# Building permits at 1431 15th St, Denver, CO The biggest project within a quarter mile since May 1: a $1.9M alteration or repair at 1550 Market St, permitted Aug 31. Three permits on record here. The newest, May 17, 2025: Alteration or repair permit, no description from the city. Within a quarter mile, the city has issued 34 more permits (24 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 17, 2025 | Alteration or repair | | $560,000 | [2025-COMMCON-0000449](https://nearbypermits.com/denver/permit/2025-COMMCON-0000449/) | | Feb 2, 2021 | Alteration or repair | | $248,425 | [2020-COMMCON-0003059](https://nearbypermits.com/denver/permit/2020-COMMCON-0003059/) | | Jan 14, 2021 | Alteration or repair | | $8,000 | [2021-DEMO-0000026](https://nearbypermits.com/denver/permit/2021-DEMO-0000026/) | ## Within ¼ mi since May 1, 2026 34 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 23 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [1400 16th St](https://nearbypermits.com/denver/address/1400-16th-st/) | 360 ft NE | Demolition | | $74,553 | [2026-DEMO-0000492](https://nearbypermits.com/denver/permit/2026-DEMO-0000492/) | | Oct 1, 2026 | [1675 Larimer St](https://nearbypermits.com/denver/address/1675-larimer-st/) | 970 ft E | Alteration or repair | | $49,000 | [2026-COMMCON-0001728](https://nearbypermits.com/denver/permit/2026-COMMCON-0001728/) | | Aug 24, 2026 | [1675 Larimer St](https://nearbypermits.com/denver/address/1675-larimer-st/) | 970 ft E | Alteration or repair | | $146,722 | [2026-COMMCON-0001400](https://nearbypermits.com/denver/permit/2026-COMMCON-0001400/) | | Sep 30, 2026 | [1624 Market St](https://nearbypermits.com/denver/address/1624-market-st/) | 820 ft NE | Alteration or repair | | Not listed | [2026-COMMCON-0001886](https://nearbypermits.com/denver/permit/2026-COMMCON-0001886/) | | Sep 30, 2026 | [1624 Market St](https://nearbypermits.com/denver/address/1624-market-st/) | 820 ft NE | Alteration or repair | | Not listed | [2026-COMMCON-0001883](https://nearbypermits.com/denver/permit/2026-COMMCON-0001883/) | | Aug 24, 2026 | [1624 Market St](https://nearbypermits.com/denver/address/1624-market-st/) | 820 ft NE | Alteration or repair | | $151,860 | [2026-COMMCON-0001447](https://nearbypermits.com/denver/permit/2026-COMMCON-0001447/) | | Aug 17, 2026 | [1624 Market St](https://nearbypermits.com/denver/address/1624-market-st/) | 820 ft NE | Alteration or repair | | $152,718 | [2026-COMMCON-0001451](https://nearbypermits.com/denver/permit/2026-COMMCON-0001451/) | | Aug 17, 2026 | [1624 Market St](https://nearbypermits.com/denver/address/1624-market-st/) | 820 ft NE | Alteration or repair | | $23,077 | [2026-COMMCON-0001450](https://nearbypermits.com/denver/permit/2026-COMMCON-0001450/) | | Aug 17, 2026 | [1624 Market St](https://nearbypermits.com/denver/address/1624-market-st/) | 820 ft NE | Alteration or repair | | $54,283 | [2026-COMMCON-0001449](https://nearbypermits.com/denver/permit/2026-COMMCON-0001449/) | | Sep 21, 2026 | [1595 Wynkoop St](https://nearbypermits.com/denver/address/1595-wynkoop-st/) | 990 ft NW | Alteration or repair | | $109,178 | [2026-COMMCON-0001688](https://nearbypermits.com/denver/permit/2026-COMMCON-0001688/) | | Sep 17, 2026 | [1201 16th](https://nearbypermits.com/denver/address/1201-16th/) | 960 ft E | Alteration