{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/30-057#permits","name":"Building Permits — Madison County, MT","description":"Census Building Permits Survey for Madison County, MT: 7 housing units authorized in 2025 ($2,267,715 valuation), by structure type, 2015-2025.","spatialCoverage":"Madison County, MT","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"30-057","county":{"county_id":7565990910296485000,"state_fips":"30","county_fips":"057","place_id":"30-057","county_geoid":"30057","county_name":"Madison County","state_abbr":"MT","year_min":2015,"year_max":2025,"latest_units1":5,"latest_units2":2,"latest_units34":0,"latest_units5p":0,"latest_total_units":7,"latest_total_value_usd":2267715,"trend":"[{\"year\": 2015, \"total_units\": 5, \"total_value_usd\": 1249729}, {\"year\": 2016, \"total_units\": 7, \"total_value_usd\": 1851341}, {\"year\": 2017, \"total_units\": 5, \"total_value_usd\": 1275914}, {\"year\": 2018, \"total_units\": 5, \"total_value_usd\": 1275914}, {\"year\": 2019, \"total_units\": 6, \"total_value_usd\": 1558749}, {\"year\": 2020, \"total_units\": 11, \"total_value_usd\": 3015266}, {\"year\": 2021, \"total_units\": 9, \"total_value_usd\": 2348984}, {\"year\": 2022, \"total_units\": 13, \"total_value_usd\": 3726893}, {\"year\": 2023, \"total_units\": 11, \"total_value_usd\": 3027073}, {\"year\": 2024, \"total_units\": 15, \"total_value_usd\": 5416603}, {\"year\": 2025, \"total_units\": 7, \"total_value_usd\": 2267715}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":5,"total_value_usd":1249729},{"year":2016,"total_units":7,"total_value_usd":1851341},{"year":2017,"total_units":5,"total_value_usd":1275914},{"year":2018,"total_units":5,"total_value_usd":1275914},{"year":2019,"total_units":6,"total_value_usd":1558749},{"year":2020,"total_units":11,"total_value_usd":3015266},{"year":2021,"total_units":9,"total_value_usd":2348984},{"year":2022,"total_units":13,"total_value_usd":3726893},{"year":2023,"total_units":11,"total_value_usd":3027073},{"year":2024,"total_units":15,"total_value_usd":5416603},{"year":2025,"total_units":7,"total_value_usd":2267715}],"_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":"2026-06-29T06:57:02.616Z"}}