Crime Rates at Mostyn Street, Llandudno, LL30 2NL

Mostyn Street area has the 2nd highest crime rate of 56 local areas in Craig-y-don , and the 3rd highest crime rate of 382 local areas in Conwy .

This postcode sits in a local crime hotspot. Overall crime levels here are significantly higher than in the surrounding streets and the wider area.

The overall crime rate in the area around Mostyn Street (LL30 2NL) in the last 12 months was 1125.5 per 1,000 residents and was 1663.3% higher than the Craig-y-don average (63.8 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 117 offences recorded. The least common crime was Other crime with 1 case , unchanged from 2025. The fastest-growing crime category was Bicycle theft ( 200.0% YoY). The sharpest decline was Criminal damage and arson ( -12.5% YoY).

Violent crimes totalled 105 (≈ 425.1 per 1,000 residents). Year-over-year these were rising ( 12.9% ). Over the last decade, overall crime has falling ( -31.3% comparing early vs recent averages) .

In the area around Mostyn Street (LL30 2NL), the highest concentration of overall crime is near Clonmel Passage, where police recorded 82 incidents. Violent and public-order offences occur most often near Vaughan Street (29 offences). Both locations lie within roughly 0.3 miles of this postcode area.