sentences:  The proposed plan contained approximately 670 units, 323 of which are public housing rental units, 273 are non-public housing rental units and 37 are two-family homeowner units.The total project was anticipated to cost over $255 million.Developer Michaels Development Company was hired in 2003 and the first building was torn down in 2005 and the New York City Housing Authority plans to demolish the other buildings and build new apartments as this would be cheaper than renovating the existing units.