# Building permits at 4139 W Chenango Ave, Denver, CO One permit on record here. The newest, Aug 10: Alteration or repair permit, no description from the city. Within a quarter mile, the city has issued 2 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 10, 2026 | Alteration or repair | | $76,231 | [2026-RESCON-0001788](https://nearbypermits.com/denver/permit/2026-RESCON-0001788/) | ## Within ΒΌ mi since May 1, 2026 2 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 6, 2026 | [4387 W Grand Ave](https://nearbypermits.com/denver/address/4387-w-grand-ave/) | 910 ft W | Addition | | $8,000 | [2025-RESCON-0004077](https://nearbypermits.com/denver/permit/2025-RESCON-0004077/) | | May 26, 2026 | [4742 S Newton St](https://nearbypermits.com/denver/address/4742-s-newton-st/) | 970 ft E | Alteration or repair | | $55,000 | [2026-RESCON-0001229](https://nearbypermits.com/denver/permit/2026-RESCON-0001229/) | --- Source: Denver Community Planning and Development permit data (https://www.arcgis.com/home/item.html?id=014a873bf7444a658fc2ea0da7ad0704), City of Denver Open Data Catalog, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-08 08:56 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 2 nearby: https://nearbypermits.com/denver/address/4139-w-chenango-ave/