Convert (E) attached garage to ADU 1 bedroom
Alteration or repair at 4256 Twelfth St, Riverside
Riverside Building and Safety Division permit BP-2025-07087: issued Sep 25, 2025 for alteration or repair work at 4256 Twelfth St. Convert (E) attached garage to ADU 1 bedroom, 1 bathroom, kitchen, living room - 588 sqft *if applicable panel upgrade and PV solar system to be by separate permit.
- Permit number
- BP-2025-07087
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $74,000
- ZIP code
- Not listed
- City's category
- Single Family Residence, Change of Use or Occupancy, Residential
- City's status
- Completed
- Source
- Riverside Building and Safety Division 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 4256 Twelfth St, and what's permitted nearby
The newest permit in the city's data is from Sep 25, 2026, 13 days ago. Permits issued after that won't appear here until the city publishes them.
Riverside Building and Safety Division updated its data Oct 8, 2026. We checked it Oct 8, 11:19 UTC. See the city's official records.
For agents and scripts: This page as Markdown · JSON