Van Nuys / Valley Glen ADUs: what the permit data says
Van Nuys / Valley Glen has seen 558 ADU building permits issued since 2020, No. 18 in the City of Los Angeles. The count covers zip 91401.
Van Nuys / Valley Glen rarely goes small: only 27% of its ADU permits issued since 2020 are for units under 500 sf, versus 33% citywide.
ADU permits issued by year
ADU building permits issued in Van Nuys / Valley Glen (91401), by year
so far
How Van Nuys / Valley Glen builds
ADU types on permits issued in Van Nuys / Valley Glen since 2020
ADU types are classified from the free-text work description on each permit, and 30.3% of permits here could not be classified.
How big they build
Van Nuys / Valley Glen
Citywide
Permit records do not include bedroom counts, so we report sizes, not bedrooms.
$61,000
median declared valuation on permits (not market cost)
46.1%
have a Certificate of Occupancy so far (recent permits are still in progress)
2023
busiest full year, with 112 ADU permits issued
What this means
Counts are permits issued, not completed homes; some of these projects are still under construction and some will never break ground. The counts cover the City of LA portion of zip 91401, so anything outside city limits is not included. The busiest full year so far was 2023, with 112 ADU permits issued; the 2026 count runs through July only.
ADU rentals in Van Nuys / Valley Glen
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Source: LADBS permits, LA City Open Data. Issued Jan 2020 to Jul 2026. Pulled Jul 30, 2026.