NEW STAIRWAY/ENTRENCE TO EX.BASEMENT NEW EGRESS WINDOW WELL *5/27/2025 Revision for depth of underpinning
Alteration or repair at 4430 Aaron Pl, Boulder
Boulder Planning and Development Services permit BLD-SFD2024-00372: issued Dec 3, 2024 for alteration or repair work at 4430 Aaron Pl. NEW STAIRWAY/ENTRENCE TO EX.BASEMENT NEW EGRESS WINDOW WELL *5/27/2025 Revision for depth of underpinning along existing foundation and adding 2" of rigid insulation and 10" of crushed stone under lower stair landing* REVISION 11/28/25-New dedicated circuits, pump power, hot tub circuit installation, and generator interlock kit.
- Permit number
- BLD-SFD2024-00372
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $20,000
- ZIP code
- 80303
- City's category
- Building Permit - Single Family Detached Dwelling, 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 4430 Aaron Pl, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 15:50 UTC. See the city's official records.
For agents and scripts: This page as Markdown · JSON