{"nrhp_refnum":"84003272","name":"Hoffman, George, House","other_names":[],"category":"building","location":{"address":"1311 Grove Rd.","address_restricted":false,"city":"West Whiteland","county":"Chester County","state":"PA","lat":39.994983234000074,"lon":-75.63220898799995,"geom_source":"nps_gis"},"listed_date":"1984-08-02","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A vernacular farmhouse on Grove Road in West Whiteland Township, Chester County, Pennsylvania, built in stages from the late 18th century into the 19th century, with associated agricultural buildings. It was the homestead of first settler George Hoffman.","why_significant":"The nomination argues the house is a fine example of an additive vernacular dwelling, notable for the way it grew from a single small stone and log building into a long house through successive additions. Its external integrity and unity are cited, and the progression of additions is described as apparently unique to the township. The form also suggests it may be the southernmost evidence of German occupation in Chester County.","narrative":"Set in a small valley drained by Broad Run on Grove Road, the Hoffman House grew over more than a century from a modest two-story stone house, about 16 by 20 feet, with an attached one-story log kitchen. George Hoffman, who had emigrated from Germany and served as a teamster under General Braddock in 1755, bought 275 acres in 1772 and built the homestead. Later sections were added to the west and center, probably around 1805 and in the mid-19th century, and a frame addition was built to the east around 1900. Sections share a common roofline and pegged rafters marked with Roman numerals, and an earlier roof line is visible in the stonework. The house remained with Hoffman descendants until 1902. Its clear sequence of additions and external integrity make it an unusual and well-documented example of vernacular building in Chester County.","period_of_significance":"1700-1799","architect_builder":null,"architectural_style":"Additive Vernacular","criteria":["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 17:11:32.246909-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_PA/84003272.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/84003272/d1e10cbea5-800.webp","url_1600":"https://nationalhistoricalregister.com/media/84003272/d1e10cbea5-1600.webp","licence":"Public domain","author":"Smallbones","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:HoffmanHouse.JPG\" rel=\"noopener\">Smallbones</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:HoffmanHouse.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71992698","wikipedia":"https://en.wikipedia.org/wiki/George_Hoffman_House","wikidata":"https://www.wikidata.org/wiki/Q5540660"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/chester-county/hoffman-george-house-84003272/"}