{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/06-055#permits","name":"Building Permits — Napa County, CA","description":"Census Building Permits Survey for Napa County, CA: 364 housing units authorized in 2025 ($147,941,962 valuation), by structure type, 2015-2025.","spatialCoverage":"Napa County, CA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"06-055","county":{"county_id":6469718278366604000,"state_fips":"06","county_fips":"055","place_id":"06-055","county_geoid":"06055","county_name":"Napa County","state_abbr":"CA","year_min":2015,"year_max":2025,"latest_units1":258,"latest_units2":10,"latest_units34":4,"latest_units5p":92,"latest_total_units":364,"latest_total_value_usd":147941962,"trend":"[{\"year\": 2015, \"total_units\": 172, \"total_value_usd\": 56034882}, {\"year\": 2016, \"total_units\": 212, \"total_value_usd\": 69136820}, {\"year\": 2017, \"total_units\": 183, \"total_value_usd\": 65749667}, {\"year\": 2018, \"total_units\": 269, \"total_value_usd\": 78080476}, {\"year\": 2019, \"total_units\": 749, \"total_value_usd\": 158387651}, {\"year\": 2020, \"total_units\": 770, \"total_value_usd\": 159547859}, {\"year\": 2021, \"total_units\": 1204, \"total_value_usd\": 216261480}, {\"year\": 2022, \"total_units\": 1100, \"total_value_usd\": 221413698}, {\"year\": 2023, \"total_units\": 331, \"total_value_usd\": 136516882}, {\"year\": 2024, \"total_units\": 439, \"total_value_usd\": 203979003}, {\"year\": 2025, \"total_units\": 364, \"total_value_usd\": 147941962}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":172,"total_value_usd":56034882},{"year":2016,"total_units":212,"total_value_usd":69136820},{"year":2017,"total_units":183,"total_value_usd":65749667},{"year":2018,"total_units":269,"total_value_usd":78080476},{"year":2019,"total_units":749,"total_value_usd":158387651},{"year":2020,"total_units":770,"total_value_usd":159547859},{"year":2021,"total_units":1204,"total_value_usd":216261480},{"year":2022,"total_units":1100,"total_value_usd":221413698},{"year":2023,"total_units":331,"total_value_usd":136516882},{"year":2024,"total_units":439,"total_value_usd":203979003},{"year":2025,"total_units":364,"total_value_usd":147941962}],"_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":"2026-06-29T13:48:11.528Z"}}