1734 Walnut St

Boulder, CO 80302

Four permits on record here. The newest, Oct 2, 2025: Replace 6 leaking gas pipe lines from the meter to the boiler (mechanical) room underground. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Replace 6 leaking gas pipe lines from the meter to the boiler (mechanical) room underground

   Mechanical (HVAC)
   Oct 2, 2025$1,000
2. Remove existing shingles and re-roof apartment with dimensional shingles in Moire Black per Landmark…

   Roofing
   May 30, 2012$12,500
3. Replace water heater unit 1

   Mechanical (HVAC)
   Jul 5, 2000$415
4. Replace water heater

   Mechanical (HVAC)
   Jul 5, 2000$415

• 1726 Walnut St newest permit Oct 17, 2025
• 1743 Walnut St newest permit Apr 15, 2025
• 1708 Walnut St newest permit Feb 21, 2025
• 1707 Walnut St 106 newest permit May 28, 2026
• 1802 Walnut St newest permit Oct 24, 2024
• 1655 Walnut St 301 newest permit Jan 15, 2026
• 1818 Walnut St newest permit Sep 16, 2026
• 1819 Walnut St newest permit Dec 10, 2025
• 1634 Walnut St C newest permit Sep 24, 2026
• 1620 Walnut St newest permit May 13, 2025

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 15:29 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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