Emergency Biohazard Cleanup Services in Plandome, NY

Plandome is an incorporated village in the Town of North Hempstead, Nassau County, on the North Shore of Long Island, and one of the three villages — with Plandome Manor and Plandome Heights — that make up 'the Plandomes' on the Cow Neck peninsula.

The village's name comes from the Latin phrase Planus Domus, meaning 'plain or level home', while the Matinecock people who originally lived there called the area Sint Sink, 'place of small stones'.

Plandome was incorporated in 1911, as the Plandome Land Company developed about 90 acres of former Mitchill family land into single-family homes around Plandome Village Green and a Tudor building that became Village Hall.

The Incorporated Village of Plandome was ranked fifth on Forbes' list of the 10 most affluent U.S. communities in 2009, and at the 2000 census its median household income was $192,073.

The Long Island Rail Road's Port Washington Branch was built through the community in 1898, and the permanent Plandome station opened in 1909 — the station house burned in an arson attack in January 1987 and was rebuilt by 1990.

The 2020 census counted 1,448 people in Plandome; at the 2000 census the village had 409 households, with an unusually large average household size of 3.08.

Plandome is entirely residential — most lots are zoned for single-family homes, there is no multi-family housing and no land zoned for business or commercial use anywhere in the village.

The village established its own municipal fire department, the Plandome Fire Department, in 1913, and built its municipal water system in 1934–1935 as a New Deal public works project.

Plandome celebrated its centennial in 2011, and in 2022 the village built a memorial garden beside Village Hall honoring its residents who were victims of the September 11, 2001 terrorist attacks.

The village drains entirely into the Manhasset Bay watershed, and its lowest point is Manhasset Bay itself, at sea level.