Mill Neck, New York

Historic Mill Neck Manor, also known as Sefton Manor, photographed on May 10, 2013, in Mill Neck, Long Island. Built during the Gold Coast era, the Tudor Revival mansion later became a school for the deaf and remains a landmark symbolizing the North Shore’s Gilded Age architecture and heritage. File photo: Little Vignettes Photo, licensed.
Historic Mill Neck Manor, also known as Sefton Manor, photographed on May 10, 2013, in Mill Neck, Long Island. Built during the Gold Coast era, the Tudor Revival mansion later became a school for the deaf and remains a landmark symbolizing the North Shore’s Gilded Age architecture and heritage. File photo: Little Vignettes Photo, licensed.

Mill Neck is a quiet, affluent village located on the North Shore of Long Island in Nassau County. Known for its rolling hills, waterfront estates, and serene residential character, Mill Neck offers a mix of historic charm and natural beauty. The village is part of the Town of Oyster Bay and has earned a reputation as one of Long Island’s most desirable places to live, with its tree-lined roads, scenic harbors, and proximity to cultural landmarks.

History

Mill Neck has a rich history tied to the Gold Coast era, when prominent families built grand mansions along the North Shore. One of the village’s most notable sites is Mill Neck Manor, originally built in 1923 as a lavish Tudor-style mansion known as Sefton Manor. In later years, the estate was converted into the Mill Neck Manor School for the Deaf, preserving both its architectural and community significance.

Community and Lifestyle

The community is small and tight-knit, with just a few hundred residents, many of whom are committed to preserving the village’s tranquil and exclusive environment. Zoning and development regulations have helped maintain its low-density, estate-style atmosphere. The village is also home to nature preserves, waterfront access points, and views of Oyster Bay Harbor, making it ideal for outdoor enthusiasts and those seeking a quiet retreat.

Education

Mill Neck is served by nearby public school districts, and its private institutions like the Mill Neck Manor School for the Deaf are well known throughout Long Island.

Points of Interest

  • Mill Neck Manor (Sefton Manor): A historic Tudor Revival mansion with sprawling gardens and sweeping views, now serving as an educational and cultural center.
  • Oyster Bay Harbor: Popular for boating, fishing, and waterfront recreation.
  • Nearby Planting Fields Arboretum: A short drive away, this estate and public arboretum offers gardens, walking trails, and historic structures.

Quick Facts about Mill Neck, NY

FactDetail
Population~1,000 residents
Median Household IncomeAmong the highest on Long Island
Median Home ValueMulti-million-dollar estates
CountyNassau County
School DistrictsServed by nearby districts, plus Mill Neck Manor School for the Deaf
Notable FeatureGold Coast estates and waterfront scenery

Mill Neck, New York remains one of Long Island’s most exclusive and picturesque communities, offering a rare combination of historic architecture, waterfront beauty, and a peaceful residential environment. With its legacy of Gold Coast grandeur and commitment to preserving open space, Mill Neck continues to embody the charm and elegance of Long Island’s North Shore.