Are there building permits at 5143 Heatherleigh Ave, Mississauga?

5143 Heatherleigh Ave has 2 municipal building permits on record, with the latest activity dated Sep 26, 2025.

What construction activity is near 5143 Heatherleigh Ave?

1 mapped permit were found within 500 m of 5143 Heatherleigh Ave.

What is the declared permit value at 5143 Heatherleigh Ave?

Permits recorded at 5143 Heatherleigh Ave represent $100K–$500K in total declared construction value.

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5143 Heatherleigh Ave

Building permit intelligence · Mississauga, ON

2 at this address1 nearby within 500 m

5143 Heatherleigh Ave has 2 municipal building permits on file in Ward 6. The latest recorded activity was a residential permit dated Sep 26, 2025. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 1 mapped permit within 500 m of this address.

At this address: 2
Nearby (500 m): 1
Latest activity: Sep 26, 2025
Total permitted value: $100K–$500K

Permit activity timeline

RESIDENTIALISSUED PERMIT$50K–$100KSep 26, 2025
RESIDENTIAL SECOND UNIT IN BASEMENT NEW SIDE DOOR
RESIDENTIALISSUED PERMIT$50K–$100KSep 26, 2025
RESIDENTIAL SECOND UNIT IN BASEMENT NEW SIDE DOOR

Development activity near 5143 Heatherleigh Ave

1 mapped permit within 500 m, shown on the intelligence map above.

Browse recent permits near this address

5025 Heatherleigh Ave370 m away
COMMERCIAL · May 29, 2026

More permits on Heatherleigh Ave

8 other addresses on Heatherleigh Ave with municipal permit records in Mississauga.

All Heatherleigh Ave permits

5143 Heatherleigh Ave in the Mississauga permit market

This address has 2 permit records in PropertyLabs' public history and is located in Ward 6. 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 31, 2026.

Permit questions about 5143 Heatherleigh Ave

Are there building permits at this address?: 5143 Heatherleigh Ave has 2 municipal building permits on record, with the latest activity dated Sep 26, 2025.
What construction activity is nearby?: 1 mapped permit were found within 500 m of 5143 Heatherleigh Ave.
What is the declared permit value?: Permits recorded at 5143 Heatherleigh Ave represent $100K–$500K 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 5143 Heatherleigh Ave is dated Sep 26, 2025. 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 5143 Heatherleigh Ave in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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