Transfers Blue Sea Development signs $18M refi with Principal for three properties in Chelsea June 30, 2026 11:00 am 303 West 21st Street, 219 Eighth Avenue (Credit _ Cyclomedia) Share this article Tags: avery b. seavey, blue sea development company, chelsea, icon realty management, julie m. williams, lindsay l. janke, Medium Deal, principal real estate investors Continue Reading Previous Adam Katz pays $1.9M for 11-unit walkup in HarlemNext Prabhjit Singh pays $10.3M for warehouse in Wakefield