{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/37-149#permits","name":"Building Permits — Polk County, NC","description":"Census Building Permits Survey for Polk County, NC: 141 housing units authorized in 2025 ($48,689,575 valuation), by structure type, 2015-2025.","spatialCoverage":"Polk County, NC","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"37-149","county":{"county_id":1767286075085626600,"state_fips":"37","county_fips":"149","place_id":"37-149","county_geoid":"37149","county_name":"Polk County","state_abbr":"NC","year_min":2015,"year_max":2025,"latest_units1":141,"latest_units2":0,"latest_units34":0,"latest_units5p":0,"latest_total_units":141,"latest_total_value_usd":48689575,"trend":"[{\"year\": 2015, \"total_units\": 61, \"total_value_usd\": 18009673}, {\"year\": 2016, \"total_units\": 74, \"total_value_usd\": 22645638}, {\"year\": 2017, \"total_units\": 93, \"total_value_usd\": 20666842}, {\"year\": 2018, \"total_units\": 79, \"total_value_usd\": 18353929}, {\"year\": 2019, \"total_units\": 84, \"total_value_usd\": 21172423}, {\"year\": 2020, \"total_units\": 94, \"total_value_usd\": 25482920}, {\"year\": 2021, \"total_units\": 135, \"total_value_usd\": 36267090}, {\"year\": 2022, \"total_units\": 227, \"total_value_usd\": 64731729}, {\"year\": 2023, \"total_units\": 153, \"total_value_usd\": 52974507}, {\"year\": 2024, \"total_units\": 143, \"total_value_usd\": 59662725}, {\"year\": 2025, \"total_units\": 141, \"total_value_usd\": 48689575}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":61,"total_value_usd":18009673},{"year":2016,"total_units":74,"total_value_usd":22645638},{"year":2017,"total_units":93,"total_value_usd":20666842},{"year":2018,"total_units":79,"total_value_usd":18353929},{"year":2019,"total_units":84,"total_value_usd":21172423},{"year":2020,"total_units":94,"total_value_usd":25482920},{"year":2021,"total_units":135,"total_value_usd":36267090},{"year":2022,"total_units":227,"total_value_usd":64731729},{"year":2023,"total_units":153,"total_value_usd":52974507},{"year":2024,"total_units":143,"total_value_usd":59662725},{"year":2025,"total_units":141,"total_value_usd":48689575}],"_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":"2026-06-29T06:00:22.208Z"}}