Background

Nostrand Avenue station was constructed as part of the Eastern Parkway Line. The line's section to Atlantic Avenue was part of Contract 2 of the Interborough Rapid Transit Company (IRT)'s plan to construct an extension of the original subway, Contract 1. Contract 2 extended the original line from City Hall in Manhattan to Atlantic Avenue in Brooklyn. The Board of Rapid Transit Commissioners approved the route on September 27, 1900,^[4] and the contract was signed on September 11, 1902. Construction commenced on Contract 2 on March 4, 1903.^[5] The first section opened on January 9, 1908, extending the subway from Bowling Green to Borough Hall.^[6][7][8] On April 28, 1908, the IRT formally applied with the New York Public Service Commission for permission to open the final section of the Contract 2 line from Borough Hall to Atlantic Avenue near the Flatbush Avenue LIRR station. The application was approved, and the IRT extension opened on May 1, 1908.^{[9]: 194 [5]}

On March 19, 1913, New York City, the Brooklyn Rapid Transit Company, and the IRT reached an agreement, known as the Dual Contracts, to drastically expand subway service across New York City. As part of Contract 3 of the agreement, between New York City and the IRT, the original subway opened by the IRT in 1904 to City Hall,^[10] and extended to Atlantic Avenue in 1908,^[11] was to be extended eastward into Brooklyn.^[12] The line was to be extended along Flatbush Avenue and Eastern Parkway to Buffalo Street as a four-track subway line, and then along East 98th Street and Livonia Avenue to New Lots Avenue as an elevated two-track line, with provisions for the addition of a third track. In addition, a two-track branch line along Nostrand Avenue branching off east of the Franklin Avenue station was to be constructed.^[13] The underground portion of the line became known as the Eastern Parkway Line, or Route 12, while the elevated portion became known as the New Lots Line.^[14]

Construction and opening

The IRT Eastern Parkway Line was built as part of Route 12 from 1915 to 1918.^[15] On August 23, 1920, the Eastern Parkway Line was extended from Atlantic Avenue to Crown Heights–Utica Avenue, with the Nostrand Avenue station opening at this time. The new trains would be served by trains from Seventh Avenue.^[16]

Later years

During the 1964–1965 fiscal year, the platforms at Kingston Avenue, along with those at four other stations on the Eastern Parkway Line, were lengthened to 525 feet (160 m) to accommodate a ten-car train of 51-foot (16 m) IRT cars.^[17][18] The work was performed by the Arthur A. Johnson Corporation.^[18]

Exits

The upper level has one fare control at the center with two staircases going down to the lower level. It has a turnstile bank, token booth, and two staircases going up to the south side mall of Eastern Parkway (between the main and service roads) and Nostrand Avenue. One staircase goes to the southeast corner while the other goes to the southwest corner.^[25]