Total Crime Rate
132.3 per 1,000
All offences · Oct 2024 - Sep 2025Tir Y Dderwen area has the 4th highest crime rate of 23 local areas in Llannon , and the 101st highest crime rate of 595 local areas in Carmarthenshire .
Crime levels at this postcode are much higher than in the adjoining streets, suggesting that most neighbouring areas are relatively safer than this one.
The overall crime rate in the area around Tir Y Dderwen (SA14 6SZ) in the last 12 months was 132.3 per 1,000 residents and was 58.0% higher than the Llannon average (83.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 23 offences recorded. The least common crime was Bicycle theft with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Bicycle theft ( 100.0% YoY). The sharpest decline was Other crime ( -50.0% YoY).
Violent crimes totalled 28 (≈ 54.5 per 1,000 residents). Year-over-year these were falling ( -3.4% ). Over the last decade, overall crime has rising ( 71.9% comparing early vs recent averages) .
In the area around Tir Y Dderwen (SA14 6SZ), the highest concentration of overall crime is near Bancyffynnon, where police recorded 14 incidents. Violent and public-order offences occur most often near Parking Area (10 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Llannon| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Bancyffynnon | Under investigation |
| Sep 2025 | Public order | Carmarthen Road | Unable to prosecute suspect |
| Sep 2025 | Public order | Parking Area | Unable to prosecute suspect |
| Sep 2025 | Burglary | Carmarthen Road | Under investigation |
| Sep 2025 | Other theft | Carmarthen Road | Under investigation |
| Sep 2025 | Violence and sexual offences | Bancyffynnon | Under investigation |
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.