Luxury Waterfront Homes on the New Hampshire Seacoast

139Results

Explore luxury waterfront real estate along New Hampshire’s Seacoast, where homes can overlook the Atlantic Ocean or sit along a sheltered harbor. Rye is known for its beaches and rocky shoreline, while New Castle offers an island setting just across the causeway from Portsmouth’s historic downtown. As you browse listings, compare details such as shoreline frontage, water access, and the views from outdoor living spaces.

Newest
Rob Gibbons Mortgage Lender

Find Your Waterfront Home on the Seacoast

Contact Atlantic & Alpine Realty for help narrowing your search or arranging a private showing.

Create an account to save your favorite homes and keep track of the listings you want to revisit.

Broker Reciprocity 

Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated November 5, 2026 7:55 AM EST