Heol Trelai, Cardiff, CF5

Key Street Insights

Heol Trelai is a residential street with 344 addresses.

It ranks as the 787th largest and 210th most expensive of the 791 streets in the CF5 area. The most common property type is a mid-century house built between 1936 and 1979.

The street contains a total of 344 properties: 143 houses, 137 flats and 64 other properties.

Ave. Sale Price
£181,618
10 Year change
up 49.9%
Ave. Rental Price
£1,207pcm
10 Year change
up 73.0%
Ave. £ per ft²
£226/ft²
Ave. Gross Yield
8.0%/year/yr
All figures are subject to T&Cs
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Explore Properties on Heol Trelai, Cardiff, CF5

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Sales History

The last recorded sale was on 12th December 2025 for £202,000 and since then the market in the area has increased by 2.9%.

Heol Trelai, Cardiff, CF5 has had 3 sales since 1995, with 3 in the last three years and 2 in the last twelve months.

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Nearby Streets

Heol Trelai, Cardiff, CF5 is the 787th largest and the 210th most expensive street in the CF5 area.

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Sections of this street

There are 14 postcodes on Heol Trelai, Cardiff, CF5.

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Property Types

  • 1 period house built between 1800 and 1911
  • 22 modern houses built after 1980
  • 56 modern flats built after 1980
  • 85 mid-century houses built between 1936 and 1979
  • 79 mid-century flats built between 1936 and 1979
  • 5 houses of an unknown age
  • 1 flat of an unknown age
  • 30 early-century houses built between 1912 and 1935
  • 1 early-century flat built between 1912 and 1935
  • 64 other addresses of unknown type
  • period house (1)
  • modern house (22)
  • modern flat (56)
  • mid-century house (85)
  • mid-century flat (79)
  • house (5)
  • flat (1)
  • early-century house (30)
  • early-century flat (1)
  • Unknown (64)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys have been conducted for 273 properties.
  • The most common rating is C.
  • A (0)
  • E (5)
  • B (79)
  • F (0)
  • C (105)
  • G (0)
  • D (84)
  • No EPC (71)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Heol Trelai, Cardiff, CF5 is Waun-Gron Park station, which is 2.0 kilometres away.

      • Waun-Gron Park
        |
        2.0 km away
      • Fairwater
        |
        2.5 km away
      • Ninian Park
        |
        3.0 km away
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