1023 Walnut St 400

Boulder, CO 80302

At this address

1 permit in the last two years. Newest issued Feb 25: Replace 100-gallon water tank, like for like

Within ¼ mile

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 2026-10-08 20:35 UTC. Data status

1. Replace 100-gallon water tank, like for like

   Mechanical (HVAC)
   Feb 25$22,755

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page.

• 1011 Walnut St 200 newest permit Aug 21, 2026
• 1002 Walnut St newest permit Dec 10, 2025
• 1050 Walnut St newest permit Nov 18, 2025
• 921 Walnut St newest permit Aug 5, 2026
• 1175 Walnut St newest permit Oct 31, 2025
• 854 Walnut St newest permit May 27, 2026
• 848 Walnut St newest permit Jun 22, 2026
• 824 Walnut St 46 newest permit Sep 9, 2026
• 812 Walnut St newest permit Sep 28, 2026
• 790 Walnut St B newest permit Oct 27, 2025

Boulder Planning and Development Services updated its data Oct 8, 2026. We checked it Oct 8, 20:35 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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