Heol Merlin, Llanishen, Cardiff, CF14
Heol Merlin

Heol Merlin - CF14 5QD

Last updated Jul 2026

Key Street Insights

Heol Merlin is a residential street with 22 addresses.

It ranks as the 351st largest and 182nd most expensive of the 847 streets in the CF14 area. The most common property type is a mid-century house built between 1936 and 1979.

The street contains a total of 22 properties: 20 houses and 2 flats.

Ave. Sale Price
£276,302
10 Year change
up 47.4%
Ave. Rental Price
£1,450pcm
10 Year change
up 67.5%
Ave. £ per ft²
£298/ft²
Ave. Gross Yield
6.3%/year/yr
All figures are subject to T&Cs
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Explore Propertieson Heol Merlin, Llanishen, Cardiff, CF14

House
17 houses
Group
3 flats

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Sales History

The last sale was on 19th July 2024 for £285,000 and since then the market in the area has increased by 5.0%. The street has had a total of 27 sales since 1995.

Heol Merlin, Llanishen, Cardiff, CF14 has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Streets

Heol Merlin, Llanishen, Cardiff, CF14 is the 351st largest and the 182nd most expensive street in the CF14 area.

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Property Types

  • 1 modern house built after 1980
  • 11 mid-century houses built between 1936 and 1979
  • 3 mid-century flats built between 1936 and 1979
  • 1 house of an unknown age
  • 3 early-century houses built between 1912 and 1935
  • 3 other addresses of unknown type
  • modern house (1)
  • mid-century house (11)
  • mid-century flat (3)
  • house (1)
  • early-century house (3)
  • Unknown (3)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The most common rating is D.
  • A (0)
  • E (1)
  • B (1)
  • F (1)
  • C (6)
  • G (0)
  • D (7)
  • No EPC (6)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Heol Merlin, Llanishen, Cardiff, CF14 - CF14 5QD is Heath High Level station, which is 800 metres away.

      • Heath High Level
        |
        800 m away
      • Ty Glas
        |
        900 m away
      • Heath Low Level
        |
        900 m away
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