New two-story single family home that includes a full finished basement
New building at 600 Hawthorn Ave, Boulder
Boulder Planning and Development Services permit BLD-SFD2026-00045: issued Apr 30, 2026 for new building work at 600 Hawthorn Ave. New two-story single family home that includes a full finished basement. Total of 5 bedrooms, 6.5 bathrooms, and 1 roughed in bathroom. Basement (1,779 sf) includes storage, a roughed in bathroom, rec. room, exercise room and full bathroom. First floor (2,325 sf) includes dining room, kitchen, living room, laundry room, powder room, office/ bedroom, full bathroom, covered front porch (283 sf), covered patio (314 sf) and attached garage (560 sf). Second floor (1,966 sf) includes 4 bedrooms, 4 bathrooms and laundry room with upper level decks (350 sf) in side yard and rear yard.
- Permit number
- BLD-SFD2026-00045
- Issued
- Type of work
- New building
- Status
- Issued
- Reported cost
- $1,500,000
- ZIP code
- 80304
- City's category
- Building Permit - Single Family Detached Dwelling, New
- 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 600 Hawthorn Ave, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 7, 2026. We checked it Oct 7, 23:00 UTC. See the city's official records.
For agents and scripts: This page as Markdown · JSON