Little Neck-based Leewood-Seaview LLC has filed applications for a five-story, 161-unit residential building at 140 Friendship Lane, in Staten Island’s Mid-Island neighborhood of Willowbrook. The development is associated with the newly opened senior living facility called The Brielle at Seaview. The facility already contains a three-story, 188-unit residential building, featuring a wide variety of amenities, and along with the additional 161 units, a 10,000 square-foot recreational facility is also in the pipeline. The five-story building will measure 105,854 square feet, which translates into units averaging 658 square feet apiece. MAP Architects is designing.