3450 Penrose Pl

Boulder, CO 80301

11 permits on record here. The newest, Jun 13, 2025: Total tear-off & reroof of Multi-Family. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Total tear-off & reroof of Multi-Family

   Roofing
   Jun 13, 2025$85,518
2. Install a double check backflow preventer on the existing wet pipe fire sprinkler system

   Fire systems
   May 4, 2023$7,060
3. 4-head tenant finish to meet code coverage for new layout

   Fire systems
   Jun 17, 2020$220
4. * Remodel of an existing professional office tenant space

   Electrical
   May 22, 2020$4,000
5. * Remodel of an existing professional office tenant space

   Alteration or repair
   May 22, 2020$12,500
6. Interior remodel for a professional office space to reconfigure the kitchen/breakroom area and to open up the…

   Plumbing
   Dec 11, 2019$1,000
7. Interior remodel for a professional office space to reconfigure the kitchen/breakroom area and to open up the…

   Electrical
   Dec 11, 2019$16,000
8. Interior remodel for a professional office space to reconfigure the kitchen/breakroom area and to open up the…

   Alteration or repair
   Dec 11, 2019$119,813
9. Fs - sowl - "relocate 1 sprinkler for the new tenant."

   Fire systems
   Jan 15, 2016$150
10. Installation of two replacement boilers and an expansion tank -- 252,000 btu input rating each device

    Mechanical (HVAC)
    Oct 16, 2012$6,000
11. Fire fire alarm det sys

    Fire systems
    Jun 27, 1989not listed

• 3445 Penrose Pl newest permit Mar 3, 2026
• 3400 Penrose Pl newest permit Jun 3, 2026

Boulder Planning and Development Services updated its data Oct 7, 2026. We checked it Oct 8, 01:10 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.

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