# Building permits at 4378 Toyon Rd, Riverside, CA

Two permits on record here. The newest, Jan 29: Upgrade existing 100 amp main electric panel to 200 amp. Riverside publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jan 29, 2026 | Electrical | Upgrade existing 100 amp main electric panel to 200 amp | $4,800 | [EP-2025-24317](https://nearbypermits.com/riverside/permit/EP-2025-24317/) |
| Jul 31, 2014 | Roofing | Tear off and reroof with comp shingles (residence and garage) | $4,350 | [14-3362](https://nearbypermits.com/riverside/permit/14-3362/) |

## Zoning requests nearby

We don't list zoning cases for Riverside yet. Look them up on the city's Planning Commission page: https://riversideca.gov/cityclerk/boards-commissions/planning-commission

## More on this street

Other addresses on Toyon Rd with permits, nearest house number first:

- [4467 Toyon Rd](https://nearbypermits.com/riverside/address/4467-toyon-rd/): newest permit Feb 25, 2026
- [4477 Toyon Rd](https://nearbypermits.com/riverside/address/4477-toyon-rd/): newest permit Jun 3, 2026
- [4582 Toyon Rd](https://nearbypermits.com/riverside/address/4582-toyon-rd/): newest permit Mar 24, 2025

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Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-11 23:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

This site provides applications using data that has been modified for use from its original source, www.riversideca.gov, www.engageriverside.com, or other related sites, the official websites of the City. The City makes no claims as to the content, accuracy, timeliness, or completeness of any of the data provided at this site. The data provided at this site is subject to change at any time. It is understood that the data provided at this site is being used at one's own risk.

Both permits at this address: https://nearbypermits.com/riverside/address/4378-toyon-rd/