A rendering of the proposed apartment complex at 148 Waltham St., the former Sterritt Lumber site. The 253-unit residential project proposed for the former Sterritt Lumber site on the Westside of town was stopped by the Zoning Board on Wednesday night when it asserted that the Town has met the state requirements for subsidized housing. The developers of the project at 148 Waltham St., Nordblom Development Company, submitted the request for a comprehensive plan under the Chapter 40B law, which allows for denser housing developments in communities that have not met the minimum standards for subsidized housing. The project would have had more than a quarter of its units, 64, rented at below market rate. The ZBA, however, asserted “Safe Harbor” which allows towns with more than 1.5 percent of the land zoned for residential, commercial or industrial use is being used for subsidized housing, said ZBA member Kelly Donato when she made the motion.