Postcode · Cardiff

CF3 0BS area guide

Who lives in CF3 0BS, what homes sell for, and how it compares on crime, schools and transport.

Neighbourhood: St Mellons West
Council: Cardiff
Region: Wales
Neighbourhood population: 1,504 (2024)

CF3 0BSCardiff

At a glance

What CF3 0BS is like

CF3 0BS is a postcode in the St Mellons West area of Cardiff. Because census and crime data isn’t published for single postcodes, the figures here cover the surrounding neighbourhood of about 1,504 people. 45.1% of households own their home, 13.9% rent privately and 40.1% are in social housing. The largest age group is 10–14, and 45.4% of adults are in work. It ranks among the more deprived parts of Wales. Higher-harm crime is well above the England and Wales average. Homes in CF3 0 sold for a median of £240,500 over the year to August 2026.

Scores

How CF3 0BS compares

Headline figures for CF3 0BS, set against Wales as a whole.

AffluenceMore

1.0/ 10

More deprived than most. Scored from 1 (most deprived in Wales) to 10 (least deprived).

CrimeMore

9/ 10

Higher than most: 61.8 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore

£240,500

Median over 98 sales in CF3 0, +4.6% on the year before.

TransportMore

3.0/ 10

Limited: 0 stations within a mile, 29 bus stops within 800m.

SchoolsMore

14 schools within 1 mile. None has a published inspection grade.

Household incomeMore

£38,667

Average annual income before tax, higher than 8% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where CF3 0BS differs most from the national average.

01
Higher crime than mostLook closer
61.8 higher-harm crimes per 1,000 people a year, against 31.1 across England and Wales.
02
More deprived than mostLook closer
Scores 1.0 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.
03
A lot of social housingLook closer
40.1% of homes are social housing, against 16.5% across Wales.

Questions

CF3 0BS FAQs

Is CF3 0BS a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 1.0 out of 10 on the Welsh Index of Multiple Deprivation 2025, where 10 is the least deprived in Wales. Higher-harm crime runs at 61.8 per 1,000 people a year, band 9 of 10 nationally. Transport connectivity scores 3.0 out of 10 (limited).

How much does a house cost in CF3 0BS?

The median sale price over the last year was £240,500.

Homes in CF3 0 sold for a median of £240,500 across 98 sales in the year to August 2026, +4.6% on the year before. Prices come from HM Land Registry’s record of every residential sale.

Is CF3 0BS safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 61.8 offences per 1,000 people a year around CF3 0BS, well above the 31.1 average across England and Wales, band 9 of 10.

Who lives in CF3 0BS?

Age, home ownership and housing from the census.

The largest age group is 10–14, at 8% of residents. 45.1% of households own their home. The most common property type is terraced (36.6%).

Which council covers CF3 0BS?

The local authority for CF3 0BS is Cardiff.

CF3 0BS comes under Cardiff in Wales. Council tax, planning applications and bin collections are handled there.

How well connected is CF3 0BS?

Connectivity scores 3.0 out of 10.

There are 29 bus stops within 800m and 0 stations and tram stops within a mile, scoring 3.0 out of 10 (limited).

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.

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