Lillian Sefton Dodge Estate

Mill Neck is a former rail station along the Oyster Bay Branch of the Long Island Rail Road. It is located between Oyster Bay and Locust Valley stations. As of 2023, the historic former station depot is home to Mill Neck's village hall, post office, and police substation.

Stephen Harding House, also known as the Wright-Underhill House and Turbillon, is a historic home located at Mill Neck in Nassau County, New York. The house is believed to date to the 18th century settlement period, then substantially expanded and restyled in the Colonial Revival style in the late-19th and early-20th centuries. It is a two-story, five-bay, frame dwelling with a side-gable roof with three dormers. It has two two-story additions. Also on the property are the contributing wood-framed shed, horse barn, and chicken coop.It was listed on the National Register of Historic Places in 2011.

Mill Neck is a village in the Town of Oyster Bay in Nassau County, on the North Shore of Long Island, in New York, United States. The population was 997 at the 2010 census.

The James William Beekman House (also known as "The Cliffs") is a historic house located on West Shore Road in Oyster Bay, Nassau County, New York.

The John P. Humes Japanese Stroll Garden is a 7-acre (28,000 m2) Japanese garden in Mill Neck, New York, providing a retreat for passive recreation and contemplation.

Planting Fields Arboretum State Historic Park, which includes the Coe Hall Historic House Museum, is an arboretum and state park covering over 400 acres (160 ha) located in the village of Upper Brookville in the town of Oyster Bay, New York. Near the end of America's Gilded Age, the estate named Planting Fields was the home of William Robertson Coe, an insurance and railroad executive, and his wife Mary "Mai" Huttleston (née Rogers) Coe, the youngest daughter of millionaire industrialist Henry H. Rogers, who had been a principal of Standard Oil. It includes the 67-room Coe Hall, greenhouses, gardens, woodland paths, and outstanding plant collections. Its grounds were designed by Guy Lowell, A. R. Sargent, the Olmsted Brothers, and others. Planting Fields also features an herbarium of over 10,000 pressed specimens. The name "Planting Fields" comes from the Matinecock Indians who cultivated the rich soil in the clearings high above Long Island Sound.

Council Rock is located on Lake Avenue, a hundred yards south of West Main Street in Oyster Bay, New York. It was a Matinecock meeting ground and the location of a sacred council fire. In 1672, George Fox, the founder of the Religious Society of Friends (Quakers), gave a sermon there during his visit to America.

The Underhill Burying Ground is a cemetery located within the Village of Lattingtown, in the Town of Oyster Bay in Nassau County, New York. The cemetery has been in continuous operation since the burial of Captain John Underhill in 1672. The Underhill Burying Ground is governed by the Underhill Burying Ground, Inc., a non-profit organization, incorporated under the laws of the State of New York.

Christeen is the oldest oyster sloop in the United States and was declared a National Historic Landmark in 1992.She was built in 1883 in Glenwood Landing, New York as a gaff-rigged sloop. She had several homes including Essex, Connecticut, but in 1992 she arrived back in the hamlet of Oyster Bay, New York. Funds were raised and over the next seven years, she was restored and relaunched in 1999. She currently serves as a working museum ship, offering educational tours, public, and private charters of Oyster Bay at the WaterFront Center.

The WaterFront Center is non-profit organization located in Oyster Bay, New York. The organization provides access to the waters of Oyster Bay Harbor and Long Island Sound

The Jakobson Shipyard, Inc. was a shipyard involved in manufacture of tugs, ferries, submarines, minesweepers, yachts, fireboats and other craft, based in Brooklyn, New York, from 1926 to 1938, and Oyster Bay, New York, from 1938 to 1984.

Wightman Memorial Baptist Church in Oyster Bay, New York, was first built in 1908. It is the third building on this site. The first Baptist congregation met in Oyster Bay as early as 1700, and Oyster Bay received its first ordained minister in 1724. The second church building, constructed in 1806 is still visible on the site, behind the newer structure.