onosm.org submitted note from a business:
Name: AbogadosdeAccidentesdeAuto. Gratis
addr:street=NA
addr:city=Los Angeles
addr:postcode=90010
Phone number: (855) 489-2014
Website: https://abogadosdeaccidentesdeauto.gratis
Category: Travel Agencies
Description: Aprovecha tu Consulta Gratis: 1 (855) 489-2014
Accepted payment methods:
takeaway=undefined

This building no longer exists, and now is a residential community named, "New Heights"

Hi,

I have modified the access tags of this road segment from (Motor vehicle=no to Motor vehicle=yes), based on driver feedback. If you are going to survey or already surveyed this vicinity, please verify the ground truth of this edit and make changes accordingly, or do let us know we will make edits.

Regards,
abvincen.

Is there a reason why this whole residential area is overlapped by part of a scrub multipolygon?

unknown

osm.org/way/472522087
Not a house. This is a storage tank.

osm.org/relation/11336659#map=11/34.6168/-118.5617&layers=N

Is there really exact match between boundary of protected area and forest area?

what is FH61? this is a state route, not a county route or a forest route