{"nrhp_refnum":"77000315","name":"Churchill Manor","other_names":[],"category":"building","location":{"address":"485 Brown St.","address_restricted":false,"city":"Napa","county":"Napa County","state":"CA","lat":38.29290079000003,"lon":-122.28410043699995,"geom_source":"nps_gis"},"listed_date":"1977-04-18","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"Churchill Manor is a large private residence at 485 Brown Street in Napa, California, built in 1889 for banker Edward S. Churchill in the Second Empire style and later altered with Colonial Revival additions.","why_significant":"The nomination argues the house is a striking architectural achievement that blends Second Empire and Colonial Revival styles, with high-quality interior craftsmanship. It is possibly the largest residence in Napa and was the center of the city's aristocratic life under the Churchills. It also anchors a group of four Victorian mansions in Napa's Old Town area.","narrative":"Churchill Manor is a three-story mansion on a prominent corner lot in Napa's Old Town, completed in 1889 for Edward S. Churchill, a banker who helped fund early city improvements and owned the Tokalon Vineyard near Rutherford. It began as a simple, symmetrical Second Empire house with a high mansard roof and a square central tower. Around 1906 the exterior changed substantially: a large Colonial Revival porch with Ionic columns and a surrounding Doric veranda were added, the tower was removed, and dormers and extra attic bedrooms were created. Inside, parquet floors, hardwood paneling, carved ceiling beams, seventeen layers of ceiling molding, pocket doors and leaded and beveled glass survive. With nearly eight thousand square feet, it is possibly the largest residence in Napa. It once anchored the city's social life and later saw a long vacancy, nightclub use and boarding-house use. It stands with three other Victorian mansions, including Cedar Gables, built in 1890.","period_of_significance":"1800-1899 (specific date 1889)","architect_builder":"Unknown; built by Edward S. Churchill as his residence","architectural_style":"Second Empire with Colonial Revival additions","criteria":[],"status_note":"Occupied, privately owned and used as a residence; in recent years used for wedding receptions, dinners and community activities. Described as having been altered and moved.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:55:32.049769-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_CA/77000315.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/77000315/3379c3418d-800.webp","url_1600":"https://nationalhistoricalregister.com/media/77000315/3379c3418d-1600.webp","licence":"CC BY-SA 3.0","author":"Sanfranman59","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Churchill_Manor,_485_Brown_St.,_Napa,_CA_9-5-2010_4-41-04_PM.JPG\" rel=\"noopener\">Sanfranman59</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:Churchill_Manor,_485_Brown_St.,_Napa,_CA_9-5-2010_4-41-04_PM.JPG"},"district":{"nrhp_refnum":"97000042","name":"Napa Abajo-Fuller Park Historic District","url":"https://nationalhistoricalregister.com/districts/california/napa-abajo-fuller-park-historic-district-97000042/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123860002","wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q133308209"},"indexable":true,"url":"https://nationalhistoricalregister.com/california/napa-county/churchill-manor-77000315/"}