Total Crime Rate
49.8 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
15.8 per 1,000
May 2025 - Apr 2026Clos Y Dderwen area has the 22nd highest crime rate of 44 local areas in Kidwelly and St Ishmael , and the 279th lowest crime rate of 591 local areas in Carmarthenshire .
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 Y Dderwen (SA17 4SS) in the last 12 months was 49.8 per 1,000 residents and was 11.4% lower than the Kidwelly and St Ishmael average (56.2 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 7 offences recorded. The least common crime was Other theft with 1 case , unchanged from 2025. The fastest-growing crime category was Burglary ( 66.7% YoY). The sharpest decline was Public order ( -50.0% YoY).
Violent crimes totalled 7 (≈ 15.8 per 1,000 residents). Year-over-year these were falling ( -46.2% ). Over the last decade, overall crime has falling ( -22.4% comparing early vs recent averages) .
In the area around Clos Y Dderwen (SA17 4SS), the highest concentration of overall crime is near Stryd Y Priordy, where police recorded 4 incidents. Violent and public-order offences occur most often near Clos Y Dderwen (1 offences). Both locations lie within roughly 0.3 miles of this postcode area.
| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Burglary | Clos Y Dderwen | Investigation complete; no suspect identified |
| Apr 2026 | Criminal damage and arson | Stryd Y Priordy | Investigation complete; no suspect identified |
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.