{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/39-159#permits","name":"Building Permits — Union County, OH","description":"Census Building Permits Survey for Union County, OH: 968 housing units authorized in 2025 ($335,805,947 valuation), by structure type, 2015-2025.","spatialCoverage":"Union County, OH","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"39-159","county":{"county_id":9209427072245424000,"state_fips":"39","county_fips":"159","place_id":"39-159","county_geoid":"39159","county_name":"Union County","state_abbr":"OH","year_min":2015,"year_max":2025,"latest_units1":595,"latest_units2":12,"latest_units34":33,"latest_units5p":328,"latest_total_units":968,"latest_total_value_usd":335805947,"trend":"[{\"year\": 2015, \"total_units\": 396, \"total_value_usd\": 109767727}, {\"year\": 2016, \"total_units\": 387, \"total_value_usd\": 107019216}, {\"year\": 2017, \"total_units\": 427, \"total_value_usd\": 113278369}, {\"year\": 2018, \"total_units\": 863, \"total_value_usd\": 208489237}, {\"year\": 2019, \"total_units\": 567, \"total_value_usd\": 147571478}, {\"year\": 2020, \"total_units\": 854, \"total_value_usd\": 169729450}, {\"year\": 2021, \"total_units\": 1253, \"total_value_usd\": 330067612}, {\"year\": 2022, \"total_units\": 816, \"total_value_usd\": 291782918}, {\"year\": 2023, \"total_units\": 848, \"total_value_usd\": 278600761}, {\"year\": 2024, \"total_units\": 1498, \"total_value_usd\": 361157612}, {\"year\": 2025, \"total_units\": 968, \"total_value_usd\": 335805947}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":396,"total_value_usd":109767727},{"year":2016,"total_units":387,"total_value_usd":107019216},{"year":2017,"total_units":427,"total_value_usd":113278369},{"year":2018,"total_units":863,"total_value_usd":208489237},{"year":2019,"total_units":567,"total_value_usd":147571478},{"year":2020,"total_units":854,"total_value_usd":169729450},{"year":2021,"total_units":1253,"total_value_usd":330067612},{"year":2022,"total_units":816,"total_value_usd":291782918},{"year":2023,"total_units":848,"total_value_usd":278600761},{"year":2024,"total_units":1498,"total_value_usd":361157612},{"year":2025,"total_units":968,"total_value_usd":335805947}],"_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://www.census.gov/construction/bps/","primary_source_dataset":"Census Building Permits Survey — County annual (co{YYYY}a)","generated_at":"2026-06-28T10:05:11.203Z"}}