Excavation of existing crawl space to add a basement for a single family detached dwelling
Addition at 330 Fox Dr, Boulder
Boulder Planning and Development Services permit BLD-SFD2024-00518: issued Jan 21, 2026 for addition work at 330 Fox Dr. Excavation of existing crawl space to add a basement for a single family detached dwelling. The exterior of the home will not be changed outside of the addition of egress windows. The project will add two additional bedrooms, one bathroom, living area, kitchenette, and mechanical room to the previously unusable space. The area will be dug out, concrete will be poured, and the area will be structurally reinforced prior to remodeling.
- Permit number
- BLD-SFD2024-00518
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $183,500
- ZIP code
- 80303
- 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 330 Fox Dr, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 7, 03:56 UTC. See the city's official records.
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