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CanPermits · property records report · canpermits.com/address/21-avondale-ave-s-waterloo

21 Avondale Ave S

City of Waterloo

2 permits
since 2022
May 27, 2026
Most recent permit

Building permit timeline

Year-grouped permit history. Permits collapse under each year.

2022
2023
2024
2025
2026

  1. 2026

    1 filing · most recent May 2026
    View permits (1)

    1. May 27, 2026

      Interior alterations to a single detached dwelling - relocate laundry to bas... $75K

  2. 2022

    1 filing
    View permits (1)

    1. Oct 18, 2022

      Conversion of an existing duplex to a single detached dwelling; interior alte... $30K

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

17 locations shown

  • 1

    135 Dawson St

    Renovation
    62 m
  • 2

    118 Dawson St

    Renovation
    72 m
  • 3

    30 Dunbar Rd S

    Renovation
    75 m
  • 4

    33 Avondale Ave S

    Renovation
    79 m
  • 5

    32 Dunbar Rd S

    Renovation
    84 m
  • 6

    117 Dawson St

    Renovation ×2
    90 m
  • 7

    13 Dunbar Rd S

    New Build
    99 m
  • 8

    36 Dunbar Rd S

    Renovation
    106 m
  • 9

    27 Dunbar Rd S

    Renovation
    107 m
  • 10

    14 Menno St

    New Build
    148 m
  • 11

    104 Dawson St

    Renovation
    158 m
  • 12

    41 Menno St

    New Build Renovation
    162 m
  • 13

    53 Dunbar Rd S

    Renovation
    198 m
  • 14

    9 Roslin Ave S

    Renovation
    200 m
  • 15

    110 Erb St W

    Renovation ×2
    223 m
  • 16

    59 Dunbar Rd S

    New Build Demolition
    228 m
  • 17

    50 Roslin Ave S

    Renovation
    235 m
4

New Build

16

Renovation

1

Demolition

Construction activity detected within 250 m, from the City of City of Waterloo's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Open data · City of Waterloo

Nearby active addresses

Direct next steps for exploration.

21 Avondale Ave S in Waterloo has 2 building permits on record dating back to 2022, most recently on May 27, 2026.