MtnArch
SAWHORSE
Just as an anecdote to Ice's post, a non-licensed friend of mine is doing a project for an absentee owner of a single family home here in Cali: they are constructing (2) ADU units (allowed) behind a single-family residential house, which will be demolished when the ADU's are constructed and a NEW 2-story 2-family residence will be built in it's place ... and it's ALL legal. The lot that is in an older ( 1950's/1960's) single-family home neighborhood will now (legally) have FOUR rentable units. AND .. no onsite parking is required, either!My experience with the issue of overcrowding has shown that it is seldom a problem outside of upscale neighborhoods. Well I shouldn't say that it's not a problem, it's just not something that people complain about in low income areas. And if there is a complaint it usually has nothing to do with overcrowding.
Southern California has a diversity of ethnic groups that tend to congregate. The people that came here from a third world country will endure living conditions that are less than ideal. A dozen people living in a two bedroom house might be a huge step up for them. A Whittier back yard with a hundred chickens is....well they know where to get fresh chicken. Running afoul of an ordinance that limits the number of people that can live in a house is the least of their concerns....not getting shot on the way to school is a top priority.
The State has enacted liberal laws allowing additional dwelling units to be constructed as a way of maximizing the potential for housing an ever expanding population. The future will have the dozen in the two bedroom main house and a dozen more in a 1200 square foot ADU.