CurbedSF (sf.curbed.com) is the San Francisco section of the blog network curbed.com. It covers all kinds of real estate stuff, including fancy house pron, building projects, rental guides, houses on the market and houses that have recently sold, and lots of guides for things like finding an apartment/buying a house, etc.
Although it's kind of oriented towards the housing-obsessed, in our current housing crisis, it's a great source of information about planned building projects and more. It's a detailed ongoing documentation of the changes currently happening in San Francisco.
Learn more about San Francisco blogs.