Blaenavon Close, St. Mellons, Cardiff, CF3
Blaenavon Close

Blaenavon Close - CF3 0HQ

Last updated Aug 2026

Key Street Insights

Blaenavon Close is a residential street with 17 addresses.

It ranks as the 233rd largest and 135th most expensive of the 590 streets in the CF3 area. The most common property type is a mid-century house built between 1936 and 1979.

The street contains a total of 17 properties: 17 houses.

Ave. Sale Price
£200,251
10 Year change
up 54.7%
Ave. Rental Price
£1,187pcm
10 Year change
up 77.0%
Ave. £ per ft²
£213/ft²
Ave. Gross Yield
7.1%/year/yr
All figures are subject to T&Cs
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Explore Properties on Blaenavon Close, St. Mellons, Cardiff, CF3

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Sales History

The last recorded sale was on 15th July 2022 for £187,000 and since then the market in the area has increased by 6.0%.

Blaenavon Close, St. Mellons, Cardiff, CF3 has had 3 sales since 1995, none of them in the last three years.

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Nearby Streets

Blaenavon Close, St. Mellons, Cardiff, CF3 is the 233rd largest and the 135th most expensive street in the CF3 area.

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Property Types

  • 7 modern houses built after 1980
  • 10 mid-century houses built between 1936 and 1979
  • modern house (7)
  • mid-century house (10)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys have been conducted for 17 properties.
  • The most common rating is C.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (13)
  • G (0)
  • D (2)
  • No EPC (0)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Blaenavon Close, St. Mellons, Cardiff, CF3 - CF3 0HQ is Heath High Level station, which is 6.2 kilometres away.

      • Heath High Level
        |
        6.2 km away
      • Llanishen
        |
        6.2 km away
      • Heath Low Level
        |
        6.2 km away
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