Building Permits in Winnetka

355 active building permits were issued in Winnetka in the last 12 months, with an estimated total construction value of $18,100,915.

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Updated Oct 30, 2026 · Refreshes about every 48 hours.

By the numbers · Winnetka

355

Permits (12 mo)

+8%vs city avg 328

High impact

-50%vs city avg 2

Medium impact

-67%vs city avg 3

353

Low impact

+9%vs city avg 323

Compared to the average Los Angeles neighborhood.

Permit map · Winnetka

Breakdown · Winnetka

Most common permit types

Building Permit
115
Home Improvement
85
Residential Building
78
Garage Or Outbuilding
41
Single-Family Home
29
Other
7

Show all 9 types

Building Permit115
Home Improvement85
Residential Building78
Garage Or Outbuilding41

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Questions about Winnetka

Frequently asked questions

How many building permits are active in Winnetka?

355 active permits were issued in Winnetka in the last 12 months, with an average estimated cost of $52,466.

How do I look up a building permit in Winnetka?

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Figures cover the Winnetka Neighborhood Council (the boundary outlined on the map), over the last 12 months, compared against the average Los Angeles neighborhood. Source: City of Los Angeles open data. Open data updates on a delay, so the most recent records may be incomplete. For general information only — not legal, financial, or real-estate advice.