Total Crime Rate

42.4 per 1,000 4/10 · Low

All offences · May 2025 - Apr 2026

Violent Crime Rate

10.6 per 1,000 2/10 · Very Low

May 2025 - Apr 2026
Latest update: 06.06.2026 Crime figures are sourced from data.police.uk and are typically published with a 3-month delay.
Crime rate per 1000 residents
  • All crimes 42.4 4/10
  • Violent crimes 10.6 2/10
  • Anti-social behaviour 10.6 5/10
  • Vehicle crime 10.6 8/10
  • Burglary 5.3 6/10
  • Violence and sexual offences 5.3 1/10
  • Criminal damage and arson 2.7 1/10
  • Other theft 2.7 1/10
  • Possession of weapons 2.7 2/10
  • Public order 2.7 1/10
  • Bicycle theft 0.0 1/10
  • Drugs 0.0 1/10
  • Other crime 0.0 1/10
  • Robbery 0.0 1/10
  • Shoplifting 0.0 1/10
  • Theft from the person 0.0 1/10
Values shown per 1,000 residents · May 2025 - Apr 2026 · Rating compares this oa to UK peers of the same type.
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Crime overview

Plas Y Mynach area has the 8th highest crime rate of 22 local areas in Pentyrch and St Fagans , and the 360th lowest crime rate of 1,013 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 42.4 per 1,000 residents and was 10.5% lower than the Pentyrch and St Fagans average (47.4 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 4 offences recorded. The least common crime was Criminal damage and arson with 1 case , unchanged from 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). Other major crime categories were broadly unchanged compared to 2025.

Violent crimes totalled 4 (≈ 10.6 per 1,000 residents). Year-over-year these were rising ( 100.0% ). Over the last decade, overall crime has falling ( -58.9% 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 20 crimes here, including 12 violent or public-order offences. All these locations are within roughly 0.3 miles.

View Crime In Radyr

Crime Over Time in Plas Y Mynach area

Showing crimes within 0.3 miles (7/7)
Month:
MonthCrimeLocation*Last Outcome
Apr 2026Other theft Rectory Close Under investigation
Apr 2026Other crime Lime Close Unable to prosecute suspect
Apr 2026Other theft St Philbert Street Investigation complete; no suspect identified
Apr 2026Public order Radyr Farm Road Under investigation
Apr 2026Criminal damage and arson The Green Investigation complete; no suspect identified
Apr 2026Vehicle crime Clos Parc Radyr Investigation complete; no suspect identified
Apr 2026Anti-social behaviour Stryd Sils Ap Sion —
* on or near this location Page 1 • Showing 7 of 7

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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