Laval building permits: 302 filed in the last 30 days
Laval filed 302 building permits in the 30 days to 2026-03-31, up 54.9% on the 195 filed in the preceding 30 days. The busiest category was Permis de construction - amélioration with 115 permits, followed by Certificat d'autorisation with 105. Laval publishes no usable project value on its permit feed, so this page shows no median value rather than a placeholder. Across the trailing 12 months Laval filed 3,786 permits, and May 2025 was the busiest month at 458. MAGASINS TREVI INC. is named on more Laval permits than any other contractor over that year, 204 of them.
Top permit types, last 12 months
| Certificat d'autorisation | 1,735 |
| Permis de construction - amélioration | 1,277 |
| Certificat d'occupation | 429 |
| Permis de construction - nouvelle | 345 |
Most active contractors, last 12 months
| MAGASINS TREVI INC. | 204 |
| CLUB PISCINE | 97 |
| N/D | 38 |
| LES PISCINES TRÉVI INC. | 32 |
| FIBRO PISCINE CANADA LTÉE | 29 |
Monthly filings, trailing 12 months
How to look up a building permit in Laval
Laval publishes its permit records itself, on a CSV (Donnees Quebec) open-data endpoint at donneesquebec.ca, in the dataset "permis-de-construction.csv". That feed is the source this page reads, so a record here can be checked against the city's own copy. Search by civic address first, then confirm the permit number and the issue date. Records the city has not yet published will not appear in either place.
Van Permit Audit holds 153,250 Laval permit records, current to 2026-03-31. See the full Laval lookup guide for the step by step.
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$97 CAD per monthRelated municipalities
- Quebec City, QC 1,252 permits in its latest 30 day window
- Montreal, QC 964 permits in its latest 30 day window
- Toronto, ON 112 permits in its latest 30 day window
- Calgary, AB 430 permits in its latest 30 day window
- Edmonton, AB 1,313 permits in its latest 30 day window
Data: 153,250 Laval permits, part of 3,176,874 records from 32 municipal open-data feeds, refreshed 2026-09-30. Window measured to 2026-03-31, the latest filed date Laval has published. Citation: "Source: Van Permit Audit (vanpermitaudit.ca)."