Deck Permit in Mississauga, ON

Permits for building new decks, porches, and raised platforms.

Total Issued
599
All time
Avg. Processing
106 days
Application to approval
Active Permits
599
Currently open
Median Processing
50 days
50th percentile

Where Are Deck Permits Being Issued?

Permit Volume Over Time

Processing Time Trend

Average days from application to approval

Year-over-Year Growth

Percentage change in permits issued vs previous year

Top Neighbourhoods

Neighbourhood Permits Issued Share
Ward 1 110 18.4%
Ward 2 105 17.5%
Ward 11 67 11.2%
Ward 8 56 9.3%
Ward 7 54 9.0%
Ward 6 45 7.5%
Ward 3 43 7.2%
Ward 5 38 6.3%
Ward 10 30 5.0%
Ward 9 27 4.5%

Frequently Asked Questions

Do I need a deck permit in Mississauga?

Yes, most deck projects in Mississauga require a building permit from the city. Based on our data, Mississauga has issued 599 deck permits to date, making it one of the most common permit types in the city. Requirements vary depending on the scope and size of the project. Contact Mississauga's building department for specific requirements for your project.

How long does it take to get a deck permit in Mississauga?

Based on our analysis of 599 permits, the average processing time for a deck permit in Mississauga is 106 days from application to approval. Processing times have been increasing in recent years. In 2026, the average was 257 days.

How many deck permits are issued in Mississauga each year?

Mississauga issues approximately hundreds of deck permits per year. Our data covers 2018 to present, with a total of 599 permits tracked.

Which neighbourhoods in Mississauga have the most deck permits?

The top neighbourhoods for deck permits in Mississauga are Ward 1 (110 permits), Ward 2 (105 permits), and Ward 11 (67 permits). These areas account for 47% of all deck permits in the city.

How much does a deck project cost in Mississauga?

Based on construction values reported on 599 permits, the average deck project in Mississauga has a construction value of $33,085. The median value is $22,620, which may be more representative as it excludes outliers. Note that this is the total project construction cost, not the permit fee.

Are deck permits increasing or decreasing in Mississauga?

Deck permit activity in Mississauga has been declining in recent years. In 2025, 57 permits were issued, compared to 87 in 2022.

What is the deck permit process in Mississauga?

The typical process for a deck permit in Mississauga involves: 1) Preparing your project plans and documentation, 2) Submitting your application to Mississauga's building department, 3) Paying the applicable permit fees, 4) Waiting for plan review and approval (average 106 days), 5) Receiving your permit and beginning construction, and 6) Scheduling required inspections during and after construction.

How does Mississauga compare to other Canadian cities for deck permits?

Mississauga is one of 14 major Canadian cities we track for deck permit data. With an average processing time of 106 days, you can compare Mississauga's deck permit statistics including volume trends, processing times, and neighbourhood breakdowns with other cities on our national deck permit comparison page.