CALIFORNIA - If you're looking to buy a home in the San Diego area, it might be helpful to know what to expect in the coming years. While demand is rising in San Diego, new construction is moving at a snail's pace. New single-family housing construction is slowing down, but multi-family housing construction is on a tear. Regardless, San Diego's housing market is hot, and properties are selling fast. On average, homes spend just seven days on the market. Because of this, it's essential to act fast if you're looking to purchase a home.