Total Crime Rate

27.3 per 1,000 3/10 · Low

All offences · May 2025 - Apr 2026

Violent Crime Rate

13.6 per 1,000 3/10 · Low

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 27.3 3/10
  • Violent crimes 13.6 3/10
  • Vehicle crime 9.1 7/10
  • Violence and sexual offences 9.1 2/10
  • Criminal damage and arson 4.6 4/10
  • Public order 4.6 4/10
  • Anti-social behaviour 0.0 1/10
  • Bicycle theft 0.0 1/10
  • Burglary 0.0 1/10
  • Drugs 0.0 1/10
  • Other crime 0.0 1/10
  • Other theft 0.0 1/10
  • Possession of weapons 0.0 1/10
  • Robbery 0.0 1/10
  • Shoplifting 0.0 1/10
  • Theft from the person 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.
level: zoom:
Map is loading…

Crime overview

Swallowtail Walk area has the 10th lowest crime rate of 21 local areas in Ashridge , and the 96th lowest crime rate of 470 local areas in Dacorum .

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 Swallowtail Walk (HP4 1TP) in the last 12 months was 27.3 per 1,000 residents and was 17.3% lower than the Ashridge average (33.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 2 offences recorded. The least common crime was Criminal damage and arson with 1 case , unchanged from 2025. The fastest-growing crime category was Vehicle crime ( 100.0% YoY). Other major crime categories were broadly unchanged compared to 2025.

Violent crimes totalled 3 (≈ 13.6 per 1,000 residents). Year-over-year these were flat ( 0.0% ). Over the last decade, overall crime has falling ( -79.0% comparing early vs recent averages) .

In the area around Swallowtail Walk (HP4 1TP), the highest concentration of overall crime is near Canalside, where police recorded 9 incidents. Violent and public-order offences occur most often near Tortoiseshell Way (2 offences). Both locations lie within roughly 0.3 miles of this postcode area.

View Crime In Northchurch

Crime Over Time in Swallowtail Walk area

MonthCrimeLocation*Last Outcome
Apr 2026Public order Canalside Under investigation
Apr 2026Violence and sexual offences Emperor Close Under investigation
Apr 2026Anti-social behaviour Dorrien'S Croft

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.