This neighborhood was once part of the Town of Flatbush, one of the original six towns established by Dutch and British Colonists in what is now Kings County. Flatbush remained an independent municipality until it was annexed in 1894 by the City of Brooklyn, which then became part of Greater New York in 1898. Up until this point, much of Flatbush was used for agricultural purposes. One of the largest landowners was the Lefferts family, which settled in Brooklyn in 1661. Various branches of the family maintained expansive farmsteads throughout Kings County, as well as in Queens, Long Island and New Jersey. The estate comprising much of Prospect Lefferts Gardens eventually passed to John Lefferts. An early proponent of development, he helped found the Flatbush Plank Road Company in 1855 to improve access to the area. As was often the case in New York City, transportation was the primary catalyst for urban development in the neighborhood. Continuing his father’s efforts, John’s son James Lefferts invested in the Brooklyn, Flatbush & Coney Island Railway Company, established in 1878. Initially serving pleasure seekers traveling between the Flatbush Long Island Railroad terminal and the beach, this became a true commuter line in 1896 when it was extended northward to downtown Brooklyn and eventually crossed the Brooklyn Bridge to Manhattan in 1901. John Lefferts began to subdivide the estate in 1887 when he announced the sale of 516 lots east of Rogers Avenue. A promotional pamphlet proclaimed that, “the absurdity of devoting lands so desirable, central, and valuable to raising corn and potatoes has finally induced the owner to part with \[the] lots.” The local press pronounced it “the most brilliant auction sale ever made in Flatbush,” which likely encouraged James Lefferts to put an additional 600 lots—most of the remaining farmstead—up for sale in 1893. Perhaps because these lots surrounded Lefferts’ own homestead, he added restrictive covenants prohibiting standard “noxious” uses (primarily industrial) and further stipulating that all buildings would be single-family houses. The lots covered by these covenants consisted of the area between Flatbush Avenue and Rogers Avenue from Lincoln Road to Fenimore Street, and was and is referred to as Lefferts Manor. In 1919 the Lefferts Manor Association was established to enforce the restrictions and preserve the area’s single-family residential character. Though the covenants limited use to single-family houses, the Association and the press were quick to point out that this did not overly restrict the neighborhood’s architectural variety. As one article noted, “the rule has not brought about any monotonous style of architecture. Some of the residences are of imposing size, in stone, stucco or wood. Others are dignified brick buildings in a row.” Outside Lefferts Manor, development was somewhat less constrained. Many blocks were built up with two-family row houses—some closely resembling their single-family counterparts and others more clearly embracing their duplex character. Some contain six-story elevator apartment buildings designed in a variety of styles. Flatbush Avenue in particular has a wealth of small-scale commercial buildings with fine architectural details. By the 1960s the Association began to rely on zoning regulations to enforce the residential character of the neighborhood, and in the 1970s a portion of the neighborhood was designated as a New York City historic district to preserve its architectural character. The Prospect Lefferts Gardens Neighborhood Association was founded in the late 1960s to foster racial integration in the area and to promote the vitality of the greater neighborhood (both inside and outside Lefferts Manor), a goal shared by the many civic organizations that continue to advocate for the preservation of Prospect Lefferts Gardens.

Engine Company 249, August 7, 1962. Engine Company 249 was originally Brooklyn Fire Department Engine 49. It was established on January 20, 1896. After the consolidation New York City, to minimize confusion with the Manhattan firehouses, the Brooklyn and Queens engines had 100 numbers added to the names. So BFD 49 became FDNY 149. During a second reorganization in 1913 the engines were renumbered again, this time to with 200 numbers, making this one Engine 249. The firehouse on Rogers Avenue was the Engine's original building. The land was purchased for $1700 in 1895. The two-story, two bay, brick firehouse was designed by J. T. Lauretzen. A Romanesque Revival style structure of red brick and Indiana limestone, the dominating exterior feature is the rounded tower at tight. The back of the building originally featured six stalls for the horses that powered the trucks. The building underwent renovations in 1926 to modernize the space. In 1996, after 100 years of service, the building was once again renovated. This time the renovations included largely demolishing the structure (leaving only the front wall). A new three-story firehouse was constructed and attached to the original front wall.

This firehouse is almost the mirror image, although built with different materials, to the landmark Engine Company 40, Hook & Ladder Company 21 (1895) in Windsor Terrace. Lauritzen designed at least eight firehouses in the years just before the then-independent City of Brooklyn merged into Greater New York. This building originally had space for a steam fire engine, a hose truck, a ladder truck and six horse stalls. The projecting tower above the right corner was presumably for drying hoses. Architectural inspiration came from medieval and Jacobean England, particularly the ornate window surrounds and the ogee pediment above the left bay. In 1996 the building was essentially rebuilt, and a third story added, behind the historic façade.