Total Crime Rate
17.2 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
11.5 per 1,000
May 2025 - Apr 2026Trenchard Avenue area has the 4th lowest crime rate of 26 local areas in Box & Colerne , and the 294th lowest crime rate of 1,622 local areas in Wiltshire .
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 Trenchard Avenue (SN13 0LL) in the last 12 months was 17.2 per 1,000 residents and was 52.5% lower than the Box & Colerne average (36.2 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 3 offences recorded. The least common crime was Drugs with 1 case , unchanged from 2025. The fastest-growing crime category was Other theft ( 100.0% YoY). Other major crime categories were broadly unchanged compared to 2025.
Violent crimes totalled 4 (≈ 11.5 per 1,000 residents). Year-over-year these were flat ( 0.0% ). Over the last decade, overall crime has falling ( -80.3% comparing early vs recent averages) .
In the area around Trenchard Avenue (SN13 0LL), the main crime hotspot is near Sandy Lea Avenue. Police recorded 12 crimes here, including 9 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Corsham Without| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Criminal damage and arson | Pine Close | Under investigation |
| Apr 2026 | Burglary | Ashwood Road | 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.