Are there building permits at 257 Dundas St E, Mississauga?

257 Dundas St E has 4 municipal building permits on record, with the latest activity dated Feb 12, 2026.

What construction activity is near 257 Dundas St E?

3 mapped permits were found within 500 m of 257 Dundas St E.

What is the declared permit value at 257 Dundas St E?

Permits recorded at 257 Dundas St E represent $500K–$1MM in total declared construction value.

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PropertyLabsMississaugaAddress intelligence

257 Dundas St E

Building permit intelligence · Mississauga, ON

4 at this address3 nearby within 500 m

257 Dundas St E has 4 municipal building permits on file in Ward 7. The latest recorded activity was a commercial permit dated Feb 12, 2026. Permits at this address represent $500K–$1MM in total declared construction value. PropertyLabs also identified 3 mapped permits within 500 m of this address.

At this address: 4
Nearby (500 m): 3
Latest activity: Feb 12, 2026
Total permitted value: $500K–$1MM

Permit activity timeline

COMMERCIALISSUED PERMIT$100K–$500KFeb 12, 2026
INTERIOR ALTERATIONS - DENTISTRY @ 257 DUNDAS
COMMERCIALCOMPLETED -ALL INSP SIGNED OFF$10K–$50KFeb 4, 2026
INTERIOR ALTERATIONS - WELLBE PHYSIO AND REHAB
COMMERCIALCOMPLETED -ALL INSP SIGNED OFF$100K–$500KApr 11, 2018
FIRE SUPPRESSION SYSTEM ONLY
COMMERCIALCOMPLETED -ALL INSP SIGNED OFF$10K–$50KMar 12, 2018
NEW KITCHEN EXHAUST

Development activity near 257 Dundas St E

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

Browse recent permits near this address

More permits on Dundas St E

12 other addresses on Dundas St E with municipal permit records in Mississauga.

All Dundas St E permits

257 Dundas St E in the Mississauga permit market

This address has 4 permit records in PropertyLabs' public history and is located in Ward 7. The city figures below provide context without changing the focus of this exact-address record.

Explore Mississauga building permits

City address-linked rows: 34,063
City, trailing 90 days: 593
City, trailing 30 days: 0

City coverage counts address-linked rows and does not add overlapping canonical tables. Rolling windows are inclusive, use UTC boundaries, and end Jul 30, 2026.

Permit questions about 257 Dundas St E

Are there building permits at this address?: 257 Dundas St E has 4 municipal building permits on record, with the latest activity dated Feb 12, 2026.
What construction activity is nearby?: 3 mapped permits were found within 500 m of 257 Dundas St E.
What is the declared permit value?: Permits recorded at 257 Dundas St E represent $500K–$1MM in total declared construction value.

About this address record

PropertyLabs compiled this permit history from municipal public records for Mississauga, ON. The latest recorded permit activity at 257 Dundas St E is dated Feb 12, 2026. Municipal records can be corrected or updated after publication.

Sources and data notes

Published by Mississauga, ON via Mississauga 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: Mississauga 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 257 Dundas St E in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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