Low-Income Housing Tax Credit Database (LIHTC)The LIHTC database, created by HUD contains information on 36,364 projects and almost 2,235,000 housing units placed in service between 1987 and 2010. National source of information on the size, unit mix, and location of individual projects. Includes project address, number of units and low-income units, number of bedrooms, year the credit was allocated, year the project was placed in service, whether the project was new construction or rehab, type of credit provided, and other sources of project financing. Data is geocoded.