Interior remodel w/ small second floor addition
Addition at 4520 Nassau Pl, Boulder
Boulder Planning and Development Services permit BLD-SFD2025-00525: issued Jan 20, 2026 for addition work at 4520 Nassau Pl. Interior remodel w/ small second floor addition. To include new windows, finishes, exterior finishes.
- Permit number
- BLD-SFD2025-00525
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $650,000
- ZIP code
- 80301
- City's category
- Building Permit - Single Family Detached Dwelling, Addition and Alteration
- City's status
- Issued
- 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 4520 Nassau Pl, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 8, 2026. We checked it Oct 8, 23:24 UTC. See the city's official records.
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