Interior-only alteration of existing dwelling to incorporate attached accessory dwelling unit in lower level
Alteration or repair at 505 S 46th St, Boulder
Boulder Planning and Development Services permit BLD-SFD2025-00364: issued Dec 11, 2025 for alteration or repair work at 505 S 46th St. Interior-only alteration of existing dwelling to incorporate attached accessory dwelling unit in lower level. Includes new range, refrigerator, microwave, and cabinets for kitchen, and associated electrical upgrades. No envelope changes proposed.
- Permit number
- BLD-SFD2025-00364
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $10,376
- ZIP code
- 80305
- City's category
- Building Permit - Single Family Detached Dwelling, 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 505 S 46th St, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 8, 2026. We checked it Oct 8, 20:49 UTC. See the city's official records.
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