{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/25-019#permits","name":"Building Permits — Nantucket County, MA","description":"Census Building Permits Survey for Nantucket County, MA: 250 housing units authorized in 2025 ($235,511,191 valuation), by structure type, 2015-2025.","spatialCoverage":"Nantucket County, MA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"25-019","county":{"county_id":4831223106004844000,"state_fips":"25","county_fips":"019","place_id":"25-019","county_geoid":"25019","county_name":"Nantucket County","state_abbr":"MA","year_min":2015,"year_max":2025,"latest_units1":203,"latest_units2":22,"latest_units34":0,"latest_units5p":25,"latest_total_units":250,"latest_total_value_usd":235511191,"trend":"[{\"year\": 2015, \"total_units\": 144, \"total_value_usd\": 125623016}, {\"year\": 2016, \"total_units\": 200, \"total_value_usd\": 152624110}, {\"year\": 2017, \"total_units\": 178, \"total_value_usd\": 135192567}, {\"year\": 2018, \"total_units\": 169, \"total_value_usd\": 159755286}, {\"year\": 2019, \"total_units\": 156, \"total_value_usd\": 153681853}, {\"year\": 2020, \"total_units\": 198, \"total_value_usd\": 116970900}, {\"year\": 2021, \"total_units\": 275, \"total_value_usd\": 270767819}, {\"year\": 2022, \"total_units\": 239, \"total_value_usd\": 268433098}, {\"year\": 2023, \"total_units\": 232, \"total_value_usd\": 223034785}, {\"year\": 2024, \"total_units\": 262, \"total_value_usd\": 253516304}, {\"year\": 2025, \"total_units\": 250, \"total_value_usd\": 235511191}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":144,"total_value_usd":125623016},{"year":2016,"total_units":200,"total_value_usd":152624110},{"year":2017,"total_units":178,"total_value_usd":135192567},{"year":2018,"total_units":169,"total_value_usd":159755286},{"year":2019,"total_units":156,"total_value_usd":153681853},{"year":2020,"total_units":198,"total_value_usd":116970900},{"year":2021,"total_units":275,"total_value_usd":270767819},{"year":2022,"total_units":239,"total_value_usd":268433098},{"year":2023,"total_units":232,"total_value_usd":223034785},{"year":2024,"total_units":262,"total_value_usd":253516304},{"year":2025,"total_units":250,"total_value_usd":235511191}],"_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":"2026-06-28T21:06:57.411Z"}}