Total Crime Rate
21.0 per 1,000
All offences · Oct 2024 - Sep 2025Heol Treffynnon area has the 11th lowest crime rate of 61 local areas in Clydach , and the 146th lowest crime rate of 785 local areas in Swansea .
This postcode forms a relatively safe pocket compared with the surrounding streets. Neighbouring areas record much higher crime levels, even though this postcode itself remains comparatively low-crime.
The overall crime rate in the area around Heol Treffynnon (SA6 6SE) in the last 12 months was 21.0 per 1,000 residents and was 70.0% lower than the Clydach average (70.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 2 offences recorded. The least common crime was Burglary with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Burglary ( 100.0% YoY).
Violent crimes totalled 2 (≈ 8.4 per 1,000 residents). Year-over-year these were rising ( 100.0% ). Over the last decade, overall crime has falling ( -65.5% comparing early vs recent averages) .
In the area around Heol Treffynnon (SA6 6SE), the highest concentration of overall crime is near Denbigh Crescent, where police recorded 16 incidents. Violent and public-order offences occur most often near Elizabeth Close (5 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Clydach| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Burglary | Butterslade Grove | Under investigation |
| Sep 2025 | Theft from the person | Radnor Drive | 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.