Are there building permits at 227 Mary St, Waterloo?

227 Mary St has 2 municipal building permits on record, with the latest activity dated Jul 30, 2026.

What construction activity is near 227 Mary St?

28 mapped permits were found within 500 m of 227 Mary St.

What is the declared permit value at 227 Mary St?

Permits recorded at 227 Mary St represent $100K–$500K in total declared construction value.

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PropertyLabsWaterlooAddress intelligence

227 Mary St

Building permit intelligence · Waterloo, ON

2 at this address28 nearby within 500 m

227 Mary St has 2 municipal building permits on file. The latest recorded activity was a pre permit dated Jul 30, 2026. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 28 mapped permits within 500 m of this address.

At this address: 2
Nearby (500 m): 28
Latest activity: Jul 30, 2026
Total permitted value: $100K–$500K

Permit activity timeline

PREIssued$100K–$500KJul 30, 2026
New - Residential Building Permit
RDCompleteUnder $10KDec 20, 2000
Residential Building

Development activity near 227 Mary St

28 mapped permits within 500 m, shown on the intelligence map above.

Browse recent permits near this address

More permits on Mary St

6 other addresses on Mary St with municipal permit records in Waterloo.

All Mary St permits

227 Mary St in the Waterloo permit market

This address has 2 permit records in PropertyLabs' public history. The city figures below provide context without changing the focus of this exact-address record.

Explore Waterloo building permits

City address-linked rows: 33,264
City, trailing 90 days: 271
City, trailing 30 days: 105

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.

Permit questions about 227 Mary St

Are there building permits at this address?: 227 Mary St has 2 municipal building permits on record, with the latest activity dated Jul 30, 2026.
What construction activity is nearby?: 28 mapped permits were found within 500 m of 227 Mary St.
What is the declared permit value?: Permits recorded at 227 Mary St represent $100K–$500K in total declared construction value.

About this address record

PropertyLabs compiled this permit history from municipal public records for Waterloo, ON. The latest recorded permit activity at 227 Mary St is dated Jul 30, 2026. Municipal records can be corrected or updated after publication.

Sources and data notes

Published by Waterloo, ON via Waterloo Open Data.
Municipal sources remain authoritative for permit status and details.
Coverage context: PropertyLabs Coverage Observatory and the permit-data methodology.
Address research workflow: how to check building permits for an address.
City research: Waterloo Building Permit Activity Through July 19, 2026.
Declared values may be applicant-reported and are not independently verified. See what declared construction value means.
Permit issuance does not confirm that construction has started.
Records may be delayed, revised, or incomplete relative to the municipal source.
Spot an error? Contact us with a correction.

Contractors and applicants associated with these permits

See the contractors, applicants, permit holders, permit numbers, and project documents associated with 227 Mary St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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