Jurisdiction file · California
What Corona pays, by the filings
1,870 permits across 11 kinds of work, filed over the last two years. Every figure is what somebody actually declared to Corona — no estimates.
| Project | Median | Typical range | Permits |
|---|---|---|---|
| Solar Panels | $31,700 | $20,700 – $46,674 | 592 |
| Roof Replacement | $14,000 | $9,418 – $20,000 | 591 |
| Electrical Panel Upgrade | $3,000 | $2,200 – $4,200 | 126 |
| Water Heater | $2,300 | $1,800 – $3,000 | 101 |
| Deck or Patio | $5,375 | $3,876 – $8,062 | 97 |
| ADU / Guest House | $154,901 | $87,754 – $195,138 | 89 |
| Bathroom Remodel | $7,925 | $6,000 – $14,000 | 85 |
| Garage | $45,000 | $25,000 – $80,000 | 57 |
| HVAC Replacement | $14,495 | $9,700 – $23,000 | 48 |
| Kitchen Remodel | $16,250 | $7,875 – $22,000 | 44 |
| Home Addition | $59,147 | $35,000 – $80,000 | 40 |
Source: City of Corona — Building Permits. Updated 2026-09-04. Methodology.