Brooklyn-based Waterfront Property Management has filed applications for two four-story, multi-family residential buildings at 31-33 Troutman Street, located in western Bushwick. The buildings will measure 7,533 square feet each, although one will contain nine residential units and the second will have eight units. Across both buildings, the apartments should average 693 square feet apiece, indicative of rentals. Brooklyn-based BTE Design Services is the architect of record. The 5,000-square-foot assemblage consists of a vacant lot and two-story house. Demolition permits have not been filed.