{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/51-059#permits","name":"Building Permits — Fairfax County, VA","description":"Census Building Permits Survey for Fairfax County, VA: 2,862 housing units authorized in 2025 ($490,387,800 valuation), by structure type, 2015-2025.","spatialCoverage":"Fairfax County, VA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"51-059","county":{"county_id":2334006023851448300,"state_fips":"51","county_fips":"059","place_id":"51-059","county_geoid":"51059","county_name":"Fairfax County","state_abbr":"VA","year_min":2015,"year_max":2025,"latest_units1":740,"latest_units2":0,"latest_units34":0,"latest_units5p":2122,"latest_total_units":2862,"latest_total_value_usd":490387800,"trend":"[{\"year\": 2015, \"total_units\": 2721, \"total_value_usd\": 292417542}, {\"year\": 2016, \"total_units\": 2670, \"total_value_usd\": 375044468}, {\"year\": 2017, \"total_units\": 1964, \"total_value_usd\": 271501053}, {\"year\": 2018, \"total_units\": 1557, \"total_value_usd\": 314132262}, {\"year\": 2019, \"total_units\": 2138, \"total_value_usd\": 339996894}, {\"year\": 2020, \"total_units\": 1605, \"total_value_usd\": 270825764}, {\"year\": 2021, \"total_units\": 2105, \"total_value_usd\": 398170946}, {\"year\": 2022, \"total_units\": 1987, \"total_value_usd\": 393640702}, {\"year\": 2023, \"total_units\": 3248, \"total_value_usd\": 466553009}, {\"year\": 2024, \"total_units\": 2861, \"total_value_usd\": 497832451}, {\"year\": 2025, \"total_units\": 2862, \"total_value_usd\": 490387800}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":2721,"total_value_usd":292417542},{"year":2016,"total_units":2670,"total_value_usd":375044468},{"year":2017,"total_units":1964,"total_value_usd":271501053},{"year":2018,"total_units":1557,"total_value_usd":314132262},{"year":2019,"total_units":2138,"total_value_usd":339996894},{"year":2020,"total_units":1605,"total_value_usd":270825764},{"year":2021,"total_units":2105,"total_value_usd":398170946},{"year":2022,"total_units":1987,"total_value_usd":393640702},{"year":2023,"total_units":3248,"total_value_usd":466553009},{"year":2024,"total_units":2861,"total_value_usd":497832451},{"year":2025,"total_units":2862,"total_value_usd":490387800}],"_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":"2026-06-27T23:36:14.503Z"}}