The project entails limited renovations to an existing second floor approx 6,863 sf business suite including
Alteration or repair at 4775 Walnut St, Boulder
Boulder Planning and Development Services permit BLD-NRE2025-00066: issued Jul 17, 2025 for alteration or repair work at 4775 Walnut St. The project entails limited renovations to an existing second floor approx 6,863 sf business suite including the addition of one stair to a new roof access door, one new door to the first floor suite below, reconfiguration of two offices into one larger lab, removal of kitchenette casework, plumbing and appliances and related modifications to ceilings, ductwork and lighting as necessary. All other walls, assemblies and systems are existing to remain.there is no change to the existing business use.
- Permit number
- BLD-NRE2025-00066
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $32,539
- ZIP code
- 80301
- City's category
- Building Permit - Non-Residential, Alteration
- City's status
- Letter of Completion
- 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 4775 Walnut St, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 17, 2026. We checked it Oct 18, 02:25 UTC. See the city's official records.
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