{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/45-019#permits","name":"Building Permits — Charleston County, SC","description":"Census Building Permits Survey for Charleston County, SC: 3,392 housing units authorized in 2025 ($1,046,190,249 valuation), by structure type, 2015-2025.","spatialCoverage":"Charleston County, SC","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"45-019","county":{"county_id":3064491594620564500,"state_fips":"45","county_fips":"019","place_id":"45-019","county_geoid":"45019","county_name":"Charleston County","state_abbr":"SC","year_min":2015,"year_max":2025,"latest_units1":2401,"latest_units2":36,"latest_units34":113,"latest_units5p":842,"latest_total_units":3392,"latest_total_value_usd":1046190249,"trend":"[{\"year\": 2015, \"total_units\": 3936, \"total_value_usd\": 780604690}, {\"year\": 2016, \"total_units\": 3970, \"total_value_usd\": 789150409}, {\"year\": 2017, \"total_units\": 4788, \"total_value_usd\": 1025840547}, {\"year\": 2018, \"total_units\": 3969, \"total_value_usd\": 859833504}, {\"year\": 2019, \"total_units\": 3711, \"total_value_usd\": 747547125}, {\"year\": 2020, \"total_units\": 4273, \"total_value_usd\": 874335913}, {\"year\": 2021, \"total_units\": 3863, \"total_value_usd\": 995026628}, {\"year\": 2022, \"total_units\": 4553, \"total_value_usd\": 1241118350}, {\"year\": 2023, \"total_units\": 4558, \"total_value_usd\": 1098202482}, {\"year\": 2024, \"total_units\": 4153, \"total_value_usd\": 1247272836}, {\"year\": 2025, \"total_units\": 3392, \"total_value_usd\": 1046190249}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":3936,"total_value_usd":780604690},{"year":2016,"total_units":3970,"total_value_usd":789150409},{"year":2017,"total_units":4788,"total_value_usd":1025840547},{"year":2018,"total_units":3969,"total_value_usd":859833504},{"year":2019,"total_units":3711,"total_value_usd":747547125},{"year":2020,"total_units":4273,"total_value_usd":874335913},{"year":2021,"total_units":3863,"total_value_usd":995026628},{"year":2022,"total_units":4553,"total_value_usd":1241118350},{"year":2023,"total_units":4558,"total_value_usd":1098202482},{"year":2024,"total_units":4153,"total_value_usd":1247272836},{"year":2025,"total_units":3392,"total_value_usd":1046190249}],"_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":"2026-06-28T20:27:43.028Z"}}