# Building permits at 4451 Warren St, Riverside, CA

One permit on record here. The newest, Feb 18: At front of property - attached to garage - solid patio cover using city approved standard. 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 |
|---|---|---|---|---|
| Feb 18, 2026 | Fence, wall or deck | At front of property - attached to garage - solid patio cover using city approved standard, 15' x 14' = 210 SQ (no electrical) | $9,000 | [BP-2026-02819](https://nearbypermits.com/riverside/permit/BP-2026-02819/) |

## More on this street

Other addresses on Warren St with permits, nearest house number first:

- [4459 Warren St](https://nearbypermits.com/riverside/address/4459-warren-st/): newest permit Nov 6, 2024
- [4505 Warren St](https://nearbypermits.com/riverside/address/4505-warren-st/): newest permit Nov 27, 2024
- [5736 Warren St](https://nearbypermits.com/riverside/address/5736-warren-st/): newest permit Sep 11, 2026
- [5776 Warren St](https://nearbypermits.com/riverside/address/5776-warren-st/): newest permit Apr 15, 2025

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Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-08 04:58 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/4451-warren-st/