Conversion of existing 400 sf detached studio to ADU
Fence, wall or deck at 1529 Grove St, Boulder
Boulder Planning and Development Services permit BLD-ACC2025-00042: issued Dec 3, 2025 for fence, wall or deck work at 1529 Grove St. Conversion of existing 400 sf detached studio to ADU. Scope includes adding a shower to the existing bathroom, a kitchenette (sink, countertop, fridge, appliance circuits), a washer box, new plumbing rough-in tied to existing drain, new ADU electrical sub-panel with exterior main disconnect, electric baseboard heat, smoke/CO alarms, removal of one non-load-bearing interior wall, mechanical room reframing, attic insulation, and interior finishes. Prior gas equipment scope removed. No mechanical work; heating is electric baseboard. No modification to any exterior wall; no expansion of floor area. Fire sprinkler system permitted separately by contractor.
- Permit number
- BLD-ACC2025-00042
- Issued
- Type of work
- Fence, wall or deck
- Status
- Applied
- Reported cost
- $9,000
- ZIP code
- 80302
- City's category
- Building Permit - Accessory, RES- Enclosed Structure with Heating or Cooling
- City's status
- Revisions - Resubmit
- 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 1529 Grove St, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 10, 2026. We checked it Oct 11, 04:03 UTC. See the city's official records.
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