Building permit intelligence · Waterloo, ON
21 Columbia St W has 5 municipal building permits on file. The latest recorded activity was a residential building permit permit dated Mar 6, 2025. Permits at this address represent $5MM–$25MM in total declared construction value. PropertyLabs also identified 11 mapped permits within 500 m of this address.
Structural water damage restoration work to 3rd, 4th and 5th floors in locations indicated on drawings.
Residential Building Permit
Residential Building Permit
Residential Building Permit
Residential Building Permit
11 mapped permits within 500 m, shown on the intelligence map above.
9 other addresses on Columbia St W with municipal permit records in Waterloo.
This address has 5 permit records in PropertyLabs' public history. The city figures below provide context without changing the focus of this exact-address record.
City coverage counts address-linked rows and does not add overlapping canonical tables. Rolling windows are inclusive, use UTC boundaries, and end Jul 31, 2026.
PropertyLabs compiled this permit history from municipal public records for Waterloo, ON. The latest recorded permit activity at 21 Columbia St W is dated Mar 6, 2025. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 21 Columbia St W in the PropertyLabs platform, along with alerts when new permits are filed at this address.
PNR · Jun 11, 2026