The Office of Planning (OP) collects and organizes data and information about housing and development in the District of Columbia from a variety of sources. These include:
Building Permits – US Census – Quarterly
Home Price Index – Freddie Mac – Quarterly
Purchasing Power/Median Sales Price – Freddie Mac, RBIStats, Office of Planning – Annually
Development Activity Database – Office of Planning – Annually
We expect to expand this collection of information on housing in the District of Columbia in the future.