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

Marlborough Road - CF23 5BU

Last updated Jul 2026

Key Postcode Insights

CF23 5BU is a residential postcode situated on Marlborough Road, Cardiff, CF23 with 27 addresses.

It ranks as the 511th largest and 553rd 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 27 properties: 20 houses and 7 flats.

Ave. Sale Price
£411,211
10 Year change
up 33.4%
Ave. Rental Price
£1,482pcm
10 Year change
up 64.1%
Ave. £ per ft²
£308/ft²
Ave. Gross Yield
4.3%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CF23 5BU

House
11 houses
Group
7 flats

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Sales Market Trends

The last sale in CF23 5BU sold for £546,000 on 5th September 2025. Since then prices are up an average of 0.9%.

The current average value in the postcode is £411,211.
The CF23 5BU Sales Market has increased by 33.4% over the last 10 years.

PeriodYear on YearAverage Price
June 20261.1%£411,211
June 20251.2%£406,654
June 20243.9%£401,785
June 20230.3%£386,838
June 20227.5%£385,607
June 20214.7%£358,603
June 20204.3%£342,647
June 20192.6%£328,433
June 20183.8%£320,262
June 20170%£308,447
June 20166.2%£308,335
June 20155.8%£290,371
June 20143.7%£274,353
June 20130.6%£264,578
June 2012-0.7%£262,929
June 2011-1.2%£264,693
June 20106.2%£267,921
June 2009-9.5%£252,322
June 2008-5.5%£278,712
June 20070%£294,983
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Rental Market Trends

The current average rental value in the postcode is £1,482.
The CF23 5BU Rental Market has increased by 64.1% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.9%£1,482pcm
June 20254.2%£1,440pcm
June 20248%£1,382pcm
June 202311.1%£1,279pcm
June 202210.1%£1,151pcm
June 20215.8%£1,045pcm
June 20203%£987pcm
June 20191.2%£959pcm
June 20182.2%£947pcm
June 20172.7%£927pcm
June 20163.9%£903pcm
June 20153%£869pcm
June 20142.9%£843pcm
June 20132.2%£820pcm
June 20121.1%£802pcm
June 20110.5%£793pcm
June 20102.7%£789pcm
June 2009-1.9%£768pcm
June 20081%£783pcm
June 20070%£775pcm
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Sales History

The last sale was on 5th September 2025 for £546,000 and since then the market in the area has increased by 0.9%. The postcode has had a total of 26 sales since 1995.

CF23 5BU has seen 3 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodes

CF23 5BU is the 511th largest and the 553rd most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Types

  • 10 period houses built between 1800 and 1911
  • 1 house of an unknown age
  • 16 other addresses of unknown type
  • period house (10)
  • house (1)
  • Unknown (16)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 14 properties.
  • The most common rating is D.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (11)
  • No EPC (13)
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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 5BU is Cathays station, which is 1.5 kilometres away.

      • Cathays
        |
        1.5 km away
      • Cardiff Queen Street
        |
        1.6 km away
      • Cardiff Central
        |
        2.5 km away
      • Heath Low Level
        |
        2.9 km away
      Source: National Rail
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