Building permit intelligence · Waterloo, ON
17 Avondale Ave S has 6 municipal building permits on file. The latest recorded activity was a re permit dated May 4, 2023. Permits at this address represent $500K–$1MM in total declared construction value. PropertyLabs also identified 22 mapped permits within 500 m of this address.
Residential Building Permit
Finishing Basement including wet bar, adding fixtures to already existing R.I bathroom plumbing
Addition to the third floor to enlarge the existing loft
Residential Building Permit
New three storey house with 7' x 25' rear second floor balcony and 10.5' x 12' balcony from the third floor family room.Unfinished basement w/ 3-pce rough-in
22 mapped permits within 500 m, shown on the intelligence map above.
12 other addresses on Avondale Ave S with municipal permit records in Waterloo.
This address has 6 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 17 Avondale Ave S is dated May 4, 2023. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 17 Avondale Ave S in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Demolition of a single detached dwelling for the purpose of severing the lot to create two lots for two new single detached dwellings.
PNR · Jul 24, 2026