← All reportsLake Forest, CA · Monthly Report

March 2026 Building Permits

Official permit data from Lake Forest— updated Mon, Wed & Fri from the county permitting office.

Lake Forest, CA issued 55 building permits in March 2026. The most active zip code was 92630 with 8 permits. Residential Mechanical - Alteration was the top permit type, making up 20% of all permits issued.

Permits issued
55
vs. prior month
—
0 last month
Most active zip
92630
8 permits
Top permit type
Residential Mechanical - Alteration
20% of total

Permit activity by zip code

Top 10 zip codes by permit volume — March 2026

92630
8

Permits by type

March 2026 · Lake Forest, CA

Residential Mechanical - Alteration
11 (20%)
Residential Building - Remodel
9 (16%)
Residential Electrical - Alteration
6 (11%)
Residential Electrical - Remodel
5 (9%)
Residential Building - Addition
4 (7%)
Banner - Temporary Commercial Banner
3 (5%)
Residential Building - Balcony
3 (5%)
Residential Building - Windows
3 (5%)
Residential Solar Permit (old version)
3 (5%)
Commercial Vending Vehicles - New
2 (4%)
Commercial Building - Cell Site
1 (2%)
Commercial Building - Storage Racks
1 (2%)
Commercial Building - Tenant Improvement
1 (2%)
Commercial Mechanical - Alteration
1 (2%)
Residential Building - Patio Cover (0ver 200 sq. ft.)
1 (2%)
Residential Mechanical - Remodel
1 (2%)

Other months — Lake Forest

July 2026June 2026May 2026April 2026
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