Total Crime Rate
89.8 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
26.0 per 1,000
May 2025 - Apr 2026Iris Close area has the 7th highest crime rate of 45 local areas in Harpenden East , and the 116th highest crime rate of 428 local areas in St Albans .
Neighbouring streets tend to have noticeably higher crime levels than this postcode. Crime here is lower than the average for the surrounding output areas.
The overall crime rate in the area around Iris Close (AL5 4GX) in the last 12 months was 89.8 per 1,000 residents and was 69.4% higher than the Harpenden East average (53.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 18 offences recorded. The least common crime was Bicycle theft with 1 case , unchanged from 2025. The fastest-growing crime category was Violence and sexual offences ( 160.0% YoY). The sharpest decline was Burglary ( -50.0% YoY).
Violent crimes totalled 13 (≈ 25.9 per 1,000 residents). Year-over-year these were rising ( 160.0% ). Over the last decade, overall crime has rising ( 245.5% comparing early vs recent averages) .
In the area around Iris Close (AL5 4GX), the main crime hotspot is near Lea Business Park. Police recorded 28 crimes here, including 10 violent or public-order offences. All these locations are within roughly 0.3 miles.
| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Anti-social behaviour | Iris Close | — |
| Apr 2026 | Bicycle theft | Beeching Close | Under investigation |
| Apr 2026 | Anti-social behaviour | Tarry Close | — |
| Apr 2026 | Anti-social behaviour | Lea Business Park | — |
| Apr 2026 | Anti-social behaviour | The Bungalows | — |
| Apr 2026 | Anti-social behaviour | Lea Business Park | — |
| Apr 2026 | Vehicle crime | Gilbert Court | Under investigation |
| Apr 2026 | Criminal damage and arson | Baulk Close | Under investigation |
| Apr 2026 | Anti-social behaviour | Baulk Close | — |
| Apr 2026 | Anti-social behaviour | Baulk Close | — |
| Apr 2026 | Criminal damage and arson | Lea Business Park | Under investigation |
| Apr 2026 | Violence and sexual offences | Lea Business Park | Under investigation |
| Apr 2026 | Violence and sexual offences | Lea Business Park | Under investigation |
| Apr 2026 | Anti-social behaviour | Willow Way | — |
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.