Total Crime Rate
83.6 per 1,000
All offences · Oct 2024 - Sep 2025Heol Gwenallt area has the 14th highest crime rate of 61 local areas in Gorseinon and Penyrheol , and the 276th highest crime rate of 785 local areas in Swansea .
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 Heol Gwenallt (SA4 4JL) in the last 12 months was 83.6 per 1,000 residents and was 15.1% higher than the Gorseinon and Penyrheol average (72.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 9 offences recorded. The least common crime was Other crime with 1 case , unchanged from 2024. The fastest-growing crime category was Other theft ( 100.0% YoY). The sharpest decline was Public order ( -28.6% YoY).
Violent crimes totalled 14 (≈ 45.0 per 1,000 residents). Year-over-year these were rising ( 7.7% ). Over the last decade, overall crime has rising ( 52.6% comparing early vs recent averages) .
In the area around Heol Gwenallt (SA4 4JL), the highest concentration of overall crime is near Penybanc Lane, where police recorded 12 incidents. Violent and public-order offences occur most often near Penyrheol Road (7 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Gorseinon and Penyrheol| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Other theft | Heol Gwenallt | Investigation complete; no suspect identified |
| Sep 2025 | Other crime | Grenfell Avenue | Under investigation |
| Sep 2025 | Violence and sexual offences | Maple Close | Under investigation |
| Sep 2025 | Public order | Heol Elfed | Under investigation |
| Sep 2025 | Possession of weapons | Heol Gwili | 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.