Total Crime Rate

56.0 per 1,000 5/10 · Average

All offences · May 2025 - Apr 2026

Violent Crime Rate

28.0 per 1,000 5/10 · Average

May 2025 - Apr 2026
Latest update: 06.06.2026 Crime figures are sourced from data.police.uk and are typically published with a 3-month delay.
Crime rate per 1000 residents
  • All crimes 56.0 5/10
  • Violent crimes 28.0 5/10
  • Violence and sexual offences 19.6 5/10
  • Anti-social behaviour 8.4 5/10
  • Other theft 5.6 5/10
  • Public order 5.6 5/10
  • Shoplifting 5.6 4/10
  • Burglary 2.8 2/10
  • Criminal damage and arson 2.8 1/10
  • Drugs 2.8 2/10
  • Possession of weapons 2.8 3/10
  • Bicycle theft 0.0 1/10
  • Other crime 0.0 1/10
  • Robbery 0.0 1/10
  • Theft from the person 0.0 1/10
  • Vehicle crime 0.0 1/10
Values shown per 1,000 residents · May 2025 - Apr 2026 · Rating compares this oa to UK peers of the same type.
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Crime overview

Mostyn Street area has the 8th lowest crime rate of 31 local areas in Queensferry and Sealand , and the 211th highest crime rate of 494 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 1JB) in the last 12 months was 56.0 per 1,000 residents and was 57.9% lower than the Queensferry and Sealand average (133.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 7 offences recorded. The least common crime was Burglary with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Shoplifting ( -50.0% YoY).

Violent crimes totalled 10 (≈ 28.0 per 1,000 residents). Year-over-year these were rising ( 66.7% ). Over the last decade, overall crime has rising ( 138.5% comparing early vs recent averages) .

In the area around Mostyn Street (CH5 1JB), the main crime hotspot is near Parking Area. Police recorded 126 crimes here, including 58 violent or public-order offences. All these locations are within roughly 0.3 miles.

Crime Over Time in Mostyn Street area

MonthCrimeLocation*Last Outcome
Apr 2026Public order Charmleys Lane Under investigation
Apr 2026Violence and sexual offences Kingsway Under investigation
Apr 2026Anti-social behaviour Charmleys Lane
Apr 2026Anti-social behaviour Charmleys Lane
Apr 2026Violence and sexual offences King Edward Street Unable to prosecute suspect
Apr 2026Violence and sexual offences King Edward Street Under investigation
Apr 2026Criminal damage and arson Parking Area Under investigation
Apr 2026Vehicle crime Salisbury Street Under investigation
Apr 2026Public order Salisbury Street Unable to prosecute suspect
Apr 2026Other theft Salisbury Street Under investigation
Apr 2026Violence and sexual offences Manley Court Under investigation
Apr 2026Violence and sexual offences Parking Area Under investigation
Apr 2026Shoplifting Parking Area Awaiting court outcome
Apr 2026Shoplifting Parking Area Under investigation
Apr 2026Violence and sexual offences Charmleys Lane Unable to prosecute suspect
Apr 2026Drugs Parking Area Under investigation
Apr 2026Public order Parking Area Under investigation
Apr 2026Other theft Gladstone Street Under investigation
Apr 2026Violence and sexual offences Kent Avenue Unable to prosecute suspect
Apr 2026Public order Parking Area Investigation complete; no suspect identified
Apr 2026Robbery Parking Area Under investigation
Apr 2026Shoplifting Parking Area Under investigation
Apr 2026Shoplifting Parking Area Under investigation
Apr 2026Shoplifting Parking Area Local resolution
Apr 2026Violence and sexual offences Parking Area Under investigation

Data Sources

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.