# Building permits at 1820 Pearl St, Boulder, CO 11 permits on record here. The newest, Jul 31, 2025: Installation of an AES7707P wireless fire radio to an existing Firelite MS-5UD 5 zone conventional fire alarm. 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 31, 2025 | Fire systems | Installation of an AES7707P wireless fire radio to an existing Firelite MS-5UD 5 zone conventional fire alarm panel. (FAR) | $950 | [FIR2025-00282](https://nearbypermits.com/boulder/permit/FIR2025-00282/) | | Jan 29, 2009 | Fire systems | Scope of Work Letter Pearl Street Inn | $300 | [PMT2009-00273-FIR](https://nearbypermits.com/boulder/permit/PMT2009-00273-FIR/) | | Aug 21, 2008 | Fire systems | New Fire Alarm System For Pearl St Inn Townhomes | $2,947 | [PMT2008-03590-FIR](https://nearbypermits.com/boulder/permit/PMT2008-03590-FIR/) | | Nov 1, 2007 | Fire systems | Pearl Street In Sprinkler System | $6,800 | [PMT2007-04348-FIR](https://nearbypermits.com/boulder/permit/PMT2007-04348-FIR/) | | Aug 28, 2006 | Plumbing | This permit is for the existing stand alone SFD. This for remodeling of the unit only. Kitchen sink will be removed. Demo of existing bed and breakfast attached to the SFD. The one existing dwelling unit remains and construction of three new dwelling units by permit # 2006-00957. Attached. Gross Uni | $100 | [PMT2006-01788-PLB](https://nearbypermits.com/boulder/permit/PMT2006-01788-PLB/) | | Aug 28, 2006 | Alteration or repair | This permit is for the existing stand alone SFD. This for remodeling of the unit only. Kitchen sink will be removed. Demo of existing bed and breakfast attached to the SFD. The one existing dwelling unit remains and construction of three new dwelling units by permit # 2006-00957. Attached. Gross Uni | $7,000 | [PMT2006-01788](https://nearbypermits.com/boulder/permit/PMT2006-01788/) | | Aug 16, 2006 | Demolition | Demolition permit for 1820 Pearl, partial structure demolition of additions made in 1981. Historic structure to remain, see landmarks Alteration Certificate. | Not listed | [PMT2006-03374-DEM](https://nearbypermits.com/boulder/permit/PMT2006-03374-DEM/) | | Feb 19, 2003 | Alteration or repair | Repair and extension of an existing front porch (less than 30" above grade). | $3,500 | [PMT2003-00619](https://nearbypermits.com/boulder/permit/PMT2003-00619/) | | Aug 12, 1993 | Alteration or repair | Covered and screened service area on west side of the original general permit | $1,000 | [PMT1993-05589](https://nearbypermits.com/boulder/permit/PMT1993-05589/) | | Mar 6, 1989 | Alteration or repair | Non elec. SIGN Original subcontractor permit # P0851 included. | $100 | [PMT1989-P0851](https://nearbypermits.com/boulder/permit/PMT1989-P0851/) | | Nov 29, 1988 | Electrical | Electrical emergency lights | $300 | [PMT1988-N7534-ELE](https://nearbypermits.com/boulder/permit/PMT1988-N7534-ELE/) | ## Zoning requests nearby We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment ## More on this street Other addresses on Pearl St with permits, nearest house number first: - [1795 Pearl St](https://nearbypermits.com/boulder/address/1795-pearl-st/): newest permit Mar 27, 2026 - [1738 Pearl St](https://nearbypermits.com/boulder/address/1738-pearl-st/): newest permit Jun 25, 2026 - [1918 Pearl St](https://nearbypermits.com/boulder/address/1918-pearl-st/): newest permit Jan 22, 2025 - [1700 Pearl St](https://nearbypermits.com/boulder/address/1700-pearl-st/): newest permit Feb 25, 2025 - [1941 Pearl St 304](https://nearbypermits.com/boulder/address/1941-pearl-st-304/): newest permit Apr 1, 2025 - [1949 Pearl St](https://nearbypermits.com/boulder/address/1949-pearl-st/): newest permit Jul 3, 2025 - [1640 Pearl St](https://nearbypermits.com/boulder/address/1640-pearl-st/): newest permit Oct 6, 2026 - [2005 Pearl St](https://nearbypermits.com/boulder/address/2005-pearl-st/): newest permit Nov 7, 2025 - [1630 Pearl St](https://nearbypermits.com/boulder/address/1630-pearl-st/): newest permit Feb 5, 2026 - [1617 Pearl St](https://nearbypermits.com/boulder/address/1617-pearl-st/): newest permit Jul 21, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 05:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 11 permits at this address: https://nearbypermits.com/boulder/address/1820-pearl-st/