Total Crime Rate
142.3 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
54.4 per 1,000
May 2025 - Apr 2026Marcus Street area has the 3rd highest crime rate of 23 local areas in Canol Tref Caernarfon , and the 66th highest crime rate of 395 local areas in Gwynedd .
The streets immediately around this postcode mostly have high or very high crime levels, and on average the bordering areas are much more affected by crime than this postcode itself.
The overall crime rate in the area around Marcus Street (LL55 2HT) in the last 12 months was 142.3 per 1,000 residents and was 61.2% lower than the Canol Tref Caernarfon average (366.8 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 8 offences recorded. The least common crime was Other theft with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Vehicle crime ( 300.0% YoY). The sharpest decline was Violence and sexual offences ( -33.3% YoY).
Violent crimes totalled 13 (≈ 54.4 per 1,000 residents). Year-over-year these were falling ( -27.8% ). Over the last decade, overall crime has falling ( -78.3% comparing early vs recent averages) .
In the area around Marcus Street (LL55 2HT), the highest concentration of overall crime is near Supermarket, where police recorded 48 incidents. Violent and public-order offences occur most often near Cae'R Ymryson (11 offences). Both locations lie within roughly 0.3 miles of this postcode area.
| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Violence and sexual offences | Llys Yr Eifl | Under investigation |
| Apr 2026 | Burglary | Stryd Santes Helen | Under investigation |
| Apr 2026 | Vehicle crime | Rhes Assheton | Under investigation |
| Apr 2026 | Drugs | Rhes Assheton | Under investigation |
| Apr 2026 | Anti-social behaviour | Rhes Assheton | — |
| Apr 2026 | Anti-social behaviour | Henwalia | — |
| Apr 2026 | Anti-social behaviour | Henwalia | — |
| Apr 2026 | Other theft | South Road | Under investigation |
| Apr 2026 | Anti-social behaviour | South Road | — |
| Apr 2026 | Anti-social behaviour | Sports/Recreation Area | — |
| Apr 2026 | Burglary | Marcus Street | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Other theft | Supermarket | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Assheton | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | Under investigation |
| Apr 2026 | Violence and sexual offences | Pendalar | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Pendalar | Under investigation |
| Apr 2026 | Burglary | Pendalar | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | 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.