{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/53-033#permits","name":"Building Permits — King County, WA","description":"Census Building Permits Survey for King County, WA: 8,505 housing units authorized in 2025 ($2,451,903,324 valuation), by structure type, 2015-2025.","spatialCoverage":"King County, WA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"53-033","county":{"county_id":6085885830835726000,"state_fips":"53","county_fips":"033","place_id":"53-033","county_geoid":"53033","county_name":"King County","state_abbr":"WA","year_min":2015,"year_max":2025,"latest_units1":2510,"latest_units2":714,"latest_units34":179,"latest_units5p":5102,"latest_total_units":8505,"latest_total_value_usd":2451903324,"trend":"[{\"year\": 2015, \"total_units\": 18537, \"total_value_usd\": 3766558325}, {\"year\": 2016, \"total_units\": 17699, \"total_value_usd\": 3375978228}, {\"year\": 2017, \"total_units\": 18641, \"total_value_usd\": 3909651114}, {\"year\": 2018, \"total_units\": 18460, \"total_value_usd\": 3389593408}, {\"year\": 2019, \"total_units\": 17919, \"total_value_usd\": 3565641999}, {\"year\": 2020, \"total_units\": 12337, \"total_value_usd\": 2507261976}, {\"year\": 2021, \"total_units\": 19549, \"total_value_usd\": 3915263113}, {\"year\": 2022, \"total_units\": 18830, \"total_value_usd\": 3777017823}, {\"year\": 2023, \"total_units\": 10601, \"total_value_usd\": 2504322180}, {\"year\": 2024, \"total_units\": 10564, \"total_value_usd\": 2710126160}, {\"year\": 2025, \"total_units\": 8505, \"total_value_usd\": 2451903324}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":18537,"total_value_usd":3766558325},{"year":2016,"total_units":17699,"total_value_usd":3375978228},{"year":2017,"total_units":18641,"total_value_usd":3909651114},{"year":2018,"total_units":18460,"total_value_usd":3389593408},{"year":2019,"total_units":17919,"total_value_usd":3565641999},{"year":2020,"total_units":12337,"total_value_usd":2507261976},{"year":2021,"total_units":19549,"total_value_usd":3915263113},{"year":2022,"total_units":18830,"total_value_usd":3777017823},{"year":2023,"total_units":10601,"total_value_usd":2504322180},{"year":2024,"total_units":10564,"total_value_usd":2710126160},{"year":2025,"total_units":8505,"total_value_usd":2451903324}],"_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":"2026-06-28T12:06:52.154Z"}}