# Building permits at 9525 E 40th Ave, Denver, CO 10 permits on record here. The newest, Jan 31, 2025: Alteration or repair permit, no description from the city. Within a quarter mile, the city has issued 1 more permit since May 1. One is for a new building, 970 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jan 31, 2025 | Alteration or repair | | $318,109 | [2023-COMMCON-0001193](https://nearbypermits.com/denver/permit/2023-COMMCON-0001193/) | | Jun 5, 2024 | Alteration or repair | | $250,000 | [2024-COMMCON-0000062](https://nearbypermits.com/denver/permit/2024-COMMCON-0000062/) | | Oct 6, 2023 | Alteration or repair | | $60,000 | [2023-COMMCON-0001519](https://nearbypermits.com/denver/permit/2023-COMMCON-0001519/) | | Jul 19, 2023 | Alteration or repair | | $19,000 | [2023-COMMCON-0001416](https://nearbypermits.com/denver/permit/2023-COMMCON-0001416/) | | Feb 23, 2023 | Alteration or repair | | $65,000 | [2023-COMMCON-0000133](https://nearbypermits.com/denver/permit/2023-COMMCON-0000133/) | | Feb 17, 2023 | Alteration or repair | | $1,140,000 | [2022-COMMCON-0003263](https://nearbypermits.com/denver/permit/2022-COMMCON-0003263/) | | Jul 27, 2022 | Alteration or repair | | $75,000 | [2022-COMMCON-0001748](https://nearbypermits.com/denver/permit/2022-COMMCON-0001748/) | | Mar 1, 2022 | Alteration or repair | | $561,557 | [2021-COMMCON-0002935](https://nearbypermits.com/denver/permit/2021-COMMCON-0002935/) | | Jan 4, 2022 | Fence, wall or deck | | $53,000 | [2021-COMMCON-0003024](https://nearbypermits.com/denver/permit/2021-COMMCON-0003024/) | | Apr 15, 2021 | New building | | $5,179,031 | [2021-COMMCON-0000212](https://nearbypermits.com/denver/permit/2021-COMMCON-0000212/) | ## Within ΒΌ mi since May 1, 2026 1 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 8, 2026 | [9111 E 40th Ave](https://nearbypermits.com/denver/address/9111-e-40th-ave/) | 970 ft SW | New building | | $750,000 | [2026-COMMCON-0000037](https://nearbypermits.com/denver/permit/2026-COMMCON-0000037/) | ## More on this street Other addresses on E 40th Ave with permits, nearest house number first: - [9400 E 40th Ave](https://nearbypermits.com/denver/address/9400-e-40th-ave/): newest permit Feb 10, 2025 - [9111 E 40th Ave](https://nearbypermits.com/denver/address/9111-e-40th-ave/): newest permit Mar 5, 2026 - [8959 E 40th Ave](https://nearbypermits.com/denver/address/8959-e-40th-ave/): newest permit Nov 5, 2025 - [10200 E 40th Ave](https://nearbypermits.com/denver/address/10200-e-40th-ave/): newest permit Jul 1, 2026 - [10515 E 40th Ave](https://nearbypermits.com/denver/address/10515-e-40th-ave/): newest permit Jun 15, 2026 - [8025 E 40th Ave](https://nearbypermits.com/denver/address/8025-e-40th-ave/): newest permit Jun 11, 2026 - [11075 E 40th Ave](https://nearbypermits.com/denver/address/11075-e-40th-ave/): newest permit Sep 10, 2025 - [11275 E 40th Ave](https://nearbypermits.com/denver/address/11275-e-40th-ave/): newest permit Sep 9, 2026 - [16161 E 40th Ave](https://nearbypermits.com/denver/address/16161-e-40th-ave/): newest permit Aug 31, 2026 - [16195 E 40th Ave](https://nearbypermits.com/denver/address/16195-e-40th-ave/): newest permit Sep 11, 2026 --- 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 2026-10-06 21:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 10 permits at this address and 1 nearby: https://nearbypermits.com/denver/address/9525-e-40th-ave/