE

Ffordd Williamson - CF3 6AE

Last updated Jul 2026

Key Postcode Insights

CF3 6AE is a residential postcode situated on Ffordd Williamson, Old St. Mellons, Cardiff, CF3 with 44 addresses.

It ranks as the 822nd largest and 245th most expensive of the 889 postcodes in the CF3 area. The most common property type is a modern house built after 1980.

The postcode contains a total of 44 properties: 44 houses.

Ave. Sale Price
£206,863
10 Year change
up 50.4%
Ave. Rental Price
£1,194pcm
10 Year change
up 74.7%
Ave. £ per ft²
£323/ft²
Ave. Gross Yield
6.9%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CF3 6AE

House
44 houses
Group
0 flats

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data sources

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Nearby Postcodes

CF3 6AE is the 822nd largest and the 245th most expensive postcode out of the 889 postcodes in the CF3 area.

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Property Types

  • 44 modern houses built after 1980
  • modern house (44)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 44 properties.
  • The most common rating is B.
  • A (0)
  • E (0)
  • B (43)
  • F (0)
  • C (1)
  • G (0)
  • D (0)
  • No EPC (0)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to CF3 6AE is Llanishen station, which is 4.2 kilometres away.

      • Llanishen
        |
        4.2 km away
      • Heath High Level
        |
        4.6 km away
      • Lisvane & Thornhill
        |
        4.6 km away
      • Heath Low Level
        |
        4.6 km away
      Source: National Rail
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