May 16, 2012, 10:22 pm .. Real estate in the San Diego area has been unstable (along with much of the US). I know some people are making good money doing foreclosure flipping. Others are making some decent profit by investing longterm in San Diego homes and office space. Condos in San Diego are still a good deal, if you plan on owning it for at least a few more years. - If you wish to locate California architects to help you remodel or build, you have many to choose from.