Are there building permits at 20B Karen Walk, Waterloo?

20B Karen Walk has 1 municipal building permit on record, with the latest activity dated Nov 25, 2021.

What construction activity is near 20B Karen Walk?

11 mapped permits were found within 500 m of 20B Karen Walk.

What is the declared permit value at 20B Karen Walk?

The total declared construction value recorded at 20B Karen Walk is available inside PropertyLabs.

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PropertyLabsWaterlooAddress intelligence

20B Karen Walk

Building permit intelligence · Waterloo, ON

1 at this address11 nearby within 500 m

20B Karen Walk has 1 municipal building permit on file. The latest recorded activity was a residential building permit permit dated Nov 25, 2021. PropertyLabs also identified 11 mapped permits within 500 m of this address.

At this address: 1
Nearby (500 m): 11
Latest activity: Nov 25, 2021

Permit activity timeline

Residential Building PermitRevoked$10K–$50KNov 25, 2021
Creation of a three bedroom secondary dwelling unit through an 17' x 24' rear addition to a semi-detached dwelling. See 21-016207 for other side of semi.

Development activity near 20B Karen Walk

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

Browse recent permits near this address

More permits on Karen Walk

9 other addresses on Karen Walk with municipal permit records in Waterloo.

All Karen Walk permits

20B Karen Walk in the Waterloo permit market

This address has 1 permit record 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 20B Karen Walk

Are there building permits at this address?: 20B Karen Walk has 1 municipal building permit on record, with the latest activity dated Nov 25, 2021.
What construction activity is nearby?: 11 mapped permits were found within 500 m of 20B Karen Walk.
What is the declared permit value?: The total declared construction value recorded at 20B Karen Walk is available inside PropertyLabs.

About this address record

PropertyLabs compiled this permit history from municipal public records for Waterloo, ON. The latest recorded permit activity at 20B Karen Walk is dated Nov 25, 2021. 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 20B Karen Walk in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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