# Building permits at 2947 Fourth St, Riverside, CA

One permit on record here. The newest, Apr 14: After-the-fact conversion of (E) detached garage to ADU - (2) bedroom. 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 |
|---|---|---|---|---|
| Apr 14, 2026 | Addition | After-the-fact conversion of (E) detached garage to ADU - (2) bedroom, (1) bathroom, living room and kitchen - with (N) after-the-fact addition and (N) patio to city standard with 300 amp dual meter panel upgrade (N) carport to be under separate permit bp-2026-04170 | $80,000 | [BP-2025-17852](https://nearbypermits.com/riverside/permit/BP-2025-17852/) |

## More on this street

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

- [2945 Fourth St](https://nearbypermits.com/riverside/address/2945-fourth-st/): newest permit Apr 14, 2026
- [4040 Fourth St](https://nearbypermits.com/riverside/address/4040-fourth-st/): newest permit Mar 17, 2025
- [4237 Fourth St](https://nearbypermits.com/riverside/address/4237-fourth-st/): newest permit Jul 28, 2025
- [4242 Fourth St](https://nearbypermits.com/riverside/address/4242-fourth-st/): newest permit Jan 16, 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 06:01 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/2947-fourth-st/