
Originally posted by
Cismontane
I think it depends on how you define SoCal. If you stick with the official definition (the 6 counties that comprise SCAGopolis - my term - of Greater LA) as SoCal, there are some typological and development patterns. but if you try to put San Diego into the same region, you have a square peg and round hole problem. Scagopolis is a multi-polar region largely unconstrained by topography. In a formal/physical planning sense, Scagopolis has much in common, in many respects, with the South Bay (principally Santa Clara County and environs, with the exception of downtown San Jose itself, which bears a very loose resemblance to the Oakland/San Diego model.. see below)
Topography dictates effectively everything in most of the other Bay Area counties and in San Diego, with topographic issues dictating form choices from among the pallet of typologies deployed statewide (or at least state-wide south of, say, Sacramanto). For example, the suburban East Bay has a lot in common typologically and formally with San Diego's burbs. In fact, some SFD developers I know use the exact same plans and site development standards for those two markets (but use different ones for projects in the Central Valley or Scagopolis).
Similarly, San Diego's full-block/total coverage inner and central city blocks have no real parallels anywhere in Scagopolis, but have direct parallels in Oakland, strangely enough. San Francisco and San Diego's standardized downtown grids result in a similar center city granularity (although with different sustained densities, of course), whilst's LA's downtown superblocks give you something completely different. Corbusier and mid-20th century logistics requirements prevailed in downtown LA - hence the superblocks and the complete decomposition of its original Law grid. San Diego, San Fran, Oakland and a few other cities never really evolved beyond their ancient Law grids... they just kept on replicating the sameg formal logic as they expanded and have yet to stop. Highways in the Bay Area and San Diego are, for example, cut into the grids, instead of the grid being organized around the highways (complicated in San Diego by the city's unique arroyo - riparian canyon - system).
The beach/boardwalk communities offer a different split, with Bay-focused communities like San Fran and Oakland having fundamentally different typological and morphological characteristics compared with both San Diego and LA's urban beach communities, which, although different, bear at least some passing resemblance to one another (as opposed to their radically different downtown and inner city neighborhoods).
There's also MEP standards. For climate related reasons, non-highrise residential multi-unit buildings in most CA cities (including San Fran and San Diego) are constructed without central airconditioning. Scagopolis housing, however, is often constructed with central airconditioning (much of scagopolis averages 10-12 degrees hotter on average than San Diego and 15 degrees hotter than much of the water-facing Bay Area). This leads to some scale and density variations.