# Building permits at 320 Pearl St, Boulder, CO

26 permits on record here. The newest, Aug 27: All Structures must be permitted separately Total tear-off & reroof of SFD. 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 |
|---|---|---|---|---|
| Aug 27, 2026 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 30 squares of dimensional shingles on a pitch represented as 6/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other t | $17,176 | [RFG2026-00675](https://nearbypermits.com/boulder/permit/RFG2026-00675/) |
| Jan 29, 2024 | Mechanical (HVAC) | Void-180 Days no activity Replace Furnace | $2,930 | [MEC2024-00141](https://nearbypermits.com/boulder/permit/MEC2024-00141/) |
| Aug 2, 2017 | Mechanical (HVAC) | Installation of new ductless Mitsubishi mini-split, 22.7 SEER, 11.4 HSPF, with an outdoor cooling condenser located on the west side of the home and indoor head. Installation per manufacturer's specifications. Reference HIS2017-00222. | $7,500 | [PMT2017-03271-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03271-MEC/) |
| Aug 6, 2007 | Fence, wall or deck | Add new deck and fence to SFD. LAC on file. 252 SF Fence is 3 feet high.75 linear | $1,500 | [PMT2007-03321-FEN](https://nearbypermits.com/boulder/permit/PMT2007-03321-FEN/) |
| Aug 6, 2007 | New building | Add new deck and fence to SFD. LAC on file. 252 SF Fence is 3 feet high.75 linear | $4,811 | [PMT2007-03321](https://nearbypermits.com/boulder/permit/PMT2007-03321/) |
| Mar 30, 2007 | Fire systems | 320 Pearl Sprinkler System | $2,100 | [PMT2007-01110-FIR](https://nearbypermits.com/boulder/permit/PMT2007-01110-FIR/) |
| Feb 26, 2007 | Plumbing | Addition to & interior remodel of existing 2 story/2 unit duplex back into a SFD. Approximately 175 sf addition to 1st floor and 357 sf addition to 2nd floor. (See PMT2006-05204 for flood development info.) | $15,000 | [PMT2006-05203-PLB](https://nearbypermits.com/boulder/permit/PMT2006-05203-PLB/) |
| Feb 26, 2007 | Mechanical (HVAC) | Addition to & interior remodel of existing 2 story/2 unit duplex back into a SFD. Approximately 175 sf addition to 1st floor and 357 sf addition to 2nd floor. (See PMT2006-05204 for flood development info.) | $2,000 | [PMT2006-05203-MEC](https://nearbypermits.com/boulder/permit/PMT2006-05203-MEC/) |
| Feb 26, 2007 | Electrical | Addition to & interior remodel of existing 2 story/2 unit duplex back into a SFD. Approximately 175 sf addition to 1st floor and 357 sf addition to 2nd floor. (See PMT2006-05204 for flood development info.) | $15,000 | [PMT2006-05203-ELE](https://nearbypermits.com/boulder/permit/PMT2006-05203-ELE/) |
| Feb 26, 2007 | Addition | Addition to & interior remodel of existing 2 story/2 unit duplex back into a SFD. Approximately 175 sf addition to 1st floor and 357 sf addition to 2nd floor. (See PMT2006-05204 for flood development info.) | $177,798 | [PMT2006-05203](https://nearbypermits.com/boulder/permit/PMT2006-05203/) |
| Jan 19, 2007 | Electrical | Temporary construction power. | Not listed | [PMT2007-00209-ELE](https://nearbypermits.com/boulder/permit/PMT2007-00209-ELE/) |
| Jan 16, 2007 | Plumbing | Conversion of existing garage into an OAU. | $2,000 | [PMT2006-04810-PLB](https://nearbypermits.com/boulder/permit/PMT2006-04810-PLB/) |
| Jan 16, 2007 | Mechanical (HVAC) | Conversion of existing garage into an OAU. | $2,000 | [PMT2006-04810-MEC](https://nearbypermits.com/boulder/permit/PMT2006-04810-MEC/) |
| Jan 16, 2007 | Electrical | Conversion of existing garage into an OAU. | $2,500 | [PMT2006-04810-ELE](https://nearbypermits.com/boulder/permit/PMT2006-04810-ELE/) |
| Jan 16, 2007 | Alteration or repair | Conversion of existing garage into an OAU. | $15,500 | [PMT2006-04810](https://nearbypermits.com/boulder/permit/PMT2006-04810/) |
| Dec 26, 2006 | Addition | Floodplain development Addition to & interior remodel of existing 2 story/2 unit duplex back into a SFD. Approximately 175 sf addition to 1st floor and 357 sf addition to 2nd floor. Building Permit PMT2006-05203. | Not listed | [PMT2006-05204-FLD](https://nearbypermits.com/boulder/permit/PMT2006-05204-FLD/) |
| Aug 9, 2002 | Plumbing | Interior remodel of detached studio including the installation of 1/2 bath, replacement of windows, and instllation of 2 skylights and bathroom window. | $700 | [PMT2002-03431-PLB](https://nearbypermits.com/boulder/permit/PMT2002-03431-PLB/) |
| Aug 9, 2002 | Mechanical (HVAC) | Interior remodel of detached studio including the installation of 1/2 bath, replacement of windows, and instllation of 2 skylights and bathroom window. | $500 | [PMT2002-03431-MEC](https://nearbypermits.com/boulder/permit/PMT2002-03431-MEC/) |
| Aug 9, 2002 | Electrical | Interior remodel of detached studio including the installation of 1/2 bath, replacement of windows, and instllation of 2 skylights and bathroom window. | $700 | [PMT2002-03431-ELE](https://nearbypermits.com/boulder/permit/PMT2002-03431-ELE/) |
| Aug 9, 2002 | Alteration or repair | Interior remodel of detached studio including the installation of 1/2 bath, replacement of windows, and instllation of 2 skylights and bathroom window. | $6,800 | [PMT2002-03431](https://nearbypermits.com/boulder/permit/PMT2002-03431/) |
| Aug 9, 2002 | Fence, wall or deck | Installation of 3-foot iron fence along front property line. Approx. 50-feet in length. | Not listed | [PMT2002-03286-FLD](https://nearbypermits.com/boulder/permit/PMT2002-03286-FLD/) |
| Aug 9, 2002 | Fence, wall or deck | Installation of 3-foot iron fence along front property line. Approx. 50-feet in length. | $500 | [PMT2002-03286-FEN](https://nearbypermits.com/boulder/permit/PMT2002-03286-FEN/) |
| May 19, 1997 | Alteration or repair | Convert existing rear storage area to bathroom & l the original general permit | $6,700 | [PMT1997-02888](https://nearbypermits.com/boulder/permit/PMT1997-02888/) |
| Nov 28, 1990 | Mechanical (HVAC) | Mechanical F A FURNACE | $1,500 | [PMT1990-R5017-MEC](https://nearbypermits.com/boulder/permit/PMT1990-R5017-MEC/) |
| Sep 18, 1990 | Alteration or repair | Interior repair. The original general permit number is r3249. | $2,500 | [PMT1990-R3249](https://nearbypermits.com/boulder/permit/PMT1990-R3249/) |
| Oct 23, 1989 | Roofing | Roofing reroof - composition shgl | $3,464 | [PMT1989-P6284-RFG](https://nearbypermits.com/boulder/permit/PMT1989-P6284-RFG/) |

