The figures below are aggregates derived from public victimisation data and are comparative against the NZ Area-Unit average — not an official assessment of any place, business, or person. Counts below 6 are suppressed to protect privacy. Read our methodology & terms and privacy notice.
// Summary
Diamond Harbour is an Area Unit in Christchurch City covering 44.23 km2. Across the most recent 48-month window, the published victimisation data lists 88 reported victimisations here — an average of 1.8 per month, which is 0.1× the national area-unit average.
The most common reported offence type in Diamond Harbour is theft (47 reports). Year-on-year reports fell 33.3% compared with the prior 12 months.
An indicative national-average social-cost rollup applied to this area is $778.4K — derived by multiplying offence counts by NZ Treasury / NZIER per-offence average cost estimates. This is a comparison index, not an actual loss for Diamond Harbour.
// Where crime happens
- Dwelling N.F.D.10.2%
- Dwelling Land9.1%
- Dwelling Outbuilding5.7%
- Agricultural Outbuilding1.1%
- Educational1.1%