Bronx-based Marricco Family Limited Partnership has filed applications for a three-story, six-unit residential building at 1857 Barnes Avenue, in Van Nest, located seven blocks from the Bronx Park East stop on the 2 and 5 trains. The structure will encompass 8,270 square feet, although its residential space will measure 6,226 square feet. That means units will average 1,038 square feet apiece, which is relatively spacious and indicative of market-rate apartments. College Point-based Gino Longo is the architect of record. The site consists of a 55-foot-wide parcel, and demolition permits were filed in December to remove an existing two-story townhouse.