CF5 3JN is an accessible, working-class neighbourhood on Plasmawr Road, 0.1km from Fairwater in Cardiff. Administratively it sits within Fairwater ward and the Cardiff West constituency.
An affordable area with active regeneration, CF5 3JN is a neighbourhood with pockets of retirees, often in communal or managed housing. Outside of residential hours, white, female workforce with low qualifications, working locally. The 51 average age signals a mature family neighbourhood — long-term residents, good local schools, and high levels of owner-occupation. 49% of homes are socially rented, reflecting the area's public housing provision and council presence.
Safety: Crime rates are low here at 43 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £94k, this is one of the more affordable postcodes in the area. The Index of Multiple Deprivation places this area in the most deprived 20% nationally — this often means more affordable prices and active local authority investment, but also fewer amenities and higher benefit dependency.
Census 2021 statistics for CF5 3JN are sourced from Output Area W00009046 (shared with 11 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
PLASMAWR ROAD, CF5 3JN House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for PLASMAWR ROAD, CF5 3JN.
237
51
£ 36,200 /yr
39%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: Employment metrics are below the national average, which typically reflects either economic deprivation or a highly retired population.
Area Character
Social renting makes up 49% of tenure in CF5 3JN — a meaningful indicator of a community with strong public housing infrastructure. Despite the social housing concentration, crime here is lower than expected — a positive signal.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for CF5 3JN. The average age is 51.3. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Community Makeup: A mature neighborhood. The higher average age combined with lower homeownership rates suggests a mix of lifelong renters and retirees.
home Property Prices by Type
Flat
£ 86,000
2 sales · Mean £ 86,000
gavel Crime Overview 12 Months (up to 2026-02)
CF5 3JN has low crime rates — 43 incidents per 1,000 residents. The most reported categories are violence and sexual offences and shoplifting. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
storefront Nearby Amenities
Retailers - Other
18 nearby- Family Choice Minimarket0.9 km
- Spar0.3 km
- Brutons The Bakers0.3 km
- Beechley Superstores0.9 km
- Londis Stores0.5 km
- + 13 more
Pub, NightClub
2 nearby- The Fairwater Pub0.3 km
- The Fairwater Pub0.3 km
Restaurant, Cafe
12 nearby- Ely Bridge Centre1.0 km
- St. Peter's Community Hall & Gardens0.3 km
- Ely Bridge Centre1.0 km
- St. Peter's Community Hall & Gardens0.3 km
- Fairwater Café0.4 km
- + 7 more
Takeaway Shop
10 nearby- Fairwater Balti0.6 km
- Rabaiottis Fairwater Fish Bar0.4 km
- Yummies0.4 km
- Fairwater Balti0.6 km
- Rabaiottis Fairwater Fish Bar0.4 km
- + 5 more
Supermarkets
2 nearby- The Co-operative Group0.3 km
- The Co-operative Group0.3 km
train Transport Links
Train Stations
- Fairwater0.7 km
- Waun-Gron Park1.2 km
- Danescourt1.6 km
Bus Stops
- Poplar Road0.1 km
- Poplar Road0.1 km
- Poplar Road0.1 km
- Fairwater Health Centre0.2 km
- Fairwater Health Centre0.2 km
Generated by PostcodeInfo.uk
Postcode Profile: CF53JN · Data under Open Government Licence