Project scope & compliance path: addition
Addition at 3645 Endicott Dr, Boulder
Boulder Planning and Development Services permit BLD-SFD2025-00381: issued Feb 13, 2026 for addition work at 3645 Endicott Dr. Project scope & compliance path: addition (garage conversion, no new floor area) converting a 294 SQ FT unconditioned attached garage into a primary bedroom suite, (not authorized for use as an adu) replacing the asphalt shingle roof, and modifying footprint/location of driveway. New mechanical for addition area only shall be a heat pump. Note: existing space is unfinished garage, not disturbing more than 32 SQ FT of potentially asbestos containing material surfaces. Asbestos inspection report not required. See his2025-00213.
- Permit number
- BLD-SFD2025-00381
- Issued
- Type of work
- Addition
- Status
- Finished
- Reported cost
- $175,000
- 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 3645 Endicott Dr, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 7, 03:16 UTC. See the city's official records.
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