# Building permits at 1789 28th St, Boulder, CO 25 permits on record here. The newest, Jul 6: TI- Replacing of main piping. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jul 6, 2026 | Fire systems | TI- Replacing of main piping. Tie new piping into existing branchlines. New Branchlines & heads in back of house storage areas. Provide calculations. | $95,000 | [FIR2026-00224](https://nearbypermits.com/boulder/permit/FIR2026-00224/) | | Jun 26, 2026 | Fire systems | Install of a new fire alarm system. The FACP will be a Firelite ES-200X. Monitor of the existing sprinkler system. Annunciator at the front entry. Shutdown of the RTU's through duct detection. | $26,545 | [FIR2026-00220](https://nearbypermits.com/boulder/permit/FIR2026-00220/) | | Apr 24, 2026 | Alteration or repair | Remodel of an existing retail space 44,991 sqft. Work includes: adjustment of interior space layout with new finishes, new checkout counters, mechanical, electrical, plumbing, 10' racks, new exterior finishes, replacement of fire alarm system, and fire sprinkler modifications. Existing building foot | $1,210,000 | [BLD-NRE2025-00207](https://nearbypermits.com/boulder/permit/BLD-NRE2025-00207/) | | Nov 27, 2019 | Electrical | Interior remodel for REI to install a new bicycle/ski repair service area inside the existing tenant space. Associated electrical and mechanical. | $246,144 | [BLD-NRE2019-00193](https://nearbypermits.com/boulder/permit/BLD-NRE2019-00193/) | | Sep 25, 1996 | Sign | Sign erect a permanent electric sign at 1793 28th street | $1,400 | [PMT1996-03970-SGN](https://nearbypermits.com/boulder/permit/PMT1996-03970-SGN/) | | Jun 24, 1996 | Electrical | Electrical electrical hook up for sign at 1793 28th street | $200 | [PMT1996-04130-ELE](https://nearbypermits.com/boulder/permit/PMT1996-04130-ELE/) | | Jun 13, 1996 | Electrical | Electrical electrical wiring at 1793 28th street | $2,500 | [PMT1996-03866-ELE](https://nearbypermits.com/boulder/permit/PMT1996-03866-ELE/) | | Jun 4, 1996 | Fire systems | Fire repair fire sprinkler system at 1793 28th street | $150 | [PMT1996-03659-FIR](https://nearbypermits.com/boulder/permit/PMT1996-03659-FIR/) | | May 20, 1996 | Alteration or repair | Tenant finish at 1793 28th st. The original general permit number is 963275. | $25,000 | [PMT1996-03275](https://nearbypermits.com/boulder/permit/PMT1996-03275/) | | Feb 3, 1994 | Sign | Sign erect a permanent electric sign at 1781 28th street | $1,200 | [PMT1994-00779-SGN](https://nearbypermits.com/boulder/permit/PMT1994-00779-SGN/) | | Feb 2, 1994 | Electrical | Electrical electrical sign hook up at 1781 28th street | $100 | [PMT1994-00802-ELE](https://nearbypermits.com/boulder/permit/PMT1994-00802-ELE/) | | Jan 3, 1994 | Sign | Sign temporary 30-day grand opening banner at 1781 28th street | Not listed | [PMT1994-00027-SGN](https://nearbypermits.com/boulder/permit/PMT1994-00027-SGN/) | | Sep 30, 1993 | Sign | Sign non-electric sign at 1781 28th street | $200 | [PMT1993-07325-SGN](https://nearbypermits.com/boulder/permit/PMT1993-07325-SGN/) | | May 1, 1992 | Electrical | Electrical WIRING | $700 | [PMT1992-00004-ELE](https://nearbypermits.com/boulder/permit/PMT1992-00004-ELE/) | | Dec 12, 1990 | Sign | Sign electric sign at 1793 28th street | $2,200 | [PMT1990-R5338-SGN](https://nearbypermits.com/boulder/permit/PMT1990-R5338-SGN/) | | Dec 5, 1990 | Electrical | Electrical sign wiring at 1793 28th street | $180 | [PMT1990-R5190-ELE](https://nearbypermits.com/boulder/permit/PMT1990-R5190-ELE/) | | Jun 8, 1990 | Alteration or repair | Tenant finish at 1793 28th st. The original general permit number is r0781. | $16,000 | [PMT1990-R0781](https://nearbypermits.com/boulder/permit/PMT1990-R0781/) | | Jun 8, 1990 | Alteration or repair | Tenant finish at 1793 28th st. The original general permit number is 781. | $16,000 | [PMT1990-00781](https://nearbypermits.com/boulder/permit/PMT1990-00781/) | | May 21, 1990 | Sign | Sign electric sign at 1773 28th street | $1,200 | [PMT1990-P9044-SGN](https://nearbypermits.com/boulder/permit/PMT1990-P9044-SGN/) | | Jun 19, 1989 | Alteration or repair | Struct roof at 1759 28th st. The original general permit number is p3274. | $11,000 | [PMT1989-P3274](https://nearbypermits.com/boulder/permit/PMT1989-P3274/) | | May 12, 1989 | Sign | Sign electric sign at 1781 28th street | Not listed | [PMT1989-P2522-SGN](https://nearbypermits.com/boulder/permit/PMT1989-P2522-SGN/) | | May 3, 1989 | Mechanical (HVAC) | Mechanical relocate grilles and controls at 1781 28th street | $681 | [PMT1989-P2332-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P2332-MEC/) | | Apr 28, 1989 | Electrical | Electrical rewire at 1781 28th street | $2,500 | [PMT1989-P2210-ELE](https://nearbypermits.com/boulder/permit/PMT1989-P2210-ELE/) | | Apr 28, 1989 | Electrical | Electrical wire sign at 1781 28th street | $100 | [PMT1989-P2209-ELE](https://nearbypermits.com/boulder/permit/PMT1989-P2209-ELE/) | | Apr 13, 1989 | Alteration or repair | Remodel at 1781 28th st. The original general permit number is p1830. | $9,697 | [PMT1989-P1830](https://nearbypermits.com/boulder/permit/PMT1989-P1830/) | ## More on this street Other addresses on 28th St with permits, nearest house number first: - [1800 28th St](https://nearbypermits.com/boulder/address/1800-28th-st/): newest permit Jul 31, 2026 - [1741 28th St](https://nearbypermits.com/boulder/address/1741-28th-st/): newest permit Apr 14, 2025 - [1731 28th St](https://nearbypermits.com/boulder/address/1731-28th-st/): newest permit Sep 28, 2026 - [1875 28th St](https://nearbypermits.com/boulder/address/1875-28th-st/): newest permit Oct 30, 2025 - [1690 28th St](https://nearbypermits.com/boulder/address/1690-28th-st/): newest permit Sep 17, 2026 - [1895 28th St](https://nearbypermits.com/boulder/address/1895-28th-st/): newest permit Jun 30, 2026 - [1906 28th St](https://nearbypermits.com/boulder/address/1906-28th-st/): newest permit Jun 15, 2026 - [1650 28th St 1230](https://nearbypermits.com/boulder/address/1650-28th-st-1230/): newest permit Apr 18, 2025 - [1933 28th St](https://nearbypermits.com/boulder/address/1933-28th-st/): newest permit Apr 14, 2025 - [1629 28th St](https://nearbypermits.com/boulder/address/1629-28th-st/): newest permit Jan 7, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 18:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 25 permits at this address: https://nearbypermits.com/boulder/address/1789-28th-st/