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CF23 5DS
Home, House Prices, Blenheim Road, Cardiff, Wales
CF23 5DS

Blenheim Road - CF23 5DS

Last updated Jul 2026

Key Postcode Insights

CF23 5DS is a residential postcode situated on Blenheim Road, Cardiff, CF23 with 9 addresses.

It ranks as the 135th largest and 609th most expensive of the 821 postcodes in the CF23 area. The most common property type is a period house built between 1800 and 1911.

The postcode contains a total of 9 properties: 9 houses.

Ave. Sale Price
£538,962
10 Year change
up 40.9%
Ave. Rental Price
£1,761pcm
10 Year change
up 73.5%
Ave. £ per ft²
£390/ft²
Ave. Gross Yield
3.9%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CF23 5DS

House
6 houses
Group
0 flats

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Sales Market Trends

The last sale in CF23 5DS sold for £535,000 on 30th June 2025. Since then prices are up an average of 0.8%.

The current average value in the postcode is £538,962.
The CF23 5DS Sales Market has increased by 40.9% over the last 10 years.

PeriodYear on YearAverage Price
June 20260.8%£538,962
June 20251.5%£534,570
June 20244%£526,619
June 20230.8%£506,543
June 20228.5%£502,373
June 20216%£462,978
June 20204%£436,614
June 20192.8%£419,887
June 20184.7%£408,438
June 20172%£390,209
June 20166.8%£382,638
June 20156.5%£358,181
June 20143.6%£336,163
June 20131.4%£324,350
June 20120.3%£319,801
June 2011-0.2%£318,982
June 20108.3%£319,682
June 2009-7.1%£295,287
June 2008-6.8%£317,849
June 20070%£340,865
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Rental Market Trends

The current average rental value in the postcode is £1,761.
The CF23 5DS Rental Market has increased by 73.5% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.6%£1,761pcm
June 20254.5%£1,717pcm
June 20248%£1,643pcm
June 202311.8%£1,521pcm
June 202211.3%£1,360pcm
June 20217.4%£1,222pcm
June 20202.5%£1,138pcm
June 20191.5%£1,111pcm
June 20182.9%£1,094pcm
June 20174.8%£1,063pcm
June 20164.6%£1,014pcm
June 20153.6%£970pcm
June 20143.2%£936pcm
June 20132.9%£907pcm
June 20122.1%£882pcm
June 20111.5%£863pcm
June 20104.7%£850pcm
June 20090.7%£812pcm
June 2008-0.2%£807pcm
June 20070%£808pcm
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Sales History

The last sale was on 30th June 2025 for £535,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 14 sales since 1995.

CF23 5DS has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodes

CF23 5DS is the 135th largest and the 609th most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Types

  • 6 period houses built between 1800 and 1911
  • 3 other addresses of unknown type
  • period house (6)
  • Unknown (3)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 6 properties.
  • The most common rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (0)
  • G (0)
  • D (5)
  • No EPC (3)
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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 5DS is Cathays station, which is 1.7 kilometres away.

      • Cathays
        |
        1.7 km away
      • Cardiff Queen Street
        |
        1.9 km away
      • Heath Low Level
        |
        2.7 km away
      • Heath High Level
        |
        2.8 km away
      Source: National Rail
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