# Building permits at 7938 Trey Ave, Riverside, CA

One permit on record here. The newest, Jul 20: Convert (E) unpermitted guest house and addition to create ADU and new patio cover with 200 amp dual meter. 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 |
|---|---|---|---|---|
| Jul 20, 2026 | Fence, wall or deck | Convert (E) unpermitted guest house and addition to create ADU and new patio cover with 200 amp dual meter panel upgrade with relocation. See permit #: bp-2021-05398 originally including this guest house to be permitted, now they are removing that from the scope of that permit and submitting in as A | $77,696 | [BP-2025-06984](https://nearbypermits.com/riverside/permit/BP-2025-06984/) |

## 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 Trey Ave with permits, nearest house number first:

- [7856 Trey Ave](https://nearbypermits.com/riverside/address/7856-trey-ave/): newest permit Feb 6, 2026
- [8592 Trey Ave](https://nearbypermits.com/riverside/address/8592-trey-ave/): newest permit Feb 11, 2025
- [9196 Trey Ave](https://nearbypermits.com/riverside/address/9196-trey-ave/): newest permit Jun 26, 2025

---
Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-09 14:05 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.

The one permit at this address: https://nearbypermits.com/riverside/address/7938-trey-ave/