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CF23 5BZ
Home, House Prices, Marlborough Road, Cardiff, Wales
CF23 5BZ

Marlborough Road - CF23 5BZ

Last updated Jul 2026

Key Postcode Insights

CF23 5BZ is a residential postcode situated on Marlborough Road, Cardiff, CF23 with 18 addresses.

It ranks as the 333rd largest and 512th 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 18 properties: 11 houses and 7 flats.

Ave. Sale Price
£385,619
10 Year change
up 35.0%
Ave. Rental Price
£1,396pcm
10 Year change
up 66.1%
Ave. £ per ft²
£355/ft²
Ave. Gross Yield
4.3%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CF23 5BZ

House
10 houses
Group
7 flats

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Sales Market Trends

The last sale in CF23 5BZ sold for £480,000 on 30th January 2026. Since then prices are up an average of 2.9%.

The current average value in the postcode is £385,619.
The CF23 5BZ Sales Market has increased by 35.0% over the last 10 years.

PeriodYear on YearAverage Price
June 20261.2%£385,619
June 20251.7%£380,949
June 20243.7%£374,608
June 20230.4%£361,113
June 20227.7%£359,625
June 20214.8%£333,930
June 20204.6%£318,725
June 20192.6%£304,685
June 20183.9%£297,095
June 20170.1%£285,877
June 20166.1%£285,636
June 20155.9%£269,260
June 20143.6%£254,357
June 20130.6%£245,555
June 2012-0.7%£244,196
June 2011-1.5%£245,846
June 20105.6%£249,655
June 2009-10%£236,351
June 2008-5.5%£262,542
June 20070%£277,918
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Rental Market Trends

The current average rental value in the postcode is £1,396.
The CF23 5BZ Rental Market has increased by 66.1% over the last 10 years.

PeriodYear on YearAverage Price
June 20263%£1,396pcm
June 20254.7%£1,355pcm
June 20247.9%£1,295pcm
June 202311.2%£1,200pcm
June 202210.4%£1,079pcm
June 20216%£978pcm
June 20203.2%£922pcm
June 20191.3%£894pcm
June 20182.2%£882pcm
June 20172.7%£863pcm
June 20163.9%£841pcm
June 20153%£809pcm
June 20142.9%£786pcm
June 20132.1%£764pcm
June 20121.1%£748pcm
June 20110.2%£740pcm
June 20102.1%£738pcm
June 2009-2.5%£723pcm
June 20081.1%£742pcm
June 20070%£734pcm
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Sales History

The last sale was on 30th January 2026 for £480,000 and since then the market in the area has increased by 2.9%. The postcode has had a total of 31 sales since 1995.

CF23 5BZ has seen 6 sales in the last three years and 3 sales in the last twelve months.

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Nearby Postcodes

CF23 5BZ is the 333rd largest and the 512th most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Types

  • 8 period houses built between 1800 and 1911
  • 2 period flats built between 1800 and 1911
  • 1 mid-century house built between 1936 and 1979
  • 1 house of an unknown age
  • 5 early-century flats built between 1912 and 1935
  • 1 other address of unknown type
  • period house (8)
  • period flat (2)
  • mid-century house (1)
  • house (1)
  • early-century flat (5)
  • Unknown (1)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 14 properties.
  • The most common rating is D.
  • A (0)
  • E (5)
  • B (0)
  • F (0)
  • C (4)
  • G (0)
  • D (5)
  • No EPC (4)
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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 5BZ is Cardiff Queen Street station, which is 1.5 kilometres away.

      • Cardiff Queen Street
        |
        1.5 km away
      • Cathays
        |
        1.6 km away
      • Cardiff Central
        |
        2.5 km away
      • Cardiff Bay
        |
        3.0 km away
      Source: National Rail
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