# 43–177 Purau Avenue, Diamond Harbour

1 report on record since March 2026 · 1 with photographs.

https://www.chch.live/diamond-harbour/43%E2%80%93177-purau-avenue

## What gets reported here
- [Water Pollution - Sediment](https://www.chch.live/problems/stormwater), 1

## Reported here
- [Water Pollution - Sediment](https://www.chch.live/report/7908936), 15 Mar 2026

## Photographed here (1 on record)
- [Water Pollution - Sediment](https://www.chch.live/report/7908936), https://snapsendsolve-reports.s3.ap-southeast-2.amazonaws.com/images/07908936/public/1_jczzgrzal8qg.jpg

[More photographs on the Diamond Harbour wall](https://www.chch.live/wall?suburb=diamond-harbour)

## Also reported on Purau Avenue
- [20B Purau Avenue](https://www.chch.live/diamond-harbour/20b-purau-avenue), 15 reports
- [92 Purau Avenue](https://www.chch.live/diamond-harbour/92-purau-avenue), 9 reports
- [76 Purau Avenue](https://www.chch.live/diamond-harbour/76-purau-avenue), 9 reports
- [191 Purau Avenue](https://www.chch.live/diamond-harbour/191-purau-avenue), 7 reports
- [90 Purau Avenue](https://www.chch.live/diamond-harbour/90-purau-avenue), 6 reports
- [50 Purau Avenue](https://www.chch.live/diamond-harbour/50-purau-avenue), 6 reports
- [20 Purau Avenue](https://www.chch.live/diamond-harbour/20-purau-avenue), 6 reports
- [2 Purau Avenue](https://www.chch.live/diamond-harbour/2-purau-avenue), 6 reports
- [Purau Avenue, the whole record](https://www.chch.live/street/diamond-harbour/purau-avenue)

## From the air, then
- [1970-1974](https://api.chch.live/historic-aerial?lat=-43.6386&lon=172.7488&decade=1970_1974), CC BY 3.0 NZ · LINZ

*Sourced from Canterbury Maps and partners. LINZ, CC BY 3.0 NZ. Clean CC BY decades only; NZAM-covered spots stay out. [RetroLens](https://retrolens.co.nz/) holds more Crown aerials.*

## Enrolment zones this address sits inside

*Zones nest, a point is inside a primary, an intermediate and a secondary zone at once. The written scheme, not the polygon, decides.*

## Bin day

This address is not on a single weekly kerbside round.
- Green bin, not collected here
- Yellow bin, not collected here
- Red bin, not collected here

## What the land record says

### Water
- **Blue tsunami evacuation zone**, [Tsunami evacuation](https://www.chch.live/tsunami) · Evacuate zone after long or strong earthquake or in any official advisory or warning of greater than 0.3m wave height at coast _Zone includes sea, rivers, beaches, lagoons and estuaries._
- **In the coastal inundation hazard zone from 2065**, [Coastal inundation](https://www.chch.live/flood-hazard) · Inside the mapped coastal inundation zone in 9 modelled scenarios, covering 2065–2130 (RCP 8.5, RCP 2.6, RCP 8.5+, RCP 4.5, 1.5m SLR). Modelled depth up to 3.5 m. _Source: Coastal Hazard Assessment for Christchurch and Banks Peninsula (2017) Stage 2 Peer Review Panel Revision report_
- **In the coastal erosion hazard zone from 2065**, [Coastal erosion](https://www.chch.live/coast) · Inside the mapped coastal erosion zone in 3 modelled scenarios, covering 2065–2130 (1.5m SLR, Purau). _Source: 2021 Coastal Hazard Assessment - Full Technical Report_

These are modelled boundaries, not findings on this house, for anything with money attached, the council’s LIM is the certified property file. [Request a LIM](https://ccc.govt.nz/consents-and-licences/property-information-and-lims/land-information-memorandum-lim) · [Natural Hazards Portal](https://www.naturalhazardsportal.govt.nz).

## The street’s crash record

NZTA’s record names Purau Avenue in 7 crashes that hurt somebody since 2006, 3 seriously hurt, nobody killed.

[The crashes it names, each one →](https://www.chch.live/crashes?road=purau-avenue&suburb=diamond-harbour)

## The civic layer

This ground votes in [Banks Peninsula ward](https://www.chch.live/wards/banks-peninsula), the [Banks Peninsula community board](https://www.chch.live/boards/banks-peninsula) is its local layer. Ward lines don’t always follow suburb lines; this one is measured at the pin, not the suburb’s centre. The whole roll is at [/wards](https://www.chch.live/wards).

## The green nearby
- [Purau Maori Reserve](https://www.chch.live/park/999-purau-maori-reserve), 40 m to the edge
- [Purau Foreshore](https://www.chch.live/park/1616-purau-foreshore), 94 m to the edge · 1 ha
- [Purau Recreation Ground](https://www.chch.live/park/1298-purau-recreation-ground), 100 m to the edge · playground, 3 pieces
- [Purau Esplanade Reserve](https://www.chch.live/park/1644-purau-esplanade-reserve), 139 m to the edge

*Within half a kilometre, measured to the boundary, the council’s open data.*

## Questions, answered briefly

**What has been reported at 43–177 Purau Avenue?**

1 council report on record since March 2026, most often water pollution - sediment (1).

**What school is 43–177 Purau Avenue zoned for?**

[Cashmere High School](https://www.chch.live/school/340-cashmere-high-school), [St Anne's School (Woolston)](https://www.chch.live/school/3520-st-anne-s-school-woolston), [Aidanfield Christian School](https://www.chch.live/school/82-aidanfield-christian-school), [Marian College](https://www.chch.live/school/343-marian-college), [Middleton Grange School (Year 11-13)](https://www.chch.live/school/335-middleton-grange-school-year-11-13), [Christchurch Adventist School](https://www.chch.live/school/317-christchurch-adventist-school) and [St Thomas of Canterbury College](https://www.chch.live/school/331-st-thomas-of-canterbury-college). Indicative only, the school’s written enrolment scheme is the legal boundary, and it is redrawn, sometimes at short notice. [These zones on the map →](https://www.chch.live/schools?at=-43.63863899933057,172.74876200009092)

**Which suburb is 43–177 Purau Avenue in?**

Diamond Harbour, Christchurch, on [Purau Avenue](https://www.chch.live/street/diamond-harbour/purau-avenue).

**What stood at 43–177 Purau Avenue before?**

Nothing on the heritage register at this exact spot, [the record around this ground →](https://www.chch.live/before?lat=-43.63863899933057&lon=172.74876200009092)

**What is the nearest park to 43–177 Purau Avenue?**

[Purau Maori Reserve](https://www.chch.live/park/999-purau-maori-reserve), 40 m to its edge.

Data: https://api.chch.live/address?suburb=diamond-harbour&address=43%E2%80%93177-purau-avenue · Reports: https://api.chch.live/reports.rss?suburb=Diamond%20Harbour&street=purau-avenue
