chch.live two suburbs, side by side

Suburb vs suburb

Pick two suburbs, the same record answers for both. Reports filed, crashes counted, schools, parks, bus stops and the places the register remembers, in one table with the caveats still attached.

Counts are what the public record holds, a report tally measures the stream, not the suburb’s virtue.

Or try one: the city vs Riccarton · Linwood vs Phillipstown · Akaroa vs Lyttelton

Corsair Bay Lyttelton
Population—3,220 June 2025
2023 Census (SA1 join)3,117 indicative3,117 indicative
Census households1,3531,353
Under 15 (Census)15%15%
65+ (Census)17%17%
Area0.25 km²6.27 km²
People per km²—514
Reports filed5745,530
Rank on the roll84th of 10823rd of 108
Reports per km²2,296882
First report on record20152015
Busiest day2021-09-29 5 reports2026-01-07 72 reports
Crashes on record7 0 fatal · 3 serious77 2 fatal · 22 serious
Epicentres inside the outline—28 biggest M4.1
Of the outline, red-zoned—1.8% 11 ha
The 2011 grade——
Flooded on record—1.0% 1 event
The sea’s reach3% of the outline13% of the outline
Slope-hazard bands22% of the outline +76% broad overlay26% of the outline +57% broad overlay
The remembered ground100% of the outline85% of the outline
The wild ledger——
The kept view69% of the outline · 1 ridgeline42% of the outline +24% outstanding
The waiting water——
The quiet lines––
The drawn water1 reach · 3% setback strips14 reaches · 4% setback strips · held edge
The allowed shape0% under density overlays0% under density overlays
The rebuild’s receipts13 frames filed · 2012–20162,646 frames filed · 2010–2017
The pedal network––
The remembered names2 plaques · Corsair Bay Reserve, Park Terrace Reserve20 plaques · Sumner Road Gardens, Oxford Street Reserve
The rules on the ground2 drawn rules · Rapaki Runanga18 drawn rules · Rapaki Runanga
On the hazard register–10 parcels 9 current
Made ground on file1 parcel all vouched or natural13 parcels 3 unvouched
Surveyed rocks82 rocks 6 fell · 7 wobble easy1,023 rocks 612 fell · 48 wobble easy
Cleanups on file–1 parcel none verified
The model’s verdict–unlikely 1% of the outline
Engineered defences–45 defences 4 rated poor
The canopy80 trees 5 veterans · 12 remembered felled179 trees 5 veterans · 51 remembered felled
The plan’s wordRural Banks Peninsula 42% of the outline · 24% residentialOpen Space Natural 27% of the outline · 15% residential
The plan’s reservations–4% of the outline 5 designations · movement, pipes
The plan’s exceptions–1% of the outline 1 matter · heritage
The listed city–74 scheduled items 15 highly significant
The usual complaintsGraffiti 109 · Parks 70 · Roading/Streets 47Graffiti 1,256 · Water Leak 651 · Roading/Streets 588
Schools01
Parks116
Facilities04
Tracks02
Bus stops311
Bus routes through23
Heritage places075

Same record, same caveats, the stream counts reports, not virtue. Corsair Bay's page · Lyttelton's page

Questions, answered briefly

What is the difference between Corsair Bay and Lyttelton?

Corsair Bay covers 0.25 km², Lyttelton 6.27 km²; the record holds 574 reports for Corsair Bay and 5,530 for Lyttelton.

Which has more heritage places, Corsair Bay or Lyttelton?

Lyttelton, 75 on the heritage register to the other’s 0.

Where do these numbers come from?

The same public record for both, council reports, the crash register, the heritage schedule, Stats NZ’s counts. The stream counts reports, not virtue; the caveats are each suburb’s own.

Questions, answered briefly

What does this page compare?

Two suburbs' public records side by side: reports filed, crashes counted, schools, parks, bus stops, heritage places, population and density. Every number is the same dataset the suburb pages use.

Does a suburb with more reports have more problems?

Not necessarily. The record counts what people chose to report, population, awareness and reporting habits all move the number. Read it as the suburb’s report stream, not a complaint league table.

Where does the data come from?

The same public sources as everywhere else on the site: council reports via Snap Send Solve, NZTA’s Crash Analysis System, the council’s parks and facilities layers, Metro’s stop data, the Heritage New Zealand register, and census figures via Wikipedia’s suburb summaries.