{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/47-125#permits","name":"Building Permits — Montgomery County, TN","description":"Census Building Permits Survey for Montgomery County, TN: 2,723 housing units authorized in 2025 ($502,387,736 valuation), by structure type, 2015-2025.","spatialCoverage":"Montgomery County, TN","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"47-125","county":{"county_id":4737839617015786000,"state_fips":"47","county_fips":"125","place_id":"47-125","county_geoid":"47125","county_name":"Montgomery County","state_abbr":"TN","year_min":2015,"year_max":2025,"latest_units1":1635,"latest_units2":28,"latest_units34":59,"latest_units5p":1001,"latest_total_units":2723,"latest_total_value_usd":502387736,"trend":"[{\"year\": 2015, \"total_units\": 1263, \"total_value_usd\": 160738520}, {\"year\": 2016, \"total_units\": 1531, \"total_value_usd\": 192025125}, {\"year\": 2017, \"total_units\": 1716, \"total_value_usd\": 231931459}, {\"year\": 2018, \"total_units\": 1723, \"total_value_usd\": 249109115}, {\"year\": 2019, \"total_units\": 2475, \"total_value_usd\": 323582291}, {\"year\": 2020, \"total_units\": 3634, \"total_value_usd\": 446245967}, {\"year\": 2021, \"total_units\": 4008, \"total_value_usd\": 536917117}, {\"year\": 2022, \"total_units\": 4005, \"total_value_usd\": 519535660}, {\"year\": 2023, \"total_units\": 2784, \"total_value_usd\": 414987287}, {\"year\": 2024, \"total_units\": 2583, \"total_value_usd\": 501939759}, {\"year\": 2025, \"total_units\": 2723, \"total_value_usd\": 502387736}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":1263,"total_value_usd":160738520},{"year":2016,"total_units":1531,"total_value_usd":192025125},{"year":2017,"total_units":1716,"total_value_usd":231931459},{"year":2018,"total_units":1723,"total_value_usd":249109115},{"year":2019,"total_units":2475,"total_value_usd":323582291},{"year":2020,"total_units":3634,"total_value_usd":446245967},{"year":2021,"total_units":4008,"total_value_usd":536917117},{"year":2022,"total_units":4005,"total_value_usd":519535660},{"year":2023,"total_units":2784,"total_value_usd":414987287},{"year":2024,"total_units":2583,"total_value_usd":501939759},{"year":2025,"total_units":2723,"total_value_usd":502387736}],"_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":"2026-06-29T05:14:10.706Z"}}