CF23 5BX

CF23 5BXHouse Prices / Wales, Cardiff, Marlborough Road

Last updated May 2026

Key Postcode Insights

CF23 5BX is a residential postcode situated on Marlborough Road, Cardiff, CF23 with 82 addresses.

It ranks as the 818th largest and 134th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 82 properties: 7 houses and 75 flats.

82
Properties
  • Houses
  • Flats

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House Pricesin CF23 5BX

Sale prices range from £122,836 for 1 bedroom leasehold flats (398 ft2) to £624,272 for 5 bedroom freehold houses with a garden (2,142 ft2) .

Monthly rental prices range from £628 pcm for 1 bed flats to £1,903 pcm for 5 bed houses.

The gross rental yield is between 3.7% and 6.9%.

The average value per square foot is £330.

Average Sale Value
£219,069
Average Rental Value
£973 pcm
Average Rental Yield
5.3% /year
Average Value Per Sqft
£330 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin CF23 5BX, Marlborough Road, Cardiff, CF23

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Sales History
in CF23 5BX

The last sale was on 28th March 2022 for £380,000 and since then the market in the area has increased by 14.9%. The postcode has had a total of 33 sales since 1995.

CF23 5BX has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto CF23 5BX

CF23 5BX is the 818th largest and the 134th most expensive postcode out of the 821 postcodes in the CF23 area.

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Property Typesin CF23 5BX

  • 5 period houses built between 1800 and 1911
  • 74 period flats built between 1800 and 1911
  • 3 other addresses of unknown type
  • period house (5)
  • period flat (74)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties in CF23 5BX

  • Energy Performance Certificate (EPC) surveys conducted for 50 properties.
  • The dominant rating is D.
  • A (0)
  • E (9)
  • B (0)
  • F (0)
  • C (20)
  • G (0)
  • D (21)
  • No EPC (32)
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Schools Nearby

Schools Nearbyto CF23 5BX

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto CF23 5BX

      The closest station to CF23 5BX is Cathays station which is 1.3 kilometres away.

      • 1.3
        km
        Cathays
      • 1.5
        km
        Cardiff Queen Street
      • 2.4
        km
        Cardiff Central
      • 2.6
        km
        Heath Low Level
      Source: National Rail
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