CF23 0LU area guide
Who lives in CF23 0LU, what homes sell for, and how it compares on crime, schools and transport.
- Neighbourhood
- Pwll-mawr & St Mellons East
- Council
- Cardiff
- Region
- Wales
- Neighbourhood population
- 2,788 (2024)
What CF23 0LU is like
CF23 0LU is a postcode in the Pwll-mawr & St Mellons East area of Cardiff. Because census and crime data isn’t published for single postcodes, the figures here cover the surrounding neighbourhood of about 2,788 people. 63.3% of households own their home, 11.4% rent privately and 24.1% are in social housing. The largest age group is 10–14, and 60.3% of adults are in work. It ranks among the more deprived parts of Wales. Higher-harm crime is well below the England and Wales average.
How CF23 0LU compares
Headline figures for CF23 0LU, set against Wales as a whole.
More deprived than most. Scored from 1 (most deprived in Wales) to 10 (least deprived).
Around the middle: 20.9 higher-harm crimes per 1,000 people a year vs 31.1 nationally.
Average annual income before tax, higher than 40% of neighbourhoods in England and Wales.
Worth knowing before you invest
Where CF23 0LU differs most from the national average.
- 01A young populationPositive
21% of residents are aged 20 to 34 (the peak renting age), against 18.4% across Wales.
- 02More deprived than mostLook closer
Scores 2.0 out of 10 on the Welsh Index of Multiple Deprivation 2025 (where 1 is most deprived). Yields can be higher, but check tenant demand street by street.
- 03A lot of social housingLook closer
24.1% of homes are social housing, against 16.5% across Wales.
- 04Few private renters
Only 11.4% of households rent privately, against 17% across Wales.
CF23 0LU FAQs
01Is CF23 0LU a good place to live?Deprivation, crime, schools and transport at a glance.
Deprivation, crime, schools and transport at a glance.
02Is CF23 0LU safe?How recorded crime here compares with the national average.
How recorded crime here compares with the national average.
03Who lives in CF23 0LU?Age, home ownership and housing from the census.
Age, home ownership and housing from the census.
04Which council covers CF23 0LU?The local authority for CF23 0LU is Cardiff.
The local authority for CF23 0LU is Cardiff.
05How well connected is CF23 0LU?Connectivity scores 3.0 out of 10.
Connectivity scores 3.0 out of 10.
Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.