Total Crime Rate
101.8 per 1,000
All offences · Oct 2024 - Sep 2025Twelfth Avenue area has the 11th lowest crime rate of 29 local areas in Gurnos , and the 72nd highest crime rate of 189 local areas in Merthyr Tydfil .
Neighbouring streets tend to have noticeably higher crime levels than this postcode. Crime here is lower than the average for the surrounding output areas.
The overall crime rate in the area around Twelfth Avenue (CF47 9TA) in the last 12 months was 101.8 per 1,000 residents and was 38.5% lower than the Gurnos average (165.5 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 15 offences recorded. The least common crime was Drugs with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Drugs ( 100.0% YoY). The sharpest decline was Anti-social behaviour ( -42.9% YoY).
Violent crimes totalled 20 (≈ 72.7 per 1,000 residents). Year-over-year these were rising ( 33.3% ). Over the last decade, overall crime has falling ( -16.1% comparing early vs recent averages) .
In the area around Twelfth Avenue (CF47 9TA), the main crime hotspot is near Tenth Avenue. Police recorded 25 crimes here, including 16 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Gurnos| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Vehicle crime | Eighth Avenue | Under investigation |
| Sep 2025 | Drugs | Fifth Avenue | Under investigation |
| Sep 2025 | Violence and sexual offences | Seventh Avenue | Under investigation |
| Sep 2025 | Violence and sexual offences | Seventh Avenue | Under investigation |
| Sep 2025 | Other theft | Eighth Avenue | Under investigation |
| Sep 2025 | Criminal damage and arson | Eighth Avenue | Under investigation |
| Sep 2025 | Violence and sexual offences | Eleventh Avenue | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Marshall Crescent | Under investigation |
| Sep 2025 | Violence and sexual offences | Sixth Avenue | Under investigation |
| Sep 2025 | Public order | A465 | Under investigation |
| Sep 2025 | Drugs | A465 | 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.