# Building permits at 3390 28th St, Boulder, CO 20 permits on record here. The newest, Jun 16, 2025: Extending an existing 20 amp circuit. 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 | |---|---|---|---|---| | Jun 16, 2025 | Electrical | Extending an existing 20 amp circuit, and adding two outlets for Point of Sale registers in sales room. | $1,000 | [ELE2025-00458](https://nearbypermits.com/boulder/permit/ELE2025-00458/) | | Nov 2, 2023 | Sign | Handpainted Logos on (4) Elevations | $1,600 | [SGN2023-00110](https://nearbypermits.com/boulder/permit/SGN2023-00110/) | | Oct 3, 2023 | Roofing | Total tear-off & reroof of SFD, 70 squares of dimensional shingles on a pitch represented as 2/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in accordance w | $138,625 | [RFG2023-00533](https://nearbypermits.com/boulder/permit/RFG2023-00533/) | | Mar 15, 2023 | Alteration or repair | Modify walls within a previous restaurant space to accommodate new retail dispensary use. No MEP. Associated with ENF2021-00638. | $170,767 | [BLD-NRE2022-00007](https://nearbypermits.com/boulder/permit/BLD-NRE2022-00007/) | | Sep 9, 2022 | Fire systems | New fire alarm system for a cannabis dispensary. See BLD-NRE2022-00007 for general building permit. The cannabis depot (v) | $9,500 | [FIR2022-00308](https://nearbypermits.com/boulder/permit/FIR2022-00308/) | | Nov 1, 2021 | Electrical | Adding additional electrical outlets to existing wall. | $1,500 | [ELE2021-01734](https://nearbypermits.com/boulder/permit/ELE2021-01734/) | | Aug 23, 2017 | Mechanical (HVAC) | Installation of a replacement boiler- 511,000 btus and 82% efficiency | $18,000 | [PMT2017-03594-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03594-MEC/) | | Aug 23, 2017 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance.* Mechanical demolition permit to remove old boiler, at Tres Margaritas restaurant, in preparation for installation of new boiler under separate permit. | $1,000 | [PMT2017-03591-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03591-MEC/) | | Jul 5, 2011 | Fire systems | New Hood Suppression System For Three Margarita's | $1,162 | [PMT2011-02694-FIR](https://nearbypermits.com/boulder/permit/PMT2011-02694-FIR/) | | Jun 14, 2011 | Electrical | Electrical permit only for hook-up of internally illuminated sign installed through PMT2011-01373. | $200 | [PMT2011-02365-ELE](https://nearbypermits.com/boulder/permit/PMT2011-02365-ELE/) | | Jun 1, 2011 | Plumbing | Plumbing permit to replace and repair fixtures in kitchen of 3 Margaritas restuaruant. | $3,000 | [PMT2011-02159-PLB](https://nearbypermits.com/boulder/permit/PMT2011-02159-PLB/) | | Apr 27, 2011 | Sign | Replace face on existing sign integrated into roof on northwestern corner, and replace 2 wall signs on southern and northern facades "3 Margaritas" | $7,250 | [PMT2011-01373-SGN](https://nearbypermits.com/boulder/permit/PMT2011-01373-SGN/) | | May 6, 2005 | Electrical | Construction of new open patio, 360 s.f. in size, with 3.5' height perimeter wall and accessory lighting. | $500 | [PMT2005-01636-ELE](https://nearbypermits.com/boulder/permit/PMT2005-01636-ELE/) | | May 6, 2005 | Alteration or repair | Construction of new open patio, 360 s.f. in size, with 3.5' height perimeter wall and accessory lighting. | $2,000 | [PMT2005-01636](https://nearbypermits.com/boulder/permit/PMT2005-01636/) | | Aug 26, 2003 | Fire systems | Fire Suppression System | $1,945 | [PMT2003-03601-FIR](https://nearbypermits.com/boulder/permit/PMT2003-03601-FIR/) | | Jul 14, 2003 | Plumbing | Remodel of restaurant | $7,000 | [PMT2003-02771-PLB](https://nearbypermits.com/boulder/permit/PMT2003-02771-PLB/) | | Jul 14, 2003 | Mechanical (HVAC) | Remodel of restaurant | $7,000 | [PMT2003-02771-MEC](https://nearbypermits.com/boulder/permit/PMT2003-02771-MEC/) | | Jul 14, 2003 | Electrical | Remodel of restaurant | $7,000 | [PMT2003-02771-ELE](https://nearbypermits.com/boulder/permit/PMT2003-02771-ELE/) | | Jul 14, 2003 | Alteration or repair | Remodel of restaurant | $25,000 | [PMT2003-02771](https://nearbypermits.com/boulder/permit/PMT2003-02771/) | | Jan 25, 2000 | Sign | Move permanent electric wall sign. | $1,000 | [PMT1999-08971-SGN](https://nearbypermits.com/boulder/permit/PMT1999-08971-SGN/) | ## More on this street Other addresses on 28th St with permits, nearest house number first: - [3325 28th St](https://nearbypermits.com/boulder/address/3325-28th-st/): newest permit Apr 28, 2026 - [3320 28th St](https://nearbypermits.com/boulder/address/3320-28th-st/): newest permit Jul 16, 2026 - [3473 28th St](https://nearbypermits.com/boulder/address/3473-28th-st/): newest permit Mar 30, 2026 - [3280 28th St](https://nearbypermits.com/boulder/address/3280-28th-st/): newest permit Sep 29, 2025 - [3275 28th St](https://nearbypermits.com/boulder/address/3275-28th-st/): newest permit Mar 4, 2025 - [3265 28th St](https://nearbypermits.com/boulder/address/3265-28th-st/): newest permit May 5, 2025 - [3515 28th St 104](https://nearbypermits.com/boulder/address/3515-28th-st-104/): newest permit Feb 10, 2026 - [3525 28th St 304](https://nearbypermits.com/boulder/address/3525-28th-st-304/): newest permit Jul 21, 2026 - [3255 28th St](https://nearbypermits.com/boulder/address/3255-28th-st/): newest permit Feb 27, 2026 - [3235 28th St](https://nearbypermits.com/boulder/address/3235-28th-st/): newest permit Oct 8, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 20:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 20 permits at this address: https://nearbypermits.com/boulder/address/3390-28th-st/