luxury seaside houses for sale Nantucket County, United States

Teach Cois Fhairrge — meaning close to the sea or seaside in Irish — is a fitting name for these two charming ’Sconset cottages, ideally located just moments from both the ocean and the village. The main house features cathedral ceilings and the ease of single-floor living, creating a bright and comfortable retreat. Tucked perfectly to the rear of the property, the cottage offers an additional private space for family and friends, complete with a full galley kitchen. A sunny deck off the main cottage overlooks the private lawn, providing the perfect setting for outdoor dining, entertaining, or simply relaxing after a day at the beach. Living on King Street in ’Sconset offers the best of this beloved village — from the nearby beaches and bluff walks to the charm, character, and timeless coastal lifestyle that make ’Sconset so special.

Tucked near one of Nantucket’s most beloved South Shore beaches, this 5-bedroom, 4.5-bath upside-down beach house is a true coastal gem. Designed for both comfort and style, the home features soaring wood-beamed ceilings, an intricately inlaid compass rose in the hardwood floors, and a classic widow’s walk offering panoramic ocean views. With three distinct living areas—one on each level—plus a loft, there’s room for everyone to spread out or come together. The well-appointed kitchen opens seamlessly to the dining area and sunny second-floor decks, perfect for entertaining. With room for a pool, stunning ocean-facing vistas, and exceptional character inside and out, this home offers the ultimate Nantucket lifestyle.

A once in a life time opportunity to own this extraordinary six-bedroom, five-bathroom residence on nearly three acres of premier oceanfront, rising 45 feet above sea level with expansive decks soaring to approximately 65 feet. The result: uninterrupted, panoramic views of the Atlantic—capturing the island’s most breathtaking sunrises and sunsets from dawn to dusk. In 2025, the property underwent a comprehensive transformation, blending timeless Nantucket character with modern luxury. Upgrades include a new cedar roof and shingles, refreshed trim and exterior lighting, extended decking, high-efficiency heating and hot water systems, updated interior electrical, and beautifully reimagined landscaping with retaining walls and expanded lawns. The resort-caliber outdoor amenities are designed for both relaxation and entertaining: 18' x 36' heated pool, hot tub, outdoor kitchen, twin outdoor showers, and a brand-new poolside cabana with full basement. Custom-designed easy sloping stairs provide direct access to the beach, creating seamless transitions from ocean swims to gatherings on elevated terraces. Move-in ready today yet offering abundant potential for personalization, this is a rare opportunity to own one of Nantucket’s most elevated and inspiring oceanfront settings.

A truly rare and prestigious opportunity to acquire direct waterfront property on Madaket Harbor. This exceptional offering includes a detached garage/party barn, and exclusive beach frontage—where the sand is yours to claim and the sunsets over Tuckernuck Island are nothing short of breathtaking. Set on the water’s edge, the custom three-bedroom, one and one half bath home presents endless possibilities to craft a bespoke Nantucket cottage in an iconic and tranquil location. This is more than a home—it’s a legacy property waiting for the next steward to enjoy.

Commanding one of the most coveted harborfront locations on Nantucket, this extraordinary 1.25-acre estate offers truly unparalleled harborfront views and an unmatched coastal living experience. With sweeping, panoramic vistas stretching from Town across the harbor to Brant Point and Coatue, the property delivers a front-row seat to the island’s most iconic scenery. Enjoy sunsets over the water, sailboats gliding through the harbor, and fireworks lighting up the sky throughout the season. At the heart of the estate is a seven bedroom, six and a half bath main residence. It is slightly elevated allowing for breathtaking views from every floor. The main house is complemented by a spacious two-car garage with guest accommodations above. Additionally, a charming boat house sits on the water’s edge. Offering approximately 175 feet of direct waterfront and a gently sloping drive leading to a private sandy beach, this rare offering blends luxury, comfort, and natural beauty in a way few properties can. This estate could never be duplicated. There is a boathouse bordering the water that is a pre-existing, nonconforming use. It is essentially built right on the coastal bank, which today would require a 75-foot setback. The existing house is approximately 35 feet high, allowing for a full third floor—seven feet higher than what the HDC currently permits. These nonconformities have been grandfathered in and will never be permitted again. This is truly an incredibly rare opportunity and arguably the best location on Nantucket.