{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/55-055#permits","name":"Building Permits — Jefferson County, WI","description":"Census Building Permits Survey for Jefferson County, WI: 420 housing units authorized in 2025 ($83,615,246 valuation), by structure type, 2015-2025.","spatialCoverage":"Jefferson County, WI","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"55-055","county":{"county_id":7200279322432895000,"state_fips":"55","county_fips":"055","place_id":"55-055","county_geoid":"55055","county_name":"Jefferson County","state_abbr":"WI","year_min":2015,"year_max":2025,"latest_units1":172,"latest_units2":20,"latest_units34":0,"latest_units5p":228,"latest_total_units":420,"latest_total_value_usd":83615246,"trend":"[{\"year\": 2015, \"total_units\": 242, \"total_value_usd\": 40007398}, {\"year\": 2016, \"total_units\": 209, \"total_value_usd\": 45227008}, {\"year\": 2017, \"total_units\": 213, \"total_value_usd\": 50221563}, {\"year\": 2018, \"total_units\": 237, \"total_value_usd\": 53217765}, {\"year\": 2019, \"total_units\": 250, \"total_value_usd\": 64817237}, {\"year\": 2020, \"total_units\": 347, \"total_value_usd\": 60515607}, {\"year\": 2021, \"total_units\": 251, \"total_value_usd\": 55122719}, {\"year\": 2022, \"total_units\": 239, \"total_value_usd\": 64674459}, {\"year\": 2023, \"total_units\": 148, \"total_value_usd\": 54765353}, {\"year\": 2024, \"total_units\": 146, \"total_value_usd\": 57428527}, {\"year\": 2025, \"total_units\": 420, \"total_value_usd\": 83615246}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":242,"total_value_usd":40007398},{"year":2016,"total_units":209,"total_value_usd":45227008},{"year":2017,"total_units":213,"total_value_usd":50221563},{"year":2018,"total_units":237,"total_value_usd":53217765},{"year":2019,"total_units":250,"total_value_usd":64817237},{"year":2020,"total_units":347,"total_value_usd":60515607},{"year":2021,"total_units":251,"total_value_usd":55122719},{"year":2022,"total_units":239,"total_value_usd":64674459},{"year":2023,"total_units":148,"total_value_usd":54765353},{"year":2024,"total_units":146,"total_value_usd":57428527},{"year":2025,"total_units":420,"total_value_usd":83615246}],"_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":"2026-06-29T12:50:25.912Z"}}