Remodel + 463 sf addition to existing 1-story single family residence with a walk out basement and an
Addition at 3585 Longwood Ave, Boulder
Boulder Planning and Development Services permit BLD-SFD2025-00212: issued Aug 8, 2025 for addition work at 3585 Longwood Ave. Remodel + 463 sf addition to existing 1-story single family residence with a walk out basement and an attached garage. Scope of work to include: ? 200 Sf expansion of lower level (art studio) ? 116 Sf expansion of main level (new primary bath). ? 147 Sf expansion of upper level which is currently low ceiling/attic space.
- Permit number
- BLD-SFD2025-00212
- Issued
- Type of work
- Addition
- Status
- Finished
- Reported cost
- $250,000
- ZIP code
- 80305
- City's category
- Building Permit - Single Family Detached Dwelling, Addition and 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 3585 Longwood Ave, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 17, 2026. We checked it Oct 17, 22:38 UTC. See the city's official records.
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