520 Pearl St

Boulder, CO 80302

520 Pearl St: demolition permitted Oct 24, 2025, a new building Mar 12.

Four permits here in the last two years. The newest, Aug 14: Installation of new NFPA 13D fire sprinkler system with dedicated 1" UG and backflow. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

The city's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-07 19:55 UTC. Data status

1. Installation of new NFPA 13D fire sprinkler system with dedicated 1" UG and backflow

   Fire systems
   Aug 14$22,731
2. New Construction: A two-story single-family residence of 2,828 finished square feet

   New building
   Mar 12$1,000,000
3. To build a new Construction ADU consisting of 530 finished square feet

   Fence, wall or deck
   Mar 12$200,000
4. Full structure deconstruction

   Demolition
   Oct 24, 2025not listed

• 514 Pearl St newest permit Sep 24, 2026
• 497 Pearl St newest permit Apr 17, 2026
• 545 Pearl St newest permit Dec 3, 2024
• 487 Pearl St newest permit Apr 29, 2026
• 446 Pearl St newest permit Dec 9, 2025
• 437 Pearl St newest permit Oct 14, 2025
• 426 Pearl St newest permit Jul 2, 2025
• 420 Pearl St B newest permit Dec 1, 2025
• 620 Pearl St B newest permit Jun 16, 2025
• 624 Pearl St newest permit Aug 28, 2026

Boulder Planning and Development Services updated its data Oct 7, 2026. We checked it Oct 7, 19:55 UTC. See the city's official records.

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near