## More on this street

Other addresses on Pearl St with permits, nearest house number first:

- [330 Pearl St](https://nearbypermits.com/boulder/address/330-pearl-st/): newest permit Sep 12, 2025
- [287 Pearl St](https://nearbypermits.com/boulder/address/287-pearl-st/): newest permit Apr 17, 2026
- [355 Pearl St](https://nearbypermits.com/boulder/address/355-pearl-st/): newest permit Mar 21, 2025
- [275 Pearl St 14](https://nearbypermits.com/boulder/address/275-pearl-st-14/): newest permit May 7, 2026
- [241 Pearl St](https://nearbypermits.com/boulder/address/241-pearl-st/): newest permit Oct 23, 2024
- [405 Pearl St](https://nearbypermits.com/boulder/address/405-pearl-st/): newest permit Apr 1, 2026
- [406 Pearl St](https://nearbypermits.com/boulder/address/406-pearl-st/): newest permit Jan 8, 2025
- [410 Pearl St](https://nearbypermits.com/boulder/address/410-pearl-st/): newest permit Sep 12, 2025
- [412 Pearl St](https://nearbypermits.com/boulder/address/412-pearl-st/): newest permit Feb 5, 2025
- [225 Pearl St](https://nearbypermits.com/boulder/address/225-pearl-st/): newest permit Jan 2, 2025

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 06:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 26 permits at this address: https://nearbypermits.com/boulder/address/320-pearl-st/
