CF23 6JJ

CF23 6JJHouse Prices / Wales, Cardiff, Llandennis Avenue

Last updated May 2026

Key Postcode Insights

CF23 6JJ is a residential postcode situated on Llandennis Avenue, Cardiff, CF23 with 14 addresses.

It ranks as the 261st largest and 608th most expensive of the 821 postcodes in the CF23 area.

The postcode contains a total of 14 properties: 14 houses.

14
Properties
  • Houses

Our partners and
data sources

Get a Fast Offer
for your property
Blog header image

House Pricesin CF23 6JJ

Sale prices range from £315,237 for 3 bedroom freehold houses with a garden (828 ft2) to £529,915 for 4 bedroom freehold houses with a garden (1,323 ft2) .

Monthly rental prices range from £1,474 pcm for 3 bed houses to £1,666 pcm for 4 bed houses.

The gross rental yield is between 3.7% and 5.6%.

The average value per square foot is £406.

Average Sale Value
£487,993
Average Rental Value
£1,618 pcm
Average Rental Yield
4.0% /year
Average Value Per Sqft
£406 /ft2
Prices last updated 1st May 2026
Blog header image
Blog header image
properties list title title

Sales History
in CF23 6JJ

The last sale was on 16th October 2019 for £415,000 and since then the market in the area has increased by 26.9%. The postcode has had a total of 15 sales since 1995.

CF23 6JJ has seen no sales in the last three years and no sales in the last twelve months.

properties list title title

Nearby Postcodesto CF23 6JJ

CF23 6JJ is the 261st largest and the 608th most expensive postcode out of the 821 postcodes in the CF23 area.

Be the first Estate
Agent here!

properties list title title

Property Typesin CF23 6JJ

  • 2 houses of an unknown age
  • 2 early-century houses built between 1912 and 1935
  • 10 other addresses of unknown type
  • house (2)
  • early-century house (2)
  • Unknown (10)
Energy Efficiency

Energy Efficiencyof properties in CF23 6JJ

  • Energy Performance Certificate (EPC) surveys conducted for 2 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (1)
  • No EPC (12)
properties list title title
Schools Nearby

Schools Nearbyto CF23 6JJ

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto CF23 6JJ

      The closest station to CF23 6JJ is Heath High Level station which is 800 metres away.

      • 762
        m
        Heath High Level
      • 826
        m
        Heath Low Level
      • 1.6
        km
        Llanishen
      • 1.7
        km
        Ty Glas
      Source: National Rail
      Loading...
      Loading...
      Loading...
      Loading...