White box demolition of part of the 1st floor and all of the 4th floor
Plumbing at 1470 Walnut St, Boulder
Boulder Planning and Development Services permit PLB2022-00073: issued Feb 4, 2022 for plumbing work at 1470 Walnut St. White box demolition of part of the 1st floor and all of the 4th floor. Includes removal of all interior office/partition walls, ceilings, flooring, finishes, etc. Make safe demolition of all electrical and mechanical/plumbing systems. Partial existing lighting will be left in place for "stumble and trip" lighting. HVAC GRD's and branch duct to be removed back to main lines. Modify fire alarm and protection as needed for new layout. Exterior walls/insulation to remain. No occupancy allowed until future tenant remodel permit is completed. Accessibility and energy code compliance to be meet through future tenant finish.
- Permit number
- PLB2022-00073
- Issued
- Type of work
- Plumbing
- Status
- Finished
- Reported cost
- $3,500
- ZIP code
- 80302
- City's category
- Plumbing Permit, Plumbing Sub-Permit
- City's status
- Closed
- Source
- Boulder Planning and Development Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 1470 Walnut St, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 19:39 UTC. See the city's official records.
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