{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/55-025#permits","name":"Building Permits — Dane County, WI","description":"Census Building Permits Survey for Dane County, WI: 6,629 housing units authorized in 2025 ($1,583,235,332 valuation), by structure type, 2015-2025.","spatialCoverage":"Dane County, WI","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"55-025","county":{"county_id":841384095118845400,"state_fips":"55","county_fips":"025","place_id":"55-025","county_geoid":"55025","county_name":"Dane County","state_abbr":"WI","year_min":2015,"year_max":2025,"latest_units1":1437,"latest_units2":172,"latest_units34":28,"latest_units5p":4992,"latest_total_units":6629,"latest_total_value_usd":1583235332,"trend":"[{\"year\": 2015, \"total_units\": 3197, \"total_value_usd\": 616348561}, {\"year\": 2016, \"total_units\": 4512, \"total_value_usd\": 814455134}, {\"year\": 2017, \"total_units\": 4336, \"total_value_usd\": 826394587}, {\"year\": 2018, \"total_units\": 3330, \"total_value_usd\": 759023790}, {\"year\": 2019, \"total_units\": 3015, \"total_value_usd\": 705418702}, {\"year\": 2020, \"total_units\": 4769, \"total_value_usd\": 948548270}, {\"year\": 2021, \"total_units\": 6836, \"total_value_usd\": 1362619403}, {\"year\": 2022, \"total_units\": 5237, \"total_value_usd\": 1200371656}, {\"year\": 2023, \"total_units\": 5012, \"total_value_usd\": 1178349169}, {\"year\": 2024, \"total_units\": 5477, \"total_value_usd\": 1158144370}, {\"year\": 2025, \"total_units\": 6629, \"total_value_usd\": 1583235332}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":3197,"total_value_usd":616348561},{"year":2016,"total_units":4512,"total_value_usd":814455134},{"year":2017,"total_units":4336,"total_value_usd":826394587},{"year":2018,"total_units":3330,"total_value_usd":759023790},{"year":2019,"total_units":3015,"total_value_usd":705418702},{"year":2020,"total_units":4769,"total_value_usd":948548270},{"year":2021,"total_units":6836,"total_value_usd":1362619403},{"year":2022,"total_units":5237,"total_value_usd":1200371656},{"year":2023,"total_units":5012,"total_value_usd":1178349169},{"year":2024,"total_units":5477,"total_value_usd":1158144370},{"year":2025,"total_units":6629,"total_value_usd":1583235332}],"_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":"2026-06-29T04:10:00.390Z"}}