Building permit intelligence · St. Catharines, ON
108 Louisa Street has 14 municipal building permits on file. The latest recorded activity was a residential permit dated Mar 18, 2026. PropertyLabs also identified 6 mapped permits within 500 m of this address.
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
6 mapped permits within 500 m, shown on the intelligence map above.
3 other addresses on Louisa St with municipal permit records in St. Catharines.
This address has 14 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 Aug 1, 2026.
PropertyLabs compiled this permit history from municipal public records for St. Catharines, ON. The latest recorded permit activity at 108 Louisa Street is dated Mar 18, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 108 Louisa Street in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Alter Second Floor of Existing Accessory Building
Residential · Jul 2, 2026