Total Crime Rate
30.7 per 1,000
All offences · Oct 2024 - Sep 2025Mostyn Street area has the 5th lowest crime rate of 31 local areas in Queensferry and Sealand , and the 168th lowest crime rate of 502 local areas in Flintshire .
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 Mostyn Street (CH5 1JW) in the last 12 months was 30.7 per 1,000 residents and was 75.3% lower than the Queensferry and Sealand average (124.1 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 , up 100.0% compared to 2024. The fastest-growing crime category was Anti-social behaviour ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -25.0% YoY).
Violent crimes totalled 3 (≈ 11.5 per 1,000 residents). Year-over-year these were falling ( -25.0% ). Over the last decade, overall crime has falling ( -72.9% comparing early vs recent averages) .
In the area around Mostyn Street (CH5 1JW), the main crime hotspot is near Parking Area. Police recorded 63 crimes here, including 36 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Queensferry and Sealand| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Anti-social behaviour | Manley Court | — |
| Sep 2025 | Other theft | Charmleys Lane | Under investigation |
| Sep 2025 | Shoplifting | Parking Area | Under investigation |
| Sep 2025 | Other theft | Rowden Street | Under investigation |
| Sep 2025 | Anti-social behaviour | Charmleys Lane | — |
| Sep 2025 | Vehicle crime | Charmleys Lane | Investigation complete; no suspect identified |
| Sep 2025 | Shoplifting | Charmleys Lane | Awaiting court outcome |
| Sep 2025 | Shoplifting | Charmleys Lane | Under investigation |
| Sep 2025 | Violence and sexual offences | Bridge Street | Unable to prosecute suspect |
| Sep 2025 | Anti-social behaviour | Sports/Recreation Area | — |
| Sep 2025 | Violence and sexual offences | Bridge Street | Unable to prosecute suspect |
| Sep 2025 | Anti-social behaviour | Parking Area | — |
| Sep 2025 | Shoplifting | Parking Area | Under investigation |
| Sep 2025 | Other crime | Manley Court | Under investigation |
| Sep 2025 | Violence and sexual offences | Manley Court | Under investigation |
| Sep 2025 | Violence and sexual offences | Ryeland Street | Under investigation |
| Sep 2025 | Violence and sexual offences | High Street | Under investigation |
| Sep 2025 | Violence and sexual offences | Charmleys Lane | Under investigation |
| Sep 2025 | Violence and sexual offences | Sports/Recreation Area | Unable to prosecute suspect |
| Sep 2025 | Other theft | Parking Area | Under investigation |
| Sep 2025 | Violence and sexual offences | King Edward Street | Under investigation |
| Sep 2025 | Drugs | Shotton | Under investigation |
| Sep 2025 | Public order | King Edward Street | Under investigation |
| Sep 2025 | Anti-social behaviour | Parking Area | — |
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.