or repair | | $219,000 | [2026-COMMCON-0001723](https://nearbypermits.com/denver/permit/2026-COMMCON-0001723/) | | Aug 31, 2026 | [1550 Market St](https://nearbypermits.com/denver/address/1550-market-st/) | 390 ft E | Alteration or repair | | $1,872,000 | [2026-COMMCON-0001352](https://nearbypermits.com/denver/permit/2026-COMMCON-0001352/) | | Aug 19, 2026 | [1370 16th St](https://nearbypermits.com/denver/address/1370-16th-st/) | 470 ft E | Alteration or repair | | $422,824 | [2026-COMMCON-0000897](https://nearbypermits.com/denver/permit/2026-COMMCON-0000897/) | | Aug 11, 2026 | [1201 16th St](https://nearbypermits.com/denver/address/1201-16th-st/) | 950 ft E | Alteration or repair | | $10,820 | [2026-COMMCON-0001541](https://nearbypermits.com/denver/permit/2026-COMMCON-0001541/) | | Aug 3, 2026 | [1425 Larimer St](https://nearbypermits.com/denver/address/1425-larimer-st/) | 600 ft S | Alteration or repair | | $46,797 | [2026-COMMCON-0001316](https://nearbypermits.com/denver/permit/2026-COMMCON-0001316/) | | Jul 31, 2026 | [1515 Wynkoop St](https://nearbypermits.com/denver/address/1515-wynkoop-st/) | 930 ft NW | Alteration or repair | | $37,000 | [2026-COMMCON-0001267](https://nearbypermits.com/denver/permit/2026-COMMCON-0001267/) | | Jul 15, 2026 | [1555 Blake](https://nearbypermits.com/denver/address/1555-blake/) | 360 ft N | Alteration or repair | | $25,000 | [2026-COMMCON-0001248](https://nearbypermits.com/denver/permit/2026-COMMCON-0001248/) | | Jul 13, 2026 | [1550 17th St](https://nearbypermits.com/denver/address/1550-17th-st/) | 870 ft N | Alteration or repair | | $170,824 | [2026-COMMCON-0001263](https://nearbypermits.com/denver/permit/2026-COMMCON-0001263/) | | Jun 25, 2026 | [1499 Blake St](https://nearbypermits.com/denver/address/1499-blake-st/) | 300 ft W | Alteration or repair | | $103,000 | [2026-COMMCON-0001188](https://nearbypermits.com/denver/permit/2026-COMMCON-0001188/) | | Jun 9, 2026 | [1499 Blake St](https://nearbypermits.com/denver/address/1499-blake-st/) | 300 ft W | Alteration or repair | | $16,000 | [2026-COMMCON-0000959](https://nearbypermits.com/denver/permit/2026-COMMCON-0000959/) | | Jun 9, 2026 | [1401 17th St](https://nearbypermits.com/denver/address/1401-17th-st/) | 990 ft NE | Alteration or repair | | $25,000 | [2025-COMMCON-0002447](https://nearbypermits.com/denver/permit/2025-COMMCON-0002447/) | | May 28, 2026 | [1370 16th St](https://nearbypermits.com/denver/address/1370-16th-st/) | 470 ft E | Alteration or repair | | $101,827 | [2025-COMMCON-0002452](https://nearbypermits.com/denver/permit/2025-COMMCON-0002452/) | | May 1, 2026 | [1525 Blake St](https://nearbypermits.com/denver/address/1525-blake-st/) | 320 ft N | Alteration or repair | | $41,108 | [2026-COMMCON-0000808](https://nearbypermits.com/denver/permit/2026-COMMCON-0000808/) | ### Farther (1,000 ft to ¼ mi), 11 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 8, 2026 | [1515 Arapahoe St](https://nearbypermits.com/denver/address/1515-arapahoe-st/) | 0.21 mi SE | Alteration or repair | | Not listed | [2026-COMMCON-0000873](https://nearbypermits.com/denver/permit/2026-COMMCON-0000873/) | | Sep 10, 2026 | [1515 Arapahoe St](https://nearbypermits.com/denver/address/1515-arapahoe-st/) | 0.21 mi SE | Alteration or repair | | $2,500 | [2026-COMMCON-0001740](https://nearbypermits.com/denver/permit/2026-COMMCON-0001740/) | | Aug 12, 2026 | [1515 Arapahoe St](https://nearbypermits.com/denver/address/1515-arapahoe-st/) | 0.21 mi SE | Alteration or repair | | Not listed | [2026-COMMCON-0001524](https://nearbypermits.com/denver/permit/2026-COMMCON-0001524/) | | Oct 6, 2026 | [1625 Wynkoop St](https://nearbypermits.com/denver/address/1625-wynkoop-st/) | 0.23 mi N | Alteration or repair | | $155,000 | [2026-COMMCON-0001595](https://nearbypermits.com/denver/permit/2026-COMMCON-0001595/) | | Oct 2, 2026 | [1331 17th St](https://nearbypermits.com/denver/address/1331-17th-st/) | 0.23 mi NE | Alteration or repair | | $27,500 | [2026-COMMCON-0001639](https://nearbypermits.com/denver/permit/2026-COMMCON-0001639/) | | Aug 19, 2026 | [1777 Larimer St](https://nearbypermits.com/denver/address/1777-larimer-st/) | 0.25 mi NE | Alteration or repair | | $8,000 | [2026-COMMCON-0001573](https://nearbypermits.com/denver/permit/2026-COMMCON-0001573/) | | Jul 31, 2026 | [1200 17th St](https://nearbypermits.com/denver/address/1200-17th-st/) | 0.21 mi E | Alteration or repair | | $63,879 | [2026-COMMCON-0001479](https://nearbypermits.com/denver/permit/2026-COMMCON-0001479/) | | Jun 17, 2026 | [1200 17th St](https://nearbypermits.com/denver/address/1200-17th-st/) | 0.21 mi E | Alteration or repair | | $1,151,000 | [2026-COMMCON-0000853](https://nearbypermits.com/denver/permit/2026-COMMCON-0000853/) | | Jul 14, 2026 | [1515 Arapahoe St](https://nearbypermits.com/denver/address/1515-arapahoe-st/) | 0.21 mi SE | Alteration or repair | | $231,500 | [2026-COMMCON-0001126](https://nearbypermits.com/denver/permit/2026-COMMCON-0001126/) | | May 20, 2026 | [1589 Arapahoe St](https://nearbypermits.com/denver/address/1589-arapahoe-st/) | 0.22 mi SE | Fence, wall or deck | | $64,000 | [2026-COMMCON-0000756](https://nearbypermits.com/denver/permit/2026-COMMCON-0000756/) | | May 15, 2026 | [1200 17th St](https://nearbypermits.com/denver/address/1200-17th-st/) | 0.21 mi E | Alteration or repair | | $100,042 | [2026-COMMCON-0000613](https://nearbypermits.com/denver/permit/2026-COMMCON-0000613/) | ## 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 15th St with permits, nearest house number first: - [1228 15th St](https://nearbypermits.com/denver/address/1228-15th-st/): newest permit Jan 17, 2025 - [1144 15th St](https://nearbypermits.com/denver/address/1144-15th-st/): newest permit Apr 28, 2026 - [1020 15th St](https://nearbypermits.com/denver/address/1020-15th-st/): newest permit Oct 9, 2026 - [910 15th St](https://nearbypermits.com/denver/address/910-15th-st/): newest permit Jul 30, 2025 - [801 15th St](https://nearbypermits.com/denver/address/801-15th-st/): newest permit Aug 4, 2026 - [675 15th St](https://nearbypermits.com/denver/address/675-15th-st/): newest permit Aug 26, 2026 - [650 15th St](https://nearbypermits.com/denver/address/650-15th-st/): newest permit Aug 6, 2026 - [2373 15th St](https://nearbypermits.com/denver/address/2373-15th-st/): newest permit Sep 3, 2025 - [2563 15th St](https://nearbypermits.com/denver/address/2563-15th-st/): newest permit Jul 13, 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 2026-10-11 09:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 34 nearby: https://nearbypermits.com/denver/address/1431-15th-st/