{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/building-permits/19-049#permits","name":"Building Permits — Dallas County, IA","description":"Census Building Permits Survey for Dallas County, IA: 875 housing units authorized in 2025 ($303,158,214 valuation), by structure type, 2015-2025.","spatialCoverage":"Dallas County, IA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"19-049","county":{"county_id":602373065393721700,"state_fips":"19","county_fips":"049","place_id":"19-049","county_geoid":"19049","county_name":"Dallas County","state_abbr":"IA","year_min":2015,"year_max":2025,"latest_units1":665,"latest_units2":12,"latest_units34":0,"latest_units5p":198,"latest_total_units":875,"latest_total_value_usd":303158214,"trend":"[{\"year\": 2015, \"total_units\": 918, \"total_value_usd\": 218043250}, {\"year\": 2016, \"total_units\": 1180, \"total_value_usd\": 260030552}, {\"year\": 2017, \"total_units\": 1343, \"total_value_usd\": 274907320}, {\"year\": 2018, \"total_units\": 592, \"total_value_usd\": 165222155}, {\"year\": 2019, \"total_units\": 798, \"total_value_usd\": 212245722}, {\"year\": 2020, \"total_units\": 1155, \"total_value_usd\": 285301654}, {\"year\": 2021, \"total_units\": 1481, \"total_value_usd\": 380715628}, {\"year\": 2022, \"total_units\": 1461, \"total_value_usd\": 383479554}, {\"year\": 2023, \"total_units\": 1421, \"total_value_usd\": 433271626}, {\"year\": 2024, \"total_units\": 1513, \"total_value_usd\": 405943058}, {\"year\": 2025, \"total_units\": 875, \"total_value_usd\": 303158214}]","ingested_at":"2026-06-26T15:41:42Z"},"trend":[{"year":2015,"total_units":918,"total_value_usd":218043250},{"year":2016,"total_units":1180,"total_value_usd":260030552},{"year":2017,"total_units":1343,"total_value_usd":274907320},{"year":2018,"total_units":592,"total_value_usd":165222155},{"year":2019,"total_units":798,"total_value_usd":212245722},{"year":2020,"total_units":1155,"total_value_usd":285301654},{"year":2021,"total_units":1481,"total_value_usd":380715628},{"year":2022,"total_units":1461,"total_value_usd":383479554},{"year":2023,"total_units":1421,"total_value_usd":433271626},{"year":2024,"total_units":1513,"total_value_usd":405943058},{"year":2025,"total_units":875,"total_value_usd":303158214}],"_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":"2026-06-29T15:26:18.682Z"}}