building fourplexes requires either two staircases or a staircase and an elevator Wow. That means they can get away with one staircase in San Fran. Wouldn't fl

building fourplexes requires either two staircases or a staircase and an elevator Wow. That means they can get away with one staircase in San Fran. Wouldn't fly where I'm from. His material point is correct though. Real estate development is about money. Where I live, you can generally only make money on fourplexes where land prices are low enough. I don't know much about San Fran real estate, but from what I've heard, land is not very cheap. I would think in San Fran larger apartment complexes would be more profitable. Of course then there are all kinds of other headaches, like getting all the lots you need in the exact same contiguous area. Which also doesn't sound cheap in San Fran. So maybe what I meant is luxury condos instead of apartments? Point is that however it happens the money math has to work.