# Building permits at 1440 28th St, Boulder, CO 21 permits on record here. The newest, Sep 29: TI remodel of existing medical office. 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 | |---|---|---|---|---| | Sep 29, 2026 | Fire systems | TI remodel of existing medical office. Relocate 2 existing SR sprinklers, add 2 new SR sprinklers, adjust 4 existing SR sprinklers, and plug 1 existing outlet. | $3,592 | [FIR2026-00339](https://nearbypermits.com/boulder/permit/FIR2026-00339/) | | Sep 22, 2026 | Fire systems | Existing tenant remodel in existing sprinkled building. Existing conventional Notifier SFP-1024 fire alarm system. Installation of 5 new horn/strobes on an existing power supply. | $3,118 | [FIR2026-00331](https://nearbypermits.com/boulder/permit/FIR2026-00331/) | | Dec 9, 2022 | Fire systems | Alterations to the existing dry pipe fire sprinkler system to accommodate a tenant improvement of existing single-story sprinkler-protected building containing multiple tenants. The tenant improvement will consist of remodeling two vacant suites and a portion of the common hall into one new suite of | $14,366 | [FIR2022-00407](https://nearbypermits.com/boulder/permit/FIR2022-00407/) | | Nov 29, 2022 | Addition | Tenant improvement of existing single story building which contains multiple tenants. The tenant improvement will consist of remodeling two vacant suites and a portion of the common hall into one new suite of 3695 sf, while maintaining two additional existing occupied suites. | $350,000 | [BLD-NRE2022-00144](https://nearbypermits.com/boulder/permit/BLD-NRE2022-00144/) | | Nov 25, 2022 | Fire systems | Installation of new synchronized temporal sounding horn/strobes on a new power supply to accommodate a tenant improvement of existing single-story sprinkler-protected building containing multiple tenants. The tenant improvement will consist of remodeling two vacant suites and a portion of the common | $12,000 | [FIR2022-00394](https://nearbypermits.com/boulder/permit/FIR2022-00394/) | | Sep 30, 2022 | Demolition | Demo partitions as noted on demo plans | Not listed | [DEM2022-00069](https://nearbypermits.com/boulder/permit/DEM2022-00069/) | | Feb 26, 2021 | Mechanical (HVAC) | VOID- 180 no activity Replace failed water heater. | $2,320 | [MEC2021-00355](https://nearbypermits.com/boulder/permit/MEC2021-00355/) | | May 15, 2020 | Mechanical (HVAC) | *Replacement of roof top units 5 & 6. New units will be of same size, capacity and weight as existing. | $25,000 | [MEC2020-00524](https://nearbypermits.com/boulder/permit/MEC2020-00524/) | | Sep 16, 2011 | Fire systems | New Radio Communication For Fire Alarm System For 3KW Partnership | $600 | [PMT2011-03877-FIR](https://nearbypermits.com/boulder/permit/PMT2011-03877-FIR/) | | Dec 10, 2010 | Fire systems | Tennant Finish Sprinkler For Dr. Kott Medical Office | $2,000 | [PMT2010-05481-FIR](https://nearbypermits.com/boulder/permit/PMT2010-05481-FIR/) | | Nov 18, 2010 | Plumbing | Tenant remodel of 2101 square foot, suite 1 for Kott Pediatric Dentistry. | $24,000 | [PMT2010-04669-PLB](https://nearbypermits.com/boulder/permit/PMT2010-04669-PLB/) | | Nov 18, 2010 | Mechanical (HVAC) | Tenant remodel of 2101 square foot, suite 1 for Kott Pediatric Dentistry. | $5,000 | [PMT2010-04669-MEC](https://nearbypermits.com/boulder/permit/PMT2010-04669-MEC/) | | Nov 18, 2010 | Alteration or repair | Tenant remodel of 2101 square foot, suite 1 for Kott Pediatric Dentistry. | $179,241 | [PMT2010-04669-FLD](https://nearbypermits.com/boulder/permit/PMT2010-04669-FLD/) | | Nov 18, 2010 | Electrical | Tenant remodel of 2101 square foot, suite 1 for Kott Pediatric Dentistry. | $22,000 | [PMT2010-04669-ELE](https://nearbypermits.com/boulder/permit/PMT2010-04669-ELE/) | | Nov 18, 2010 | Alteration or repair | Tenant remodel of 2101 square foot, suite 1 for Kott Pediatric Dentistry. | $179,241 | [PMT2010-04669](https://nearbypermits.com/boulder/permit/PMT2010-04669/) | | Apr 10, 2000 | Fire systems | Install firl alarm system | $11,970 | [PMT2000-01402-FIR](https://nearbypermits.com/boulder/permit/PMT2000-01402-FIR/) | | Mar 14, 2000 | Fire systems | Install sprinkler system tenant remodel | $30,000 | [PMT2000-01015-FIR](https://nearbypermits.com/boulder/permit/PMT2000-01015-FIR/) | | Jul 30, 1999 | Plumbing | Repair major fire damage. Tenant finish. Combines electrical # 996436, plumbing # 996437, and mechanical # 996438 with general permit. | $8,600 | [PMT1999-06435-PLB](https://nearbypermits.com/boulder/permit/PMT1999-06435-PLB/) | | Jul 30, 1999 | Mechanical (HVAC) | Repair major fire damage. Tenant finish. Combines electrical # 996436, plumbing # 996437, and mechanical # 996438 with general permit. | $143,000 | [PMT1999-06435-MEC](https://nearbypermits.com/boulder/permit/PMT1999-06435-MEC/) | | Jul 30, 1999 | Electrical | Repair major fire damage. Tenant finish. Combines electrical # 996436, plumbing # 996437, and mechanical # 996438 with general permit. | $21,400 | [PMT1999-06435-ELE](https://nearbypermits.com/boulder/permit/PMT1999-06435-ELE/) | | Jul 30, 1999 | Alteration or repair | Repair major fire damage. Tenant finish. Combines electrical # 996436, plumbing # 996437, and mechanical # 996438 with general permit. | $210,000 | [PMT1999-06435](https://nearbypermits.com/boulder/permit/PMT1999-06435/) | ## More on this street Other addresses on 28th St with permits, nearest house number first: - [1420 28th St](https://nearbypermits.com/boulder/address/1420-28th-st/): newest permit Oct 15, 2025 - [1400 28th St](https://nearbypermits.com/boulder/address/1400-28th-st/): newest permit Jun 29, 2026 - [1349 28th St](https://nearbypermits.com/boulder/address/1349-28th-st/): newest permit Nov 21, 2025 - [1347 28th St](https://nearbypermits.com/boulder/address/1347-28th-st/): newest permit Oct 7, 2025 - [1345 28th St](https://nearbypermits.com/boulder/address/1345-28th-st/): newest permit Apr 27, 2026 - [1538 28th St](https://nearbypermits.com/boulder/address/1538-28th-st/): newest permit Jan 7, 2026 - [1629 28th St](https://nearbypermits.com/boulder/address/1629-28th-st/): newest permit Jan 7, 2026 - [1650 28th St 1230](https://nearbypermits.com/boulder/address/1650-28th-st-1230/): newest permit Apr 18, 2025 - [1201 28th St](https://nearbypermits.com/boulder/address/1201-28th-st/): newest permit Nov 7, 2024 - [1200 28th St](https://nearbypermits.com/boulder/address/1200-28th-st/): newest permit Jul 24, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 15:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 21 permits at this address: https://nearbypermits.com/boulder/address/1440-28th-st/