{"nrhp_refnum":"90001138","name":"Pratt Institute Historic District","other_names":[],"category":"district","location":{"address":"Roughly bounded by Hall St., Dekalb Ave., Willoughby St. and Emerson Pl.","address_restricted":false,"city":"Brooklyn","county":"Brooklyn","state":"NY","lat":40.69127637200006,"lon":-73.96355506699996,"geom_source":"nps_gis"},"listed_date":"2005-03-23","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Education","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A college campus historic district in Brooklyn, New York, bounded by Hall Street, DeKalb Avenue, Willoughby Street and Emerson Place. It has 36 contributing buildings, mostly built from 1885 to 1929 for Pratt Institute by the Pratt family.","why_significant":"The district contains all the historic buildings in which Pratt Institute operated, plus residences built by the Pratts for students and faculty. The description also treats the buildings as distinctive examples of institutional architecture, moving from Romanesque Revival to Renaissance-influenced design. The Statement of Significance itself is truncated in the text, so the full argument is not available.","narrative":"Pratt Institute's historic core in Brooklyn is a group of 36 buildings set among city streets rather than on a planned campus. Nine were built as academic buildings between 1885 and 1929: Main Building, South Hall, East Building, the Old Gym, the Library, Memorial Hall and the three-part East Quadrangle. Twenty-seven brick row houses, built by the Pratts in 1907, complete the district. The earliest buildings use Romanesque Revival design with brick, stone and terra-cotta detail, while later ones, such as the East Quadrangle, show Renaissance influence. Several early structures were built plainly so they could be turned into factories if the institute failed. Urban renewal in the 1950s removed neighboring row houses and closed streets, which altered the surroundings, but no Pratt-related buildings were lost. The library grounds and the quadrangle's open space survive. The boundary was drawn to include the buildings where the institute itself developed.","period_of_significance":null,"architect_builder":"Lam & Rich; William Tubby; James Windrim; John Mead Howells; Howells & Stokes; Hobart Walker; Rene Chambellan (sculptor)","architectural_style":"Late Victorian/Romanesque; Renaissance; Late Nineteenth and Twentieth Century Revivals","criteria":[],"status_note":"Pratt's buildings are still used for education, library and residential purposes. Some interiors have been modernized, and the library received a non-contributing addition in 1980.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:51:53.025961-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_NY/90001138.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/90001138/21437766fb-800.webp","url_1600":"https://nationalhistoricalregister.com/media/90001138/21437766fb-1600.webp","licence":"CC BY-SA 3.0","author":"Jonathan Bowen","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Pratt_Institute_main_building.JPG\" rel=\"noopener\">Jonathan Bowen</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Pratt_Institute_main_building.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/75318479","wikipedia":"https://en.wikipedia.org/wiki/Pratt_Institute","wikidata":"https://www.wikidata.org/wiki/Q1204714"},"indexable":true,"url":"https://nationalhistoricalregister.com/new-york/brooklyn/pratt-institute-historic-district-90001138/"}