CF14 6SU is an accessible, working-class neighbourhood on Pen Y Graig, 0.4km from Rhiwbina in Cardiff. Administratively it sits within Rhiwbina ward and the Cardiff North constituency.
One of the more sought-after postcodes in CF14, CF14 6SU offers a terrace-heavy neighbourhood — tight-knit community, affordable housing. At 49 years average, the community has a secure, family-first character — valued for its stability, low turnover, and strong local identity. 91% of residents own their home — above average for the district, consistent with a stable and sought-after address.
Safety: Crime rates are low here at 7 incidents per 1,000 residents — well below average and reassuring for families. Property: Average house prices are around £340k, down 17.5% year-on-year. 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 CF14 6SU are sourced from Output Area W00009553 (shared with 14 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
PEN Y GRAIG, CF14 6SU House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for PEN Y GRAIG, CF14 6SU.
280
49
£ 49,800 /yr
50%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: CF14 6SU is ranked in the top 20% nationally for affluence, indicating a high-income demographic. It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools. The area also shows excellent employment metrics, indicating a highly economically active population.
Area Character
No single demographic signal dominates CF14 6SU — age 49, 91% ownership, 8% private renting: a mixed-tenure, multi-generational community. Low crime and mid-range prices make this a solid all-round choice. Property prices are trending down 17.5% year-on-year.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for CF14 6SU. The average age is 48.8. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Area Vibe: Peaceful, mature, and permanent. The demographic data points to a strong concentration of older homeowners and empty-nesters.
home Property Prices by Type
Terraced
£ 257,500
7 sales · Mean £ 272,142
Semi-Detached
£ 350,000
5 sales · Mean £ 354,200
gavel Crime Overview 12 Months (up to 2026-02)
CF14 6SU has low crime rates — 7 incidents per 1,000 residents. The most reported categories are violence and sexual offences and vehicle crime. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
storefront Nearby Amenities
Retailers - Other
6 nearby- Deri Stores0.4 km
- Spar0.5 km
- The Honey Pot0.5 km
- Deri Stores0.4 km
- The Honey Pot0.5 km
- + 1 more
Restaurant, Cafe
2 nearby- Caffe Fach0.5 km
- Caffe Fach0.5 km
Takeaway Shop
2 nearby- Mandarin Chinese Takeaway0.5 km
- Mandarin Chinese Takeaway0.5 km
train Transport Links
Train Stations
- Rhiwbina1.2 km
- Whitchurch (Glamorgan)1.3 km
- Birchgrove1.4 km
Bus Stops
- Wenallt Road0.1 km
- Wenallt Road0.1 km
- Lon Ysgubor0.2 km
- Lon Ysgubor0.2 km
- Gron Ffordd0.2 km
Generated by PostcodeInfo.uk
Postcode Profile: CF146SU · Data under Open Government Licence