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City of Cornwall — Address Changes

Changes between and Friday, Sep 11, 2026 · 20,684 total addresses

Total Addresses
20,684
New Addresses
+37
7-snapshot trend
Retired Addresses
−1
7-snapshot trend
Updated Addresses i Fields Compared for changes
  • Street number (ST_NUMBER)
  • Street name (STREET)
  • Unit (UNIT)
  • Full address (ADDRESS)
  • Coordinates (latitude, longitude)
  • ADD_TYPE
  • AddressID
  • BUILDING
  • CITY
  • COUNTRY
  • DIRECTION
  • FLOOR
  • POLY_ID
  • POSTAL
  • PROVINCE
  • STREET_LNG
  • SUFFIX
Ignored (changes here are not counted)
  • LAST_EDIT
0
7-snapshot trend
Renumbered
0
7-snapshot trend
Street Renames
0
7-snapshot trend
Boundary Changes
0
7-snapshot trend
Location Adjustments
4
7-snapshot trend

Change Breakdown

Top Streets by New Addresses
TENTH
21
MARLBOROUGH
15
Most Frequently Updated Fields
Location
4

New Addresses 37

501 TENTH → 16 units (1–16)16 new addresses · original address remains
AddressUnitHistoryMap
1 - 501 TENTH ST E1 First appearanceView ↗
2 - 501 TENTH ST E2 First appearanceView ↗
3 - 501 TENTH ST E3 First appearanceView ↗
4 - 501 TENTH ST E4 First appearanceView ↗
5 - 501 TENTH ST E5 First appearanceView ↗
6 - 501 TENTH ST E6 First appearanceView ↗
7 - 501 TENTH ST E7 First appearanceView ↗
8 - 501 TENTH ST E8 First appearanceView ↗
9 - 501 TENTH ST E9 First appearanceView ↗
10 - 501 TENTH ST E10 First appearanceView ↗
11 - 501 TENTH ST E11 First appearanceView ↗
12 - 501 TENTH ST E12 First appearanceView ↗
13 - 501 TENTH ST E13 First appearanceView ↗
14 - 501 TENTH ST E14 First appearanceView ↗
15 - 501 TENTH ST E15 First appearanceView ↗
16 - 501 TENTH ST E16 First appearanceView ↗
950 MARLBOROUGH → 11 units (1–11)11 new addresses · original address remains
AddressUnitHistoryMap
1 - 950 MARLBOROUGH ST1 First appearanceView ↗
2 - 950 MARLBOROUGH ST2 First appearanceView ↗
3 - 950 MARLBOROUGH ST3 First appearanceView ↗
4 - 950 MARLBOROUGH ST4 First appearanceView ↗
5 - 950 MARLBOROUGH ST5 First appearanceView ↗
6 - 950 MARLBOROUGH ST6 First appearanceView ↗
7 - 950 MARLBOROUGH ST7 First appearanceView ↗
8 - 950 MARLBOROUGH ST8 First appearanceView ↗
9 - 950 MARLBOROUGH ST9 First appearanceView ↗
10 - 950 MARLBOROUGH ST10 First appearanceView ↗
11 - 950 MARLBOROUGH ST11 First appearanceView ↗
600 TENTH → 4 units (A, B, C, D)4 new addresses · original address remains
AddressUnitHistoryMap
A - 600 TENTH ST EA First appearanceView ↗
B - 600 TENTH ST EB First appearanceView ↗
C - 600 TENTH ST EC First appearanceView ↗
D - 600 TENTH ST ED First appearanceView ↗
933 MARLBOROUGH → 4 units (1, 2, 3, D)4 new addresses · original address remains
AddressUnitHistoryMap
1 - 933 MARLBOROUGH ST1 First appearanceView ↗
2 - 933 MARLBOROUGH ST2 First appearanceView ↗
3 - 933 MARLBOROUGH ST3 First appearanceView ↗
D - 933 MARLBOROUGH STD First appearanceView ↗
AddressStreet UnitHistoryMap
489 PACIFIC AVPACIFIC First appearanceView ↗
501 TENTH ST ETENTH First appearanceView ↗

Retired Addresses 1

AddressStreet UnitHistoryMap
409 MONTREAL RDMONTREAL + 2026-06-11View ↗

Updated Addresses 0 i Fields Compared for changes
  • Street number (ST_NUMBER)
  • Street name (STREET)
  • Unit (UNIT)
  • Full address (ADDRESS)
  • Coordinates (latitude, longitude)
  • ADD_TYPE
  • AddressID
  • BUILDING
  • CITY
  • COUNTRY
  • DIRECTION
  • FLOOR
  • POLY_ID
  • POSTAL
  • PROVINCE
  • STREET_LNG
  • SUFFIX
Ignored (changes here are not counted)
  • LAST_EDIT

No addresses updated.

Renumbered Addresses 0

No addresses renumbered.

Street Renames 0

No street renames.

Boundary Changes 0

No ward or municipality reassignments.

Location Adjustments 4

AddressBeforeAfter
950 MARLBOROUGH ST 45.03275, -74.72590↗ ↗ 26.5m 45.03297, -74.72577↗
A - 950 MARLBOROUGH ST 45.03294, -74.72539↗ ↖ 6.5m 45.03298, -74.72545↗
407 MONTREAL RD 45.01832, -74.70923↗ ↖ 3.7m 45.01835, -74.70925↗
600 TENTH ST E 45.03445, -74.72337↗ ↑ 9.0m 45.03453, -74.72335↗
Report generated Sep 22, 2026 at 12:19 PM · source licence: Open Government Licence - City of Cornwall