Hackley School

Carrollcliffe, now the Castle Hotel & Spa, and also having been known as Axe Castle, is a building in Tarrytown, New York which was constructed to resemble a European castle, with crenellated towers. It is now a hotel, a member of the Historic Hotels of America.It was built of stone in two stages, in 1897 and 1910, and has towers and turrets. It was originally named Carrollcliffe and was built as the residence of "General" Howard Carroll, a journalist, playwright and businessman, with intention that it should be reflect Norman castles in Wales, Scotland and Ireland. a newspaperman and playwright, It is based on a design by the architect Henry Franklin Kilburn. Beginning in 1941, it served for decades as the headquarters of the financial firm Axe-Houghton Management.It was converted to a hotel during 1994–96.New owners Hanspeter and Steffi Walder of Tarrtown bought the property along with a group of investors in 1992. Their vision was to re-create Carrollcliff's glory days. The couple's vision was to convert the Castle into a luxury inn while rediscovering, and ultimately preserving the Castle's original beauty and charm. Their goal, Hanspeter says, is the operation of a hotel and restaurant that can be a haven for the stressed executive or professional desiring to relax in a setting that is warm, inviting, and majestic.In 2003, Elite Hotels, a limited liability company formed by C. Dean Metropoulos, bought the property, then called The Castle at Tarrytown for $10.9 million, according to a newspaper article at the time, which described it as "a 31-room inn on 10.1 acres". It is now a hotel and spa. Overlooking the Hudson River valley, it is located on the highest point of Westchester County, about 20 miles (32 km) north of the George Washington Bridge.

Marymount College, Tarrytown (also known as Marymount College of Fordham University) was a women's college in the United States which eventually became part of Fordham University. The Marymount campus was located in Tarrytown, New York. The last class graduated in 2007, and the campus was sold in 2008.

The Tarrytown Reservoir is an 81 acres (0.33 km2) storage reservoir in Tarrytown, New York. It was completed in 1897 by the Village of Tarrytown as the village's main storage reservoir. The reservoir was formed by the Tarrytown Waterworks Dam which impounded a tributary of the Saw Mill River. The reservoir itself has a maximum capacity of 1,100 acre-feet (1,400,000 m3).The Tarrytown Waterworks Dam is earthen, 18 foot (5.5 m) high, 315 foot (96 m) long and sits at the head of a 1.4 square miles (3.6 km2) drainage area.The reservoir was decommissioned in 1993.

The North Grove Street Historic District is located along the north end of that street in Tarrytown, New York, United States. It consists of five mid-19th century residences, on both sides of the street, and a carriage barn. In 1979 it was listed on the National Register of Historic Places.The houses were built by wealthy residents in the middle of the 19th century, in the Second Empire, Gothic Revival, and Italianate architectural styles, when the area offered a view of the Hudson River to the west. Three were built by Jacob Odell, Tarrytown's first village president, and his descendants. They share some common architectural elements, and have survived relatively intact. Today three remain as private residences while the other two are home to the Tarrytown Historical Society.

The Reformed Church of the Tarrytowns in Tarrytown, New York, serves both Tarrytown and Sleepy Hollow, New York. It was constructed in 1837 as an extension of the Old Dutch Church of Sleepy Hollow to serve the Tarrytown community. The new community of Dutch Reformed would have had its own Elders and Deacons and shared a minister with the Old Dutch Church of Sleepy Hollow. That church has a similar arrangement with the Dutch Reformed at Cortlandt Manor dating from 1697 when the Sleepy Hollow community was first recorded as established, though the structure had been completed in 1685 and the community had been there for long before. The Cortlandt Manor community had its own Elders and Deacons but recognized the community at Sleepy Hollow as its head, and regularly went down to the village for services and to record their births and marriages. The community at Tarrytown became independent from Sleepy Hollow in the 1850s and soon after dropped the “Dutch” association from its name. As the Sleepy Hollow community diminished and the Old Dutch Church of Sleepy Hollow became less used, the Tarrytown community adopted the name for their landmark church the Reformed Church of the Tarrytowns, adding that it was a “continuation of the Old Dutch Church of Sleepy Hollow.” Presenting an impressive façade on North Broadway, the structure's steeple remains the highest point on North Broadway and the tallest physical structure in Tarrytown, despite not being built on the heights of the city. The church's porch of four columns supporting an extended pediment offers a refined architectural addition to the business district of historic Tarrytown.

Tarrytown is a village in the town of Greenburgh in Westchester County, New York, United States. It is located on the eastern bank of the Hudson River, approximately 25 miles (40 km) north of Midtown Manhattan in New York City, and is served by a stop on the Metro-North Hudson Line. To the north of Tarrytown is the village of Sleepy Hollow (formerly "North Tarrytown"), to the south the village of Irvington and to the east unincorporated parts of Greenburgh. The Tappan Zee Bridge crosses the Hudson at Tarrytown, carrying the New York State Thruway (Interstates 87 and 287) to South Nyack, Rockland County and points in Upstate New York. The population was 11,860 at the 2020 census.

Eastview (or East View) is a business district and former hamlet in Mount Pleasant, Westchester County, New York, United states, located approximately 25 miles north of Midtown Manhattan. It was primarily residential, and had a post office, railroad station, and school. In the late 1920s, John D. Rockefeller, Jr. purchased most of the hamlet's property and razed the buildings. The Hammond House, a National Register of Historic Places-listed farmhouse dating to the 1720s, is located in the district, on New York State Route 100C. Currently, dozens of commercial buildings have been developed in the area. The community is now most prominently known as the global headquarters for Regeneron Pharmaceuticals, which moved into a newly constructed campus in 2014.

Washington Irving High School at 18 North Broadway in Tarrytown, New York was built c. 1897. In the 1920s, the new building was constructed for the school about a half mile south on Broadway, and the old school later become the Frank R. Pierson School. After the school closed, the building was derelict for many years, until being converted to condominiums.The site of the school is considered to be one possibility – of many – for the location of the Elizabeth Van Tassel house, a Revolutionary War-era tavern mentioned by Washington Irving in "The Legend of Sleepy Hollow".The building was entered on the National Register of Historic Places on April 26, 1984.

The Edward Harden Mansion, also known as Broad Oaks, is a historic home located on North Broadway (U.S. Route 9) in Sleepy Hollow, New York, United States, on the boundary between it and neighboring Tarrytown. It is a brick building in the Georgian Revival style designed by Hunt & Hunt in the early 20th century, one of the few mansions left of many that lined Broadway in the era it was built. Also on the property is a wood frame carriage house that predates it slightly. Both buildings were listed on the National Register of Historic Places in 2003.Edward Harden had earned fame and fortune as the Chicago Tribune reporter who broke the story of Admiral George Dewey's victory in the Battle of Manila Bay. He later left journalism for finance, and after earning a seat on the New York Stock Exchange commissioned the house. Shortly after it was built, he allowed part of the home to be used for a new kindergarten that was the first Montessori school in the U.S. The Harden family later moved to nearby Scarborough. It was used as a home for retired seamstresses and, in the middle of the century, sold to the local school district, which continues to use it as its main offices today.

Kykuit ( KY-kət), known also as the John D. Rockefeller Estate, is a 40-room historic house museum in Pocantico Hills, a hamlet in the town of Mount Pleasant, New York 25 miles north of New York City. The house was built for oil tycoon and Rockefeller family patriarch John D. Rockefeller. Conceived largely by his son, John D. Rockefeller Jr., and enriched by the art collection of the third-generation scion, Governor of New York, and Vice President of the United States, Nelson Rockefeller, it was home to four generations of the family. The house is a National Historic Landmark owned by the National Trust for Historic Preservation, and tours are given by Historic Hudson Valley. Kykuit (in modern Dutch the word Kijkuit means "Lookout", from kijkuit (also uitkijk), both compound nouns meaning "lookout, look-out") is situated on the highest point in Pocantico Hills, overlooking the Hudson River at Tappan Zee. Located near Tarrytown and Sleepy Hollow, it has a view of the New York City skyline 25 miles to the south.

Patriot's Park (originally referred to as Brookside Park) is located on U.S. Route 9 along the boundary between Tarrytown and Sleepy Hollow in Westchester County, New York, United States. It is a four-acre (1.6-ha) parcel with a walkway and several monuments. In 1982 it was added to the National Register of Historic Places.

The New Croton Aqueduct is an aqueduct in the New York City water supply system in Westchester County, New York carrying the water of the Croton Watershed. Built roughly parallel to the Old Croton Aqueduct it originally augmented, the new system opened in 1890. The old aqueduct remained in service until 1955, when supply from the Delaware and Catskill Aqueducts was sufficient to take it off line.Waters of the New Croton Aqueduct flow to the Jerome Park Reservoir in the Bronx before entering Croton Water Filtration Plant in Van Cortlandt Park for treatment, then out to distribution.