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CF23 6QW
Home, House Prices, Blackoak Road, Cardiff, Wales
CF23 6QW

Blackoak Road - CF23 6QW

Last updated Jul 2026

Key Postcode Insights

CF23 6QW is a residential postcode situated on Blackoak Road, Cardiff, CF23 with 21 addresses.

It ranks as the 410th largest and 733rd most expensive of the 821 postcodes in the CF23 area. The most common property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 21 properties: 21 houses.

Ave. Sale Price
£670,963
10 Year change
up 35.5%
Ave. Rental Price
£2,097pcm
10 Year change
up 62.2%
Ave. £ per ft²
£447/ft²
Ave. Gross Yield
3.8%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CF23 6QW

House
11 houses
Group
0 flats

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Sales Market Trends

The last sale in CF23 6QW sold for £570,000 on 23rd January 2026. Since then prices are up an average of 1.9%.

The current average value in the postcode is £670,963.
The CF23 6QW Sales Market has increased by 35.5% over the last 10 years.

PeriodYear on YearAverage Price
June 20260%£670,963
June 2025-0.4%£670,773
June 20241.8%£673,754
June 20231.5%£661,716
June 202211.7%£652,120
June 20218.2%£583,798
June 20201.1%£539,335
June 20192.4%£533,371
June 20182.6%£520,705
June 20172.4%£507,344
June 20167.8%£495,215
June 20155.2%£459,224
June 20148.4%£436,692
June 2013-0.9%£402,805
June 20121.3%£406,357
June 20111.2%£401,297
June 201011.2%£396,403
June 2009-6.5%£356,489
June 2008-5.4%£381,073
June 20070%£402,770
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Rental Market Trends

The current average rental value in the postcode is £2,097.
The CF23 6QW Rental Market has increased by 62.2% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.4%£2,097pcm
June 20252.5%£2,049pcm
June 20247.6%£1,998pcm
June 202310.8%£1,856pcm
June 202211.4%£1,675pcm
June 20217.1%£1,504pcm
June 20202.8%£1,404pcm
June 20190.6%£1,365pcm
June 20181.6%£1,357pcm
June 20173.3%£1,335pcm
June 20164.4%£1,293pcm
June 20153.9%£1,238pcm
June 20142.5%£1,192pcm
June 20132.4%£1,163pcm
June 20122.1%£1,136pcm
June 20113.1%£1,113pcm
June 20106.9%£1,079pcm
June 20090.7%£1,009pcm
June 2008-0.4%£1,002pcm
June 20070%£1,005pcm
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Sales History

The last sale was on 23rd January 2026 for £570,000 and since then the market in the area has increased by 1.9%. The postcode has had a total of 17 sales since 1995.

CF23 6QW has seen 1 sale in the last three years and 1 sale in the last twelve months.

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Nearby Postcodes

CF23 6QW is the 410th largest and the 733rd most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Types

  • 10 mid-century houses built between 1936 and 1979
  • 1 house of an unknown age
  • 10 other addresses of unknown type
  • mid-century house (10)
  • house (1)
  • Unknown (10)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 10 properties.
  • The most common rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (2)
  • G (0)
  • D (7)
  • No EPC (11)
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Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

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      Schools and house prices
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to CF23 6QW is Llanishen station, which is 1.1 kilometres away.

      • Llanishen
        |
        1.1 km away
      • Heath High Level
        |
        1.9 km away
      • Lisvane & Thornhill
        |
        2.0 km away
      • Heath Low Level
        |
        2.0 km away
      Source: National Rail
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