Permit · 25010-10001-03783Los Angeles Open DataADU

507-509 N Sierra Bonita Ave

Los Angeles · CA · 90036

What is permit #25010-10001-03783 at 507-509 N Sierra Bonita Ave, Los Angeles, CA?

507-509 N Sierra Bonita Ave in Los Angeles, CA has a adu permit (#25010-10001-03783) filed Wednesday, May 13, 2026 with no contractor on file, valued at $501. Status: issued.

Issued

Wednesday, May 13, 2026

Filed value

$501

Contractor

— None on file

County

Los Angeles County

Status

issued

§Scope

Work description.

Supplemental to 25010-10000-03783 to ALTER ADU size and fix the lot length

§Where

Plotted on the map.

§Same address

Other permits at this property.

1 other permit at 507-509 N Sierra Bonita Ave. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#25010-10000-03783ADUMar 26, 2026· $373,054

§More like this

More adu permits in Los Angeles.

№ 001

Los Angeles, CARedacted

Los Angeles · CAADU25014-20000-05090

*EPLAN* New Second Story ADU per stste law gcs 66323 -a-1 addition and convert partial of existing residence

● No contractor on file

$90,0006dMAY 24

№ 002