{"nrhp_refnum":"00001183","name":"Walnut Hill Historic District","other_names":[],"category":"district","location":{"address":"Along Mial Plantation Rd., jct with Major Slade Rd. and Smithfield Rd.","address_restricted":false,"city":"Knightdale","county":"Wake County","state":"NC","lat":35.734657048500054,"lon":-78.44569816875855,"geom_source":"nps_gis"},"listed_date":"2000-10-06","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Agriculture"],"significance_levels":["local"],"summary":{"what_it_is":"A rural agricultural historic district of about 157 acres near Shotwell in southeastern Wake County, North Carolina, made up of the Mial-Williamson Farm and the Joseph Blake Farm. Both farms were originally part of Walnut Hill Plantation, founded by Thomas Mial, Sr. in the late eighteenth century.","why_significant":"The district shows the post-Civil War development of one of the largest agricultural operations in Wake County and the community life of a rural settlement. It includes the 1870s Oaky Grove Methodist Church, an early Gothic Revival church in the county, a rare plantation schoolhouse, and an unusual set of nineteenth-century farm outbuildings. It also holds a 1940s soil conservation experiment station tied to tobacco research.","narrative":"Two large farm complexes along Mial Plantation Road near Shotwell, in southeastern Wake County, make up this district of roughly 157 acres. The Mial-Williamson Farm and the Joseph Blake Farm were once part of Walnut Hill Plantation, founded in the late eighteenth century and held by related Mial, Price, Blake and Williamson families for six generations. The district includes tenant houses, tobacco barns, packhouses, fields and woodlands, along with community buildings. Oaky Grove Methodist Church, built about 1876-1877 with pointed-arch openings, is one of the earliest Gothic Revival churches in the county. Frog Pond Academy, a two-room 1860s plantation schoolhouse, later served as a tenant dwelling and, from 1940 to 1952, as an office for an agricultural experiment station studying soil conservation on tobacco land. The Blake Farm keeps a mid-nineteenth-century office and a notable group of domestic outbuildings. Together they document a working agricultural community from the post-Civil War era to the mid-twentieth century.","period_of_significance":null,"architect_builder":"W. S. Walden (contractor, Oaky Grove Methodist Church); A. T. Mial (built Frog Pond Academy)","architectural_style":"Gothic Revival; Late Victorian; No style","criteria":[],"status_note":"Retains a high degree of integrity and looks essentially as it did fifty years ago; some buildings were lost to fires, tornadoes and hurricanes in the last decade. Function listings include a vacant, not-in-use category.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:57:52.682231-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/91/7185/47718591/content/electronic-records/rg-079/NPS_NC/00001183.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/00001183/6cc0834d69-800.webp","url_1600":"https://nationalhistoricalregister.com/media/00001183/6cc0834d69-1600.webp","licence":"CC BY-SA 3.0","author":"Nicholas Oren Rawlings","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Oaky_Grove_Methodist_Episcopal_Church_NE.jpg\" rel=\"noopener\">Nicholas Oren Rawlings</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:Oaky_Grove_Methodist_Episcopal_Church_NE.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/47718591","wikipedia":"https://en.wikipedia.org/wiki/Walnut_Hill_Historic_District_(Knightdale,_North_Carolina)","wikidata":"https://www.wikidata.org/wiki/Q7963622"},"indexable":true,"url":"https://nationalhistoricalregister.com/north-carolina/wake-county/walnut-hill-historic-district-00001183/"}