Rialto building permit report
117 building permits were issued in Rialto, California over the last 12 months — including 16 reroofs, 3 remodels and additions, and 6 ADUs. Sourced from Rialto's official permit portal.
Last updated September 16, 2026.
Month by month
| Month | All permits | Reroofs | Remodels & additions | ADUs | Pools & spas |
|---|---|---|---|---|---|
| Sep 2026 | 12 | 0 | 0 | 0 | 0 |
| Aug 2026 | 8 | 0 | 0 | 0 | 0 |
| Jul 2026 | 14 | 1 | 0 | 0 | 0 |
| Jun 2026 | 9 | 2 | 0 | 0 | 0 |
| May 2026 | 9 | 1 | 1 | 1 | 0 |
| Apr 2026 | 15 | 2 | 0 | 1 | 0 |
| Mar 2026 | 5 | 3 | 0 | 0 | 0 |
| Feb 2026 | 10 | 2 | 0 | 1 | 0 |
| Jan 2026 | 5 | 1 | 0 | 1 | 0 |
| Dec 2025 | 11 | 1 | 0 | 2 | 2 |
| Nov 2025 | 6 | 3 | 0 | 0 | 0 |
| Oct 2025 | 13 | 0 | 2 | 0 | 0 |
By work type
| Work type | Permits (12 mo) |
|---|---|
| Reroofs | 16 |
| Remodels & additions | 3 |
| ADUs | 6 |
| Pools & spas | 2 |
| Water heaters | 6 |
| Repipes | 2 |
| New construction | 6 |
Common questions about Rialto permits
How many homes in Rialto replaced their roof this year?
16 reroof permits were issued in Rialto in the last 12 months. Each one is a home whose roof — a major factor in what a homeowners policy costs and whether a carrier will write it at all — was replaced on a specific, documented date.
How many ADUs were permitted in Rialto?
6 accessory dwelling unit permits were issued over the last 12 months.
Are these numbers official?
They're compiled directly from Rialto's own permit system — the same public records the city publishes — normalized and categorized by work type, refreshed nightly.
Other California cities
Work these permits. OneForm turns any of these lists into print-ready postcards with per-address QR tracking, under your own name and license number — so you know which addresses responded.
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