# Building permits at 4263 Douglass Ave, Riverside, CA

Two permits on record here. The newest, Jun 3: After the fact attached to rear of house: solid patio cover using city 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 |
|---|---|---|---|---|
| Jun 3, 2026 | Fence, wall or deck | After the fact attached to rear of house: solid patio cover using city standard, 32'11" x 12'10" = 422 sf, with electrical (2 ceiling lights & 1 ceiling fan) | $2,000 | [BP-2026-09595](https://nearbypermits.com/riverside/permit/BP-2026-09595/) |
| Sep 16, 2024 | Alteration or repair | Convert existing garage into jr. ADU: 1 Bathroom, 1 bedroom, kitchen & living room | $36,815 | [BP-2024-13010](https://nearbypