# Building permits at 1741 28th St, Boulder, CO 12 permits on record here. The newest, Apr 14, 2025: *Voided for inactivity - no inspections within 180 days* Add Donations + Arrow Raceway mounted channel. 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 | |---|---|---|---|---| | Apr 14, 2025 | Sign | *Voided for inactivity - no inspections within 180 days* Add Donations + Arrow Raceway mounted channel letters to side of goodwill building to direct customers | $3,000 | [SGN2023-00080](https://nearbypermits.com/boulder/permit/SGN2023-00080/) | | Jan 17, 2025 | Fire systems | Existing tenant renovation in existing sprinkled bldg. Existing conventional adt unimode 10 sprinkler monitoring system. Retain the existing devices with the addition of (10) new notificaation devices. Installation of remote test stations on the existing duct detectors. Installation of a new cell co | $7,925 | [FIR2025-00018](https://nearbypermits.com/boulder/permit/FIR2025-00018/) | | Dec 16, 2024 | Fire systems | Scope of work letter for TI of 6 Heads in remodeled office space. (FSR13) | $4,929 | [FIR2024-00493](https://nearbypermits.com/boulder/permit/FIR2024-00493/) | | Jun 27, 2024 | Alteration or repair | Level 2 Alternation Adding New Offices, Break Room and Enlarging Stock Area within the Existing Building Footprint. Adding (2) Overhead Doors for Shipping and Receiving. | $608,360 | [BLD-NRE2024-00001](https://nearbypermits.com/boulder/permit/BLD-NRE2024-00001/) | | Jan 24, 2024 | Demolition | Interior non-structural demolition permit associated with BLD-NRE2024-00001. | Not listed | [DEM2024-00001](https://nearbypermits.com/boulder/permit/DEM2024-00001/) | | Aug 11, 2023 | Sign | *Voided for inactivity - no inspections within 180 days* Install internally illuminated flush mount channel letters to goodwill storefront, centered above entrance door. Power connected to existing electrical. | $8,000 | [SGN2023-00069](https://nearbypermits.com/boulder/permit/SGN2023-00069/) | | Jun 28, 1990 | Roofing | Roofing reroof - bur and gravel at 1745 28th street | $24,500 | [PMT1990-R1260-RFG](https://nearbypermits.com/boulder/permit/PMT1990-R1260-RFG/) | | Mar 22, 1990 | Electrical | Electrical hook up electric sign at 1761 28th street | $620 | [PMT1990-P9165-ELE](https://nearbypermits.com/boulder/permit/PMT1990-P9165-ELE/) | | Nov 15, 1989 | Sign | Sign temporary banner at 1759 28th street | Not listed | [PMT1989-P6760-SGN](https://nearbypermits.com/boulder/permit/PMT1989-P6760-SGN/) | | Mar 10, 1989 | Fire systems | Fire fire alarm detection at 1761 28th street | Not listed | [PMT1989-P1124-FIR](https://nearbypermits.com/boulder/permit/PMT1989-P1124-FIR/) | | Mar 8, 1989 | Fire systems | Fire fire alarm detection system at 1761 28th street | Not listed | [PMT1989-P1056-FIR](https://nearbypermits.com/boulder/permit/PMT1989-P1056-FIR/) | | Feb 26, 1988 | Fire systems | Fire add sprinkler head at 1761 28th street. | Not listed | [PMT1988-M6788-FIR](https://nearbypermits.com/boulder/permit/PMT1988-M6788-FIR/) | ## More on this street Other addresses on 28th St with permits, nearest house number first: - [1731 28th St](https://nearbypermits.com/boulder/address/1731-28th-st/): newest permit Sep 28, 2026 - [1789 28th St](https://nearbypermits.com/boulder/address/1789-28th-st/): newest permit Jul 6, 2026 - [1690 28th St](https://nearbypermits.com/boulder/address/1690-28th-st/): newest permit Sep 17, 2026 - [1800 28th St](https://nearbypermits.com/boulder/address/1800-28th-st/): newest permit Jul 31, 2026 - [1650 28th St 1230](https://nearbypermits.com/boulder/address/1650-28th-st-1230/): newest permit Apr 18, 2025 - [1629 28th St](https://nearbypermits.com/boulder/address/1629-28th-st/): newest permit Jan 7, 2026 - [1875 28th St](https://nearbypermits.com/boulder/address/1875-28th-st/): newest permit Oct 30, 2025 - [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 - [1933 28th St](https://nearbypermits.com/boulder/address/1933-28th-st/): newest permit Apr 14, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 06:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 12 permits at this address: https://nearbypermits.com/boulder/address/1741-28th-st/