{"nrhp_refnum":"74001813","name":"Washington County Jail","other_names":[],"category":"building","location":{"address":"Cherry St.","address_restricted":false,"city":"Washington","county":"Washington County","state":"PA","lat":40.170182802000056,"lon":-80.24629017999996,"geom_source":"nps_gis"},"listed_date":"1974-07-30","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A Greek Cross plan stone jail in Washington, Pennsylvania, on the public square beside the county courthouse. It has an arcaded octagonal dome over the crossing and a classical Ionic portico on its front facade.","why_significant":"The nomination argues the jail is a unique, late 19th century building whose plan and dome give it an unusual architectural synthesis. It was designed by a well-known local architect as part of a planned public square with the courthouse. Its design is described as a rare example of combined classical, Renaissance and Greek Revival derivations.","narrative":"Built on the public square in Washington, Pennsylvania, the county jail is a stone building with a Greek Cross plan and an arcaded octagonal dome rising over its center. Plans were prepared by F. J. Osterling of Pittsburgh, and William Miller & Sons of Pittsburgh were the lowest bidders for the combined courthouse and jail project. The county commissioners ordered the new buildings in 1897, and the old two-story brick town hall on the site was lifted from its foundation and moved back during the work. Construction followed in 1898, and prisoners were first admitted on June 30, 1899. The front facade has a three-bay Ionic portico, rusticated stonework, and rectangular windows set in architraves. The building is regarded as a unique late nineteenth century design, with its plan drawing on Early Byzantine precedent. It was built together with the courthouse as a planned public square, and it remains in use as a jail.","period_of_significance":"1899","architect_builder":"F. J. Osterling (plans); William Miller & Sons of Pittsburgh (construction)","architectural_style":"Greek Revival derivative with classical and Renaissance details","criteria":["C"],"status_note":"The jail is still in use and well maintained.","vacant_flag":false,"machine_generated":true,"model":"claude-haiku-5-5","prompt_version":"v1.1-2026-10-29","generated_at":"2026-10-29 17:11:28.906355-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_PA/74001813.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/74001813/634f072603-800.webp","url_1600":"https://nationalhistoricalregister.com/media/74001813/634f072603-1600.webp","licence":"CC BY-SA 4.0","author":"Lee Paxton","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:WashingtonCountyJailPAFront.jpg\" rel=\"noopener\">Lee Paxton</a>, <a href=\"https://creativecommons.org/licenses/by-sa/4.0\" rel=\"license noopener\">CC BY-SA 4.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:WashingtonCountyJailPAFront.jpg"},"district":{"nrhp_refnum":"100005206","name":"Washington Commercial Historic District","url":"https://nationalhistoricalregister.com/districts/pennsylvania/washington-commercial-historic-district-100005206/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71998534","wikipedia":"https://en.wikipedia.org/wiki/Washington_County_Jail_(Washington,_Pennsylvania)","wikidata":"https://www.wikidata.org/wiki/Q7971777"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/washington-county/washington-county-jail-74001813/"}