Corona building & ADU permits
Recent permit activity, updated continuously.
Corona sits in Riverside County at the western edge of the Inland Empire, where California's ministerial ADU framework and SB-9 lot splits both apply. The city's CorStat portal uses a dedicated "Single Family ADU" permit type — and records whether the unit is detached or attached — so Igni reads the ADU type straight from the source instead of inferring it.
Igni is tracking 189 residential and building permits in Corona, CA — including 23 classified accessory-dwelling-unit (ADU) filings. The most active ZIP is 92879. The most recent filing Igni tracked was Aug 13, 2026. All records come from corstat.coronaca.gov (Socrata), an official government open-data feed, and are refreshed continuously.
189
Permits tracked
23
ADU permits
6
Distinct ZIP codes
Aug 13, 2026
Newest permit
Recent permits
A sample of the freshest permits in this jurisdiction — ZIP and city only (no street addresses).
| ZIP | Permit type | ADU type | Valuation | Applied |
|---|---|---|---|---|
| 92879 | Residential | Garage conversion | $67,822 | Jan 22, 2026 |
| 92879 | Residential | — | $1,200 | Apr 16, 2026 |
| 92882 | Residential | — | $15,000 | Apr 30, 2026 |
| 92881 | Residential | — | $3,636 | Apr 30, 2026 |
| 92881 | Commercial | — | $40,000 | Mar 24, 2026 |
| 92881 | Commercial | — | $1,261,500 | Dec 5, 2025 |
| 92879 | Residential | Detached ADU | $132,536 | Jun 23, 2025 |
| 92879 | Commercial | — | $75,000 | Mar 24, 2026 |
| 92879 | Residential | — | $5,350 | May 5, 2026 |
| 92882 | Residential | — | $29,014 | Jan 7, 2026 |
| 92882 | Residential | — | $0 | Mar 31, 2026 |
| 92882 | Residential | — | $4,309 | Apr 30, 2026 |
| 92882 | Residential | — | $4,236 | May 6, 2026 |
| 92882 | Commercial | — | $20,000 | Feb 13, 2026 |
| 92881 | Residential | — | $6,700 | Apr 29, 2026 |
| 92881 | Residential | — | $4,293 | May 1, 2026 |
| 92879 | Residential | — | $3,512 | May 1, 2026 |
| 92882 | Residential | — | $2,723 | May 1, 2026 |
| 92882 | Residential | — | $7,080 | May 1, 2026 |
| 92879 | Residential | — | $8,741 | May 1, 2026 |
Top ZIP codes by recent activity
ADU types in the recent set
Housing law — California
California mandates ministerial (by-right) approval of accessory dwelling units statewide, with a 60-day decision deadline and one ADU plus one junior ADU allowed on most single-family lots; owner-occupancy is generally not required.
SB 9 allows by-right duplexes and urban lot splits on single-family lots, and newer transit-oriented upzoning (SB 79) phases in from 2026.
Data source
Sourced from corstat.coronaca.gov (Socrata). Public records (CA CPRA).
Nearby cities — California
Learn more about ADUs & building permits
Background reading on accessory dwelling units, building permits, and how Igni turns Corona permit records into leads.
Corona permit data — FAQ
Where does Igni get Corona permit data?
How fresh is Corona permit data?
Does Corona allow accessory dwelling units (ADUs)?
Get permit leads — Corona
Fresh, filterable residential and ADU permit leads from Corona — delivered before your competitors even know.
Informational only, not legal advice. Headline counts reflect all permits Igni has tracked for this jurisdiction; the table shows recent activity. Housing law changes — verify current statutes before relying on this.