Total Crime Rate

13.3 per 1,000 1/10 · Very Low

All offences · Oct 2024 - Sep 2025
Latest update: 13.12.2025 Crime figures are sourced from data.police.uk and are typically published with a 3-month delay.
Crime rate per 1000 residents
  • All crimes 13.3 1/10
  • Anti-social behaviour 8.0 4/10
  • Burglary 2.7 1/10
  • Possession of weapons 2.7 2/10
  • Bicycle theft 0.0 1/10
  • Criminal damage and arson 0.0 1/10
  • Drugs 0.0 1/10
  • Other crime 0.0 1/10
  • Other theft 0.0 1/10
  • Public order 0.0 1/10
  • Robbery 0.0 1/10
  • Shoplifting 0.0 1/10
  • Theft from the person 0.0 1/10
  • Vehicle crime 0.0 1/10
  • Violence and sexual offences 0.0 1/10
Values shown per 1,000 residents · Oct 2024 - Sep 2025 · Rating compares this oa to UK peers of the same type.
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Crime overview

Plas Y Mynach area has the 9th lowest crime rate of 23 local areas in Pentyrch and St Fagans , and the 95th lowest crime rate of 1,028 local areas in Cardiff .

Compared with the surrounding streets, this postcode does not stand out as either a particular hotspot or an unusually safe pocket. Crime levels in the neighbouring output areas are broadly in line with this area.

The overall crime rate in the area around Plas Y Mynach (CF15 8GB) in the last 12 months was 13.3 per 1,000 residents and was 72.6% lower than the Pentyrch and St Fagans average (48.5 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 3 offences recorded. The least common crime was Possession of weapons with 1 case , unchanged from 2024. The fastest-growing crime category was Burglary ( 100.0% YoY). Other major crime categories were broadly unchanged compared to 2024.

Violent crimes totalled 1 (≈ 2.7 per 1,000 residents). Year-over-year these were falling ( -87.5% ). Over the last decade, overall crime has falling ( -36.1% comparing early vs recent averages) .

In the area around Plas Y Mynach (CF15 8GB), the main crime hotspot is near Heol Roald Dahl. Police recorded 21 crimes here, including 13 violent or public-order offences. All these locations are within roughly 0.3 miles.

View Crime In Pentyrch and St Fagans

Crime Over Time in Plas Y Mynach area

Showing crimes within 0.3 miles (4/4)
Month:
MonthCrimeLocation*Last Outcome
Sep 2025Vehicle crime Heol Rufus Investigation complete; no suspect identified
Sep 2025Other theft Stryd Sils Ap Sion Under investigation
Sep 2025Other theft Stryd Sils Ap Sion Under investigation
Sep 2025Vehicle crime Heol Roald Dahl Investigation complete; no suspect identified
* on or near this location Page 1 • Showing 4 of 4

Data Sources

StreetScan crime figures are based on official UK open data:

Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right.

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