Hiram Griggs House

The Delaware and Hudson Railroad Passenger Station in Altamont, New York, which has also been known as Altamont Village Hall, is a structure that was built in 1887 by the Delaware and Hudson Railroad. It was listed on the National Register of Historic Places in 1971.It is a contributing property in the Altamont Historic District, an 11-acre (4.5 ha) historic district in Guilderland, New York. The station has been the headquarters of the Altamont Free Library since August 2012.

Altamont is a village located in the town of Guilderland in Albany County, New York, United States. The village is in the western part of the town. The population was 1,675 at the 2020 census. The name means "high mountain."

The Altamont Historic District is a 11-acre (4.5 ha) historic district in Altamont, New York. It was listed on the National Register of Historic Places in 1982, at which time it included 18 contributing buildings.The district includes Delaware and Hudson Railroad Passenger Station (Altamont, New York), a train station that was individually listed on the National Register already. Incomplete reference for Altamont HD, needs checking

Hayes House is a historic home on Fairview Avenue in Altamont in Albany County, New York. It was built in 1910 and is a large 2+1⁄2-story, square frame dwelling on a stone foundation. The front facade features an enclosed porch on the first floor and balconies on the second and third. Miles Hayes (1856-1925) commissioned plans for this classical revival house in 1912. The house was built by carpenter Earl W. Teter for a miller named Miles Hayes (1856-1925) and was preceded on the property by a less impressive house. Hayes had the earlier house moved to another location on his property. The new house's side porch faced his grain mill, and allowed him to oversee operations at the mill. From 1970 to 2003 it was owned by the Altamont Fair, to be maintained as a museum. It is again privately owned. It was listed on the National Register of Historic Places in 1973.

The Fine Arts and Flower Building, Altamont Fairground, also known as Exhibition Hall, was built in 1896 as part of the Altamont Fairgrounds in Village of Altamont, New York, near Albany. The building is the only part of the fairground that remains largely in its original configuration. It is a large one story cruciform building with a large open interior, representative of the architecture typical of agricultural fairgrounds in the late 19th century.It was listed on the National Register of Historic Places in 2004, having been in continuous use at the fairgrounds since 1896.

The Old Songs Festival is an American annual folk music festival and dance festival held at Altamont Fairgrounds in Altamont, New York.

The Adam Hilton House is a historic house located at 6073 Leesome Lane in Guilderland, Albany County, New York.

The Coppola House is a historic home located at Guilderland in Albany County, New York. It was built about 1910 and is a three-story frame residence in the Colonial Revival style. It features a gambrel roof with gables and dormers, a Palladian window, and a one-story surrounding porch with porte cochere.It was listed on the National Register of Historic Places in 1982.

The Aumic House in Guilderland, New York was built in 1887. It is a massive, composite styled building with hipped roof and gables and dormers. It includes Shingle Style and Colonial Revival elements. The house is built partway up a hill, the Helderberg Escarpment, and has a "commanding view of Altamont and the area east".It was listed on the National Register of Historic Places in 1982. The listing included two contributing buildings on a 16.4-acre (6.6 ha) area.

Knower House is a historic home located at Guilderland in Albany County, New York. It was built about 1800 and is a two-story frame house in the Georgian Colonial style. It accentuates a centroidal entrance and second story Palladian window. While occupied by Benjamin Knower, future New York Governor William L. Marcy married Cornelia Knower at the house in 1824.It was listed on the National Register of Historic Places in 1982.

The Jacob Crouse Inn is a historic inn located at Guilderland in Albany County, New York. The original building was built about 1833 and is a rectangular structure with a gable roof. Around 1870 it was enlarged with the addition of a central gable wing and one story porch. It features a large square cupola at the intersection of the gable roofs.It was listed on the National Register of Historic Places in 1982.

Lainhart Farm Complex and Dutch Barn is a historic farm complex and Dutch barn located at Altamont in Albany County, New York. The farm was originally leased from the Dutch settler Stephen Van Rensselaer by Michael Leonhardt who emigrated from Pfaltz, Germany. Michael Leonhardt signed a deed with Van Rennselaer granting Michael "inheritable rights" to the property, which would pass on to his offspring. The cost of the lease was five shillings and a yearly rent of 22 skepples of winter wheat, four "fat fowls," and one day of providing transportation for the Van Rensselaers—with carriage and horses—on the second day of January of each year. Michael Leonhardt was killed by a falling tree in March 1796 leaving behind three sons and seven daughters and his wife Maria. The tombstone listing Michael's cause of death can be found in the Lainhart cemetery on the property. The farm has remained in the possession of the Lainhart family ever since. The complex includes the farmhouse (ca. 1851), smoke house (ca. 1851), wagon house (ca. 1851), horse barn, (ca. 1851), Dutch barn (ca. 1819), and family burial ground (ca. 1796). The farmhouse is a two-story, timber framed, gabled "L", Greek Revival style dwelling.It was listed on the National Register of Historic Places in 2001.