{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/26-105#permits","name":"Building Permits — Mason County, MI","description":"Census Building Permits Survey for Mason County, MI: 66 housing units authorized in 2025 ($24,603,412 valuation), by structure type, 2015-2025.","spatialCoverage":"Mason County, MI","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"26-105","county":{"county_id":8640773253581468000,"state_fips":"26","county_fips":"105","place_id":"26-105","county_geoid":"26105","county_name":"Mason County","state_abbr":"MI","year_min":2015,"year_max":2025,"latest_units1":66,"latest_units2":0,"latest_units34":0,"latest_units5p":0,"latest_total_units":66,"latest_total_value_usd":24603412,"trend":"[{\"year\": 2015, \"total_units\": 49, \"total_value_usd\": 12210670}, {\"year\": 2016, \"total_units\": 50, \"total_value_usd\": 12765678}, {\"year\": 2017, \"total_units\": 168, \"total_value_usd\": 31341632}, {\"year\": 2018, \"total_units\": 74, \"total_value_usd\": 14793320}, {\"year\": 2019, \"total_units\": 70, \"total_value_usd\": 20024903}, {\"year\": 2020, \"total_units\": 88, \"total_value_usd\": 20391486}, {\"year\": 2021, \"total_units\": 101, \"total_value_usd\": 23900968}, {\"year\": 2022, \"total_units\": 68, \"total_value_usd\": 16331192}, {\"year\": 2023, \"total_units\": 80, \"total_value_usd\": 28307947}, {\"year\": 2024, \"total_units\": 177, \"total_value_usd\": 49083951}, {\"year\": 2025, \"total_units\": 66, \"total_value_usd\": 24603412}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":49,"total_value_usd":12210670},{"year":2016,"total_units":50,"total_value_usd":12765678},{"year":2017,"total_units":168,"total_value_usd":31341632},{"year":2018,"total_units":74,"total_value_usd":14793320},{"year":2019,"total_units":70,"total_value_usd":20024903},{"year":2020,"total_units":88,"total_value_usd":20391486},{"year":2021,"total_units":101,"total_value_usd":23900968},{"year":2022,"total_units":68,"total_value_usd":16331192},{"year":2023,"total_units":80,"total_value_usd":28307947},{"year":2024,"total_units":177,"total_value_usd":49083951},{"year":2025,"total_units":66,"total_value_usd":24603412}],"_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":"2026-06-29T14:33:48.069Z"}}