Trecastle Avenue, Llanishen, Cardiff, CF14
Trecastle Avenue

Trecastle Avenue - CF14 5BX

Last updated Jul 2026

Key Street Insights

Trecastle Avenue is a residential street with 29 addresses.

It ranks as the 451st largest and 59th most expensive of the 847 streets in the CF14 area. The most common property type is a mid-century flat built between 1936 and 1979.

The street contains a total of 29 properties: 14 houses and 15 flats.

Ave. Sale Price
£221,140
10 year change
43.5%
Ave. Rental Price
£1,192pcm
10 year change
64.8%
Ave. £ per sqft
£256/ft²
Ave. Gross Yield
6.5%/yr
All figures are subject to T&Cs

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Explore Propertieson Trecastle Avenue, Llanishen, Cardiff, CF14

House
11 houses
Group
15 flats
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Sales History
on Trecastle Avenue, Llanishen, Cardiff, CF14

The last sale was on 23rd April 2024 for £180,000 and since then the market in the area has increased by 4.7%. The street has had a total of 50 sales since 1995.

Trecastle Avenue, 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 Streetsto Trecastle Avenue, Llanishen, Cardiff, CF14 - CF14 5BX

Trecastle Avenue, Llanishen, Cardiff, CF14 is the 451st largest and the 59th most expensive street in the CF14 area.

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Property Typesin Trecastle Avenue

  • 8 mid-century houses built between 1936 and 1979
  • 13 mid-century flats built between 1936 and 1979
  • 3 houses of an unknown age
  • 1 flat of an unknown age
  • 1 early-century flat built between 1912 and 1935
  • 3 other addresses of unknown type
  • mid-century house (8)
  • mid-century flat (13)
  • house (3)
  • flat (1)
  • early-century flat (1)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties on Trecastle Avenue

  • Energy Performance Certificate (EPC) surveys conducted for 25 properties.
  • The most common rating is C.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (12)
  • G (0)
  • D (11)
  • No EPC (4)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Trecastle Avenue, Llanishen, Cardiff, CF14 - CF14 5BX is Llanishen station, which is 800 metres away.

      • Llanishen
        |
        800 m away
      • Ty Glas
        |
        1.1 km away
      • Birchgrove
        |
        1.3 km away
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