Mackay Estate Dairyman's Cottage

Roslyn Air National Guard Station (ADC ID: P-3) is a closed United States Air Force station. It was located in East Hills, New York, on Long Island. It was originally part of Clarence MacKay's Harbor Hill estate. It was closed in 2000.

The Park at East Hills is a village-owned park in East Hills, in Nassau County, on the North Shore of Long Island, in New York, United States. It is exclusively open to East Hills residents and their guests.

East Hills is a village in Nassau County, on the North Shore of Long Island, in New York, United States. It is considered part of the Greater Roslyn area, which is anchored by the Incorporated Village of Roslyn. The population was 6,955 at the 2010 census. The Incorporated Village of East Hills is located primarily within the Town of North Hempstead, with the exception being a small section of the village's northeastern corner, located within the Town of Oyster Bay.

Wheatley Plaza (also known as the Wheatley Plaza Mall and as the Wheatley Gardens Mall) is a major, outdoor shopping center located at the southeastern corner of the intersection of Northern Boulevard (NY 25A) and Glen Cove Road (CR 1) in Greenvale, in the Town of North Hempstead, Nassau County, New York, United States. The center is owned and maintained by Manhasset-based Castagna Realty.

The Roslyn East Gate Toll House is located within the Roslyn Cemetery on Route 25A (Northern Boulevard) in Greenvale in the Town of North Hempstead, Nassau County, New York It was built in 1864 and is the last remaining toll house for the North Hempstead Turnpike. It is frequently but incorrectly assumed to be a toll house for the "Vanderbilt Motor Parkway" which ran considerably south of this location.Over the years as development continued, the North Hempstead Turnpike was moved about 150 feet south of its original path (now called Northern Blvd.) and the Roslyn Cemetery (owned by the Roslyn Presbyterian Church) slowly surrounded the "East Gate Toll House". There was a "West Gate Toll House" on the western side of the Roslyn viaduct on Northern Blvd. but either due to massive renovation or removal it is no longer recognizable.With the demise of the toll road the Roslyn East Gate Toll House became no more than a storage shed for cemetery tools.In the early 1980s, Dr. Roger Gerry (President of the Roslyn Landmark Society) desired to have the Roslyn East Gate Toll House restored. Due to budget constraints of the Roslyn Presbyterian Church, this was not possible.A solution was found by a three way agreement between the Roslyn Landmark Society, the Roslyn Presbyterian Church and Richard Hahn whereby Richard Hahn would restore the building at his time and expense to the specifications of the Roslyn Landmark Society. In return, Richard Hahn would utilize the building for his own residence. A historical architect prepared detailed drawings, microscopic paint analysis was done on all painted surfaces to determine original paint colors and after two years of work by Richard Hahn the project was completed to specifications.The Roslyn East Gate Toll House has been included in the annual "Roslyn Walking Tour" and a very detailed description of its history written by Dr. Roger Gerry which can be found in one of the "Roslyn Landmark" tour guides.The Roslyn East Gate Toll House continues to be a private residence. It was added to the NRHP on August 16, 1977.

The Roslyn Cemetery is a historic cemetery located on Route 25A (Northern Boulevard) in the town of Greenvale, Nassau County, New York. It is owned by the Roslyn Presbyterian Church which is located within the Village of Roslyn.

Greenvale (historically known as Bull's Head, Cedar Swamp, and North Roslyn) is a hamlet and census-designated place (CDP) in the towns of North Hempstead and Oyster Bay in Nassau County, on the North Shore of Long Island, in New York, United States. It is considered part of the Greater Roslyn area, which is anchored by the Incorporated Village of Roslyn. The population was 1,069 at the time of the 2020 census.

The DuPont-Guest Estate, now known as the NYIT de Seversky Mansion, is a historic estate located at Brookville in Nassau County, New York. Since 1972, it has been part of the Old Westbury campus of the New York Institute of Technology (NYIT).

Harbor Hill was a large Long Island mansion built from 1899 to 1902 in Roslyn, New York, for telecommunications magnate Clarence Hungerford Mackay. It was designed by McKim, Mead & White, with Stanford White supervising the project - the largest private residence he ever designed.The home was built atop 348 feet (106 m) Harbor Hill, the highest point in Nassau County, New York, and demolished in 1949.

Mackay Estate Water Tower is a historic water tower located in the Incorporated Village of East Hills in Nassau County, on Long Island, in New York, United States. The tower was originally a component of Clarence Mackay's Harbor Hill Estate.

Greenvale is a station on the Long Island Rail Road's Oyster Bay Branch. The station is located off Helen Street, between Glen Cove Avenue and Glen Cove Road in the Incorporated Village of Roslyn Harbor, in Nassau County, New York.

Roslyn High School is a public high school in Roslyn Heights, New York, United States, and is the only high school in the Roslyn Union Free School District, serving all of the district's students in grades 9–12.