costs we know our population is growing by not growing evenly we're seeing changes in the democrat frafkz around age right now, we're having a lot of young adults larger than the boob boomers this is the kind of housing we might need for today the nation is seeing the same demand for low income housing but in the 15 years we're projecting major population growth this as national trend seniors will have unique housing needs and the types of housing location and the affordability and at the heart of our equality we're seeing that some populations some contingency with leaving the city and we're losing gifted and equality study by 2014 if we do nothing to address san francisco will be the largest region