# Building permits at 1643 Boulder St, Denver, CO 3125 N Vallejo St: demolition permitted Aug 13, a new building Aug 28. Three permits on record here. The newest, Aug 7: New building permit, no description from the city. Within a quarter mile, the city has issued 14 more permits (13 projects) since May 1. Two are for new buildings, the nearest 0.21 mi away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 7, 2026 | New building | | $5,850,000 | [2022-COMMCON-0002904](https://nearbypermits.com/denver/permit/2022-COMMCON-0002904/) | | Aug 3, 2026 | Alteration or repair | | Not listed | [2025-COMMCON-0002733](https://nearbypermits.com/denver/permit/2025-COMMCON-0002733/) | | Apr 7, 2025 | Alteration or repair | | $95,000 | [2023-COMMCON-0001194](https://nearbypermits.com/denver/permit/2023-COMMCON-0001194/) | ## Within ¼ mi since May 1, 2026 14 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 14, 2026 | [3117 N Umatilla St](https://nearbypermits.com/denver/address/3117-n-umatilla-st/) | 800 ft NW | Addition | | $5,000 | [2026-RESCON-0001976](https://nearbypermits.com/denver/permit/2026-RESCON-0001976/) | | Sep 3, 2026 | [2930 N Umatilla St](https://nearbypermits.com/denver/address/2930-n-umatilla-st/) | 540 ft SW | Alteration or repair | | $7,500 | [2026-COMMCON-0001249](https://nearbypermits.com/denver/permit/2026-COMMCON-0001249/) | | Aug 25, 2026 | [1575 Boulder St](https://nearbypermits.com/denver/address/1575-boulder-st/) | 400 ft SW | Alteration or repair | | Not listed | [2026-COMMCON-0001511](https://nearbypermits.com/denver/permit/2026-COMMCON-0001511/) | | Jul 13, 2026 | [2563 15th St](https://nearbypermits.com/denver/address/2563-15th-st/) | 750 ft SW | Alteration or repair | | $50,000 | [2026-COMMCON-0000983](https://nearbypermits.com/denver/permit/2026-COMMCON-0000983/) | | Jun 18, 2026 | [2420 17th St](https://nearbypermits.com/denver/address/2420-17th-st/) | 890 ft SE | Alteration or repair | | $61,218 | [2026-COMMCON-0000997](https://nearbypermits.com/denver/permit/2026-COMMCON-0000997/) | | Jun 8, 2026 | [3117 N Umatilla St](https://nearbypermits.com/denver/address/3117-n-umatilla-st/) | 800 ft NW | Alteration or repair | | $25,000 | [2026-RESCON-0001726](https://nearbypermits.com/denver/permit/2026-RESCON-0001726/) | | May 27, 2026 | [1575 Boulder St](https://nearbypermits.com/denver/address/1575-boulder-st/) | 400 ft SW | Alteration or repair | | $500,000 | [2026-COMMCON-0000337](https://nearbypermits.com/denver/permit/2026-COMMCON-0000337/) | | May 6, 2026 | [1575 Boulder St](https://nearbypermits.com/denver/address/1575-boulder-st/) | 400 ft SW | Alteration or repair | | $30,000 | [2026-DEMO-0000179](https://nearbypermits.com/denver/permit/2026-DEMO-0000179/) | ### Farther (1,000 ft to ¼ mi), 6 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 28, 2026 | [3125 N Vallejo St](https://nearbypermits.com/denver/address/3125-n-vallejo-st/) | 0.21 mi NW | New building | | $65,740 | [2026-RESCON-0001809](https://nearbypermits.com/denver/permit/2026-RESCON-0001809/) | | Aug 21, 2026 | [3125 N Vallejo St](https://nearbypermits.com/denver/address/3125-n-vallejo-st/) | 0.21 mi NW | Other | | $9,000 | [2026-RESCON-0002379](https://nearbypermits.com/denver/permit/2026-RESCON-0002379/) | | Aug 13, 2026 | [3125 N Vallejo St](https://nearbypermits.com/denver/address/3125-n-vallejo-st/) | 0.21 mi NW | Demolition | | $1,000 | [2026-DEMO-0000361](https://nearbypermits.com/denver/permit/2026-DEMO-0000361/) | | Aug 5, 2026 | [1550 Platte St](https://nearbypermits.com/denver/address/1550-platte-st/) | 0.22 mi SE | Alteration or repair | | Not listed | [2025-COMMCON-0002133](https://nearbypermits.com/denver/permit/2025-COMMCON-0002133/) | | Jun 3, 2026 | [2128 W 32nd Ave](https://nearbypermits.com/denver/address/2128-w-32nd-ave/) | 0.20 mi NW | Alteration or repair | | $8,444 | [2025-COMMCON-0000887](https://nearbypermits.com/denver/permit/2025-COMMCON-0000887/) | | May 29, 2026 | [1734 W 33rd Ave](https://nearbypermits.com/denver/address/1734-w-33rd-ave/) | 0.24 mi NE | New building | | $675,000 | [2024-RESCON-0002384](https://nearbypermits.com/denver/permit/2024-RESCON-0002384/) | ## Zoning requests nearby We don't list zoning cases for Denver yet. Look them up on the city's Board of Adjustment for Zoning page: https://www.denvergov.org/Government/Agencies-Departments-Offices/Agencies-Departments-Offices-Directory/Board-of-Adjustment-for-Zoning ## More on this street Other addresses on Boulder St with permits, nearest house number first: - [1575 Boulder St](https://nearbypermits.com/denver/address/1575-boulder-st/): newest permit Aug 25, 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 2026-10-09 05:41 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 14 nearby: https://nearbypermits.com/denver/address/1643-boulder-st/