The 25th Street station is a local station on the BMT Fourth Avenue Line of the New York City Subway. Located at the intersection of 25th Street and Fourth Avenue in Greenwood Heights, Brooklyn, it is served by the R train at all times. The D and N trains also stop here during late nights, and some rush-hour W trains stop here in the peak direction. The 25th Street station was constructed as part of the Fourth Avenue Line, which was approved in 1905. Construction on the segment of the line that includes 25th Street started on December 20, 1909, and was completed in May 1912. The station opened on June 22, 1915, as part of the initial portion of the BMT Fourth Avenue Line to 59th Street. The station's platforms were lengthened in 1926–1927, and again during a renovation in 1968–1970. History Construction The 25th Street station was constructed as part of the Fourth Avenue Line, the plan for which was initially adopted on June 1, 1905. The Rapid Transit Commission was succeeded on July 1, 1907, by the New York State Public Service Commission (PSC), which approved the plan for the line in late 1907. The contract for the section of the line that included the 25th Street station, Route 11A3, which extended from 10th Street to 27th Street, was awarded on May 22, 1908, to the Tidewater Building Company and Thomas B. Bryson for $2,043,162.31 (). The New York City Board of Estimate approved the contract on October 29, 1909. Construction on the segment started on December 20, 1909, and was completed in May 1912. As part of negotiations between New York City, the Brooklyn Rapid Transit Company (BRT), and the Interborough Rapid Transit Company for the expansion of the city's transit network, the line was leased to a subsidiary of the BRT. The agreement, known as Contract 4 of the Dual Contracts, was signed on March 19, 1913. 25th Street opened on June 22, 1915, as part of an extension of the subway to Coney Island, which included the Fourth Avenue Line north of 59th Street as well as the entire Sea Beach Line. The station's opening was marked with a competition between two trains heading from Chambers Street station in Manhattan to the Coney Island station, one heading via the West End Line and the other via the Sea Beach Line; the latter got to