575 Main Street, New York City, NY 10044

SPONSOR CO-OP UNIT — NO BOARD PACKAGE, NO BOARD APPROVAL Apartment currently under renovation. Limited-time opportunity to select your own colors and finishes. Contact listing agent for more details. Welcome to Island House, where serene waterfront living meets city convenience—just 90 seconds from Midtown Manhattan via the Roosevelt Island subway station, served by the M and F trains, with additional access via the Roosevelt Island Tram, NYC Ferry, and Q102 bus to Queens. Residence 1109 is a spacious three-bedroom, two-and-a-half-bath duplex corner unit featuring generous living and dining areas, an open-concept kitchen, abundant natural light, and a flexible layout ideal for both everyday living and entertaining. Features include American white oak engineered hardwood floors, Viking stainless steel appliances, custom cabinetry, a breakfast bar, a walk-in closet, and a dedicated in-building storage locker for added convenience. Island House offers full-service amenities, including a 24-hour doorman, fitness center, access to an indoor pool, bike storage, package room, in-building laundry, a beautifully landscaped courtyard, playground, dog run, and more. Listing photos are NOT of the offered apartment and are included to depict finishes and general layout from a different Sponsor residence. Actual views, finishes, and layout will vary. Visit the Sales Gallery at 615 Main Street or contact the listing agent for details. Weekend open houses are held every Saturday from 11AM—1PM and Sunday from 1PM—3PM. Walk-ins are welcome during open house hours, although appointments are recommended. Private showings are available seven days a week by appointment with the listing agent. Additional residences are available, and model apartments may also be viewed. Monthly maintenance does not include a Real Estate Tax Equivalency Payment. Please inquire for details. This is not an offering. The complete offering terms are in an offering plan available from the sponsor. File No. C13-0003. Sponsor reserves the right to make changes in accordance with the terms of the offering plan. This advertising material is not an offer to sell nor a solicitation of an offer to buy to residents of any jurisdiction in which registration requirements have not been fulfilled. Equal Housing Opportunity.