{"nrhp_refnum":"95000525","name":"Vandergrift Historic District","other_names":[],"category":"district","location":{"address":"Roughly bounded by Lincoln, Sherman, Franklin and Washington Aves., along the outer lot lines","address_restricted":false,"city":"Vandergrift","county":"Westmoreland County","state":"PA","lat":40.60482510700007,"lon":-79.5627509256306,"geom_source":"nps_gis"},"listed_date":"1995-04-27","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Community Planning and Development","Social History","Landscape Architecture","Architecture"],"significance_levels":["state"],"summary":{"what_it_is":"A historic district in the borough of Vandergrift, Westmoreland County, Pennsylvania, covering about 90 acres: a planned steel company town with a commercial core, churches, a civic building and hundreds of frame houses laid out on curvilinear streets.","why_significant":"The district is argued to be significant for its community planning and social history as a model company town built by Apollo Iron and Steel, and for its landscape design by the Frederick Law Olmsted firm. It is also significant for its Romanesque Revival commercial buildings and its worker housing.","narrative":"Built between 1895 and 1925 by the Apollo Iron and Steel Company on a bend of the Kiskiminetas River, Vandergrift was planned as a model steel town. The layout was prepared by the Olmsted firm and features curving streets, tree-lined avenues and a central green that once linked the Casino, the borough building, to the train station. The commercial core is largely brick, with many buildings in Romanesque Revival style and curved fronts that follow the street intersections. Residential areas contain hundreds of two-story frame houses, most in a modified American Foursquare form. Its significance lies in the company's attempt to shape a better industrial community through planned streets, utilities installed before houses, and restrictions on speculation, and in the Olmsted firm's landscape design. The district is also notable for the commercial architecture that grew up around it.","period_of_significance":"1895-1925","architect_builder":"Firm of Frederick Law Olmsted (landscape architects); Apollo Iron and Steel Company (developer)","architectural_style":"Late Victorian/Queen Anne; Late Victorian/Romanesque; Late 19th and 20th Century Revivals/Colonial and Classical Revivals","criteria":["A","C"],"status_note":null,"vacant_flag":null,"machine_generated":true,"model":"claude-haiku-5-5","prompt_version":"v1.1-2026-10-29","generated_at":"2026-10-29 17:11:37.622542-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_PA/95000525.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/95000525/f1fd736c77-800.webp","url_1600":"https://nationalhistoricalregister.com/media/95000525/f1fd736c77-1600.webp","licence":"Public domain","author":"Jet Lowe","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Washington_Avenue_in_Vandergrift.jpg\" rel=\"noopener\">Jet Lowe</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Washington_Avenue_in_Vandergrift.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71998482","wikipedia":"https://en.wikipedia.org/wiki/Vandergrift_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q7914474"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/westmoreland-county/vandergrift-historic-district-95000525/"}