Best properties on the market

1. Charlestown R.I. This three-bedroom, oceanfront cottage has views across the water to Montauk, N.Y., and Block Island, R.I. The kitchen and bathrooms are new. The master bedroom offers a panoramic ocean view, and the deck and newly added patio overlook a private beach. For boaters, there is a man-made channel connecting nearby Quonochontaug Pond with the ocean. $2,850,000. Lori Joyal, Lila Delman/Christie’s International Real Estate, (401) 604-0345

2. Glen Cove, N.Y. This five-bedroom property, with direct waterfront access and views of Long Island Sound, has a marina with a 50-foot boat slip and three levels of living space. It also features an elaborate clubhouse, waterside pool, cabana, and indoor tennis court. $2,849,000. Debra Quinn Petkanas, Daniel Gale Sotheby’s International Realty, (516) 759-4800

3. Greenwich, Conn. Located in a gated Belle Haven enclave, this custom-built waterside compound features a five-bedroom main residence plus a two-bedroom guesthouse, both with views of Long Island Sound. The main house features a formal dining room, paneled family room, and morning room adjoining the chef’s kitchen. $9,500,000. Lee Weld, Sotheby’s International Realty, (203) 618-3173

4. Guilford, Conn. Built in 2003, this four-bedroom, 6,300-square-foot “boat house” is set on Sachem’s Head Harbor and features a 50-foot concrete pier and a rare marine railway boat launch. The home has cathedral ceilings, three fireplaces, and a hot tub that offers views of the harbor. $6,950,000. Peter Cowie, William Pitt Sotheby’s International Realty, (203) 453-2533

5. Old Greenwich, Conn. This three-bedroom colonial enjoys access to the private Lucas Point Association beach and dock. The house has a two-car garage, and its expansive windows offer views of Greenwich Point, Long Island, and the Stamford Harbor lighthouse. $4,295,000. Lynn Schiro, Sotheby’s International Realty, (203) 869-4343

6. Mamaroneck, N.Y. This four-bedroom, single-level home is loca­ted just 20 miles from New York City on historic Mamar­oneck Harbor. It has full open-water views with a private deep-water dock. The house comes with a membership to the private Shore Acres Club. $2,195,000. France Mellet Tucker, Houlihan Lawrence, (914) 318-4973

7. Westerly, R.I. Views abound at this three-bedroom house in Weekapaug Heights. Located within five miles of Misquamicut Beach and Watch Hill village, the home features floor-to-ceiling windows, two fireplaces, and a deck with vistas of Montauk and Block Island. $350,000. Lori Joyal, Lila Delman/Christie’s International Real Estate, (401) 604-0345