# Building permits at 1350 40th St, Denver, CO 3925 N Humboldt St: demolition permitted May 30, a new building Aug 13. 11 permits on record here. The newest, Dec 3, 2025: Alteration or repair permit, no description from the city. Within a quarter mile, the city has issued 12 more permits (9 projects) since May 1. Two are for new buildings, the nearest 670 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 3, 2025 | Alteration or repair | | $100,000 | [2025-COMMCON-0001980](https://nearbypermits.com/denver/permit/2025-COMMCON-0001980/) | | Sep 18, 2024 | Alteration or repair | | $52,000 | [2024-COMMCON-0001862](https://nearbypermits.com/denver/permit/2024-COMMCON-0001862/) | | Aug 13, 2024 | Alteration or repair | | $214,500 | [2024-COMMCON-0000926](https://nearbypermits.com/denver/permit/2024-COMMCON-0000926/) | | Apr 3, 2024 | Alteration or repair | | $120,000 | [2023-COMMCON-0002473](https://nearbypermits.com/denver/permit/2023-COMMCON-0002473/) | | Mar 19, 2024 | Alteration or repair | | $95,000 | [2023-COMMCON-0002197](https://nearbypermits.com/denver/permit/2023-COMMCON-0002197/) | | Jan 29, 2024 | Alteration or repair | | Not listed | [2024-COMMCON-0000149](https://nearbypermits.com/denver/permit/2024-COMMCON-0000149/) | | Jan 29, 2024 | Alteration or repair | | Not listed | [2022-COMMCON-0002004](https://nearbypermits.com/denver/permit/2022-COMMCON-0002004/) | | Dec 29, 2023 | Alteration or repair | | Not listed | [2023-COMMCON-0001978](https://nearbypermits.com/denver/permit/2023-COMMCON-0001978/) | | Nov 28, 2022 | Alteration or repair | | Not listed | [2022-COMMCON-0002273](https://nearbypermits.com/denver/permit/2022-COMMCON-0002273/) | | Aug 24, 2022 | Alteration or repair | | Not listed | [2022-COMMCON-0000814](https://nearbypermits.com/denver/permit/2022-COMMCON-0000814/) | | Apr 19, 2022 | Alteration or repair | | Not listed | [2022-COMMCON-0000713](https://nearbypermits.com/denver/permit/2022-COMMCON-0000713/) | ## Within ¼ mi since May 1, 2026 12 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 9 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 9, 2026 | [3850 Blake St](https://nearbypermits.com/denver/address/3850-blake-st/) | 700 ft W | Alteration or repair | | Not listed | [2026-COMMCON-0001581](https://nearbypermits.com/denver/permit/2026-COMMCON-0001581/) | | Aug 31, 2026 | [1485 40th St](https://nearbypermits.com/denver/address/1485-40th-st/) | 390 ft NW | Alteration or repair | | $11,760 | [2026-COMMCON-0001539](https://nearbypermits.com/denver/permit/2026-COMMCON-0001539/) | | Aug 5, 2026 | [1485 40th St](https://nearbypermits.com/denver/address/1485-40th-st/) | 390 ft NW | Alteration or repair | | Not listed | [2026-COMMCON-0001497](https://nearbypermits.com/denver/permit/2026-COMMCON-0001497/) | | Aug 13, 2026 | [3925 N Humboldt St](https://nearbypermits.com/denver/address/3925-n-humboldt-st/) | 670 ft S | New building | | $386,718 | [2026-RESCON-0000368](https://nearbypermits.com/denver/permit/2026-RESCON-0000368/) | | Aug 3, 2026 | [3900 Blake St](https://nearbypermits.com/denver/address/3900-blake-st/) | 600 ft W | Alteration or repair | | $105,000 | [2026-COMMCON-0001474](https://nearbypermits.com/denver/permit/2026-COMMCON-0001474/) | | Jun 22, 2026 | [3827 N Lafayette St](https://nearbypermits.com/denver/address/3827-n-lafayette-st/) | 560 ft SW | Alteration or repair | | $22,000 | [2026-COMMCON-0001111](https://nearbypermits.com/denver/permit/2026-COMMCON-0001111/) | | Jun 9, 2026 | [3850 Blake St](https://nearbypermits.com/denver/address/3850-blake-st/) | 700 ft W | Alteration or repair | | Not listed | [2026-COMMCON-0001119](https://nearbypermits.com/denver/permit/2026-COMMCON-0001119/) | | May 15, 2026 | [3850 Blake St](https://nearbypermits.com/denver/address/3850-blake-st/) | 700 ft W | Alteration or repair | | Not listed | [2026-COMMCON-0000834](https://nearbypermits.com/denver/permit/2026-COMMCON-0000834/) | | May 30, 2026 | [3925 N Humboldt St](https://nearbypermits.com/denver/address/3925-n-humboldt-st/) | 670 ft S | Demolition | | $8,000 | [2026-DEMO-0000209](https://nearbypermits.com/denver/permit/2026-DEMO-0000209/) | ### Farther (1,000 ft to ¼ mi), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 13, 2026 | [3778 N Gilpin St](https://nearbypermits.com/denver/address/3778-n-gilpin-st/) | 0.19 mi SE | New building | | $158,537 | [2025-RESCON-0001305](https://nearbypermits.com/denver/permit/2025-RESCON-0001305/) | | Aug 13, 2026 | [3778 N Gilpin St](https://nearbypermits.com/denver/address/3778-n-gilpin-st/) | 0.19 mi SE | New building | | $532,896 | [2025-RESCON-0001304](https://nearbypermits.com/denver/permit/2025-RESCON-0001304/) | | Jun 26, 2026 | [3778 N Gilpin St](https://nearbypermits.com/denver/address/3778-n-gilpin-st/) | 0.19 mi SE | Other | | $30,000 | [2025-RESCON-0001303](https://nearbypermits.com/denver/permit/2025-RESCON-0001303/) | ## More on this street Other addresses on 40th St with permits, nearest house number first: - [1335 40th St](https://nearbypermits.com/denver/address/1335-40th-st/): newest permit Dec 18, 2025 - [1485 40th St](https://nearbypermits.com/denver/address/1485-40th-st/): newest permit Aug 31, 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 2026-10-08 12:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 11 permits at this address and 12 nearby: https://nearbypermits.com/denver/address/1350-40th-st/