Total Crime Rate

33.9 per 1,000 3/10 · 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 33.9 3/10
  • Violence and sexual offences 15.7 4/10
  • Vehicle crime 7.8 7/10
  • Burglary 5.2 6/10
  • Criminal damage and arson 5.2 4/10
  • Anti-social behaviour 0.0 1/10
  • Bicycle theft 0.0 1/10
  • Drugs 0.0 1/10
  • Other crime 0.0 1/10
  • Other theft 0.0 1/10
  • Possession of weapons 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
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

Clos Derwen area has the 13th lowest crime rate of 36 local areas in Penylan , and the 296th lowest crime rate of 1,028 local areas in Cardiff .

At least one of the neighbouring streets has high or very high crime levels. However, overall crime around this postcode is more mixed, with some nearby areas experiencing lower crime.

The overall crime rate in the area around Clos Derwen (CF23 5HJ) in the last 12 months was 33.9 per 1,000 residents and was 63.7% lower than the Penylan average (93.5 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 6 offences recorded. The least common crime was Burglary with 2 cases , down -50.0% compared to 2024. The fastest-growing crime category was Criminal damage and arson ( 100.0% YoY). The sharpest decline was Vehicle crime ( -57.1% YoY).

Violent crimes totalled 6 (≈ 15.7 per 1,000 residents). Year-over-year these were rising ( 20.0% ). Over the last decade, overall crime has falling ( -22.5% comparing early vs recent averages) .

In the area around Clos Derwen (CF23 5HJ), the highest concentration of overall crime is near Montgomery Street, where police recorded 13 incidents. Violent and public-order offences occur most often near Further/Higher Educational Building (5 offences). Both locations lie within roughly 0.3 miles of this postcode area.

View Crime In Penylan

Crime Over Time in Clos Derwen area

Showing crimes within 0.3 miles (11/11)
Month:
MonthCrimeLocation*Last Outcome
Sep 2025Other theft Werfa Street Under investigation
Sep 2025Violence and sexual offences Further/Higher Educational Building Under investigation
Sep 2025Criminal damage and arson Alder Road Under investigation
Sep 2025Violence and sexual offences Further/Higher Educational Building Under investigation
Sep 2025Violence and sexual offences Linden Avenue Under investigation
Sep 2025Criminal damage and arson Pant Yr Wyn Under investigation
Sep 2025Vehicle crime Pant Yr Wyn Investigation complete; no suspect identified
Sep 2025Violence and sexual offences Montgomery Street Under investigation
Sep 2025Criminal damage and arson Hendy Street Investigation complete; no suspect identified
Sep 2025Vehicle crime Hendy Street Under investigation
Sep 2025Violence and sexual offences Montgomery Street Under investigation
* on or near this location Page 1 • Showing 11 of 11

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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