CF3 3NH is an accessible, working-class neighbourhood on Rhossilli Avenue, 0.4km from Rhymni in Cardiff. Administratively it sits within Rumney ward and the Cardiff South and Penarth constituency.
An affordable area with active regeneration, CF3 3NH is a neighbourhood with pockets of retirees, often in communal or managed housing. By day, the area transitions to a non-metropolitan suburban areas character: white, female workforce with low qualifications, working locally. A well-settled, later-life community (average age 55) — very low tenant turnover, high ownership, and a quiet residential character. 42% of homes are socially rented, reflecting the area's public housing provision and council presence.
Safety: Crime rates are low here at 45 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £153k, 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 CF3 3NH are sourced from Output Area W00009617 (shared with 5 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
RHOSSILLI AVENUE, CF3 3NH House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for RHOSSILLI AVENUE, CF3 3NH.
191
55
£ 33,000 /yr
39%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: CF3 3NH represents a statistically balanced neighbourhood. The scores across affluence, family, and employment align closely with national middle-ground averages, offering a highly typical UK community profile.
Area Character
With 42% social renting, CF3 3NH is shaped by council and housing association investment — strong rental availability at below-market rates. 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 CF3 3NH. The average age is 55.3. 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
Semi-Detached
£ 153,500
6 sales · Mean £ 167,166
gavel Crime Overview 12 Months (up to 2026-02)
CF3 3NH has low crime rates — 45 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
24 nearby- Spar0.9 km
- Trowbridge Pantry0.8 km
- Trowbridge Pantry0.8 km
- Mini Mart Store0.8 km
- One Stop0.4 km
- + 19 more
Pub, NightClub
6 nearby- Cross Inn0.7 km
- Earlswood Social Club0.4 km
- Cross Inn0.7 km
- Earlswood Social Club0.4 km
- Monkstone Inn0.1 km
- + 1 more
Restaurant, Cafe
16 nearby- Caf30.4 km
- Eastern Leisure Centre0.7 km
- Kaspas0.8 km
- pizza hut0.8 km
- Roscoes Newport Road0.8 km
- + 11 more
Supermarkets
4 nearby- Heron Foods0.8 km
- Iceland Foods Ltd0.7 km
- Heron Foods0.8 km
- Iceland Foods Ltd0.7 km
Takeaway Shop
20 nearby- Chans Noodle Bar and Chinese Takeaway0.9 km
- Domino's Pizza0.8 km
- Greggs0.9 km
- New Taj0.8 km
- Pizza Choice0.8 km
- + 15 more
train Transport Links
Train Stations
- Heath High Level4.1 km
- Heath Low Level4.2 km
- Llanishen4.7 km
Bus Stops
- Witla Court0.1 km
- Highcroft0.1 km
- Taunton Crescent0.2 km
- Highcroft0.2 km
- Watchet Close0.3 km
Generated by PostcodeInfo.uk
Postcode Profile: CF33NH · Data under Open Government Licence