Crime Rates at Sea Mill Gardens, Portsmouth, PO1 3PP

Sea Mill Gardens area has the 31st highest crime rate of 88 local areas in Charles Dickens , and the 88th highest crime rate of 578 local areas in Portsmouth .

Crime levels at this postcode are much higher than in the adjoining streets, suggesting that most neighbouring areas are relatively safer than this one.

The overall crime rate in the area around Sea Mill Gardens (PO1 3PP) in the last 12 months was 235.9 per 1,000 residents and was 10.1% lower than the Charles Dickens average (262.3 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 25 offences recorded. The least common crime was Burglary with 1 case , unchanged from 2025. The fastest-growing crime category was Other theft ( 100.0% YoY). Other major crime categories were broadly unchanged compared to 2025.

Violent crimes totalled 30 (≈ 141.5 per 1,000 residents). Year-over-year these were rising ( 3.4% ). Over the last decade, overall crime has falling ( -60.5% comparing early vs recent averages) .

In the area around Sea Mill Gardens (PO1 3PP), the main crime hotspot is near Ordnance Row. Police recorded 117 crimes here, including 59 violent or public-order offences. All these locations are within roughly 0.3 miles.