{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/55-105#permits","name":"Building Permits — Rock County, WI","description":"Census Building Permits Survey for Rock County, WI: 388 housing units authorized in 2025 ($118,876,626 valuation), by structure type, 2015-2025.","spatialCoverage":"Rock County, WI","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"55-105","county":{"county_id":5811119721824595000,"state_fips":"55","county_fips":"105","place_id":"55-105","county_geoid":"55105","county_name":"Rock County","state_abbr":"WI","year_min":2015,"year_max":2025,"latest_units1":316,"latest_units2":48,"latest_units34":8,"latest_units5p":16,"latest_total_units":388,"latest_total_value_usd":118876626,"trend":"[{\"year\": 2015, \"total_units\": 216, \"total_value_usd\": 45107301}, {\"year\": 2016, \"total_units\": 257, \"total_value_usd\": 49420765}, {\"year\": 2017, \"total_units\": 378, \"total_value_usd\": 59459407}, {\"year\": 2018, \"total_units\": 340, \"total_value_usd\": 75614062}, {\"year\": 2019, \"total_units\": 644, \"total_value_usd\": 111722571}, {\"year\": 2020, \"total_units\": 671, \"total_value_usd\": 121993900}, {\"year\": 2021, \"total_units\": 617, \"total_value_usd\": 129353180}, {\"year\": 2022, \"total_units\": 396, \"total_value_usd\": 126185560}, {\"year\": 2023, \"total_units\": 313, \"total_value_usd\": 82575498}, {\"year\": 2024, \"total_units\": 628, \"total_value_usd\": 144795490}, {\"year\": 2025, \"total_units\": 388, \"total_value_usd\": 118876626}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":216,"total_value_usd":45107301},{"year":2016,"total_units":257,"total_value_usd":49420765},{"year":2017,"total_units":378,"total_value_usd":59459407},{"year":2018,"total_units":340,"total_value_usd":75614062},{"year":2019,"total_units":644,"total_value_usd":111722571},{"year":2020,"total_units":671,"total_value_usd":121993900},{"year":2021,"total_units":617,"total_value_usd":129353180},{"year":2022,"total_units":396,"total_value_usd":126185560},{"year":2023,"total_units":313,"total_value_usd":82575498},{"year":2024,"total_units":628,"total_value_usd":144795490},{"year":2025,"total_units":388,"total_value_usd":118876626}],"_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":"2026-06-29T15:27:10.022Z"}}