Building permit intelligence · Waterloo, ON
450 Columbia St W has 34 municipal building permits on file. The latest recorded activity was a new - non residential building permit permit dated Oct 17, 2025. Permits at this address represent $5MM–$25MM in total declared construction value. PropertyLabs also identified 3 mapped permits within 500 m of this address.
Unit 12B - INTERIOR ALTERATION FOR PROPOSED ICE CREAM SHOP "BASKIN ROBBINS"
New - Non Residential Building Permit
Non Residential Building Permit
Unit 16/17 - Interior renovations to create a nail salon.
Sign Permits
3 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 34 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 450 Columbia St W is dated Oct 17, 2025. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 450 Columbia St W in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Installation of two new fascia signs for Sobeys.
Non Residential Building Permit
Addition of a new mechanical mezzanine. Interior renovations to main floor and existing mezzanines.
Unit 23 - Change of use and interior renovations to create a restaurant.
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Non Residential Building Permit
Septic System
Non-Residential Demolition
Non-Residential Alteration
Commercial Building
Commercial Building
Non-Residential Alteration
Non-Residential Alteration
Portables
Non-Residential Demolition
Non-Residential Alteration
Commercial Building
Commercial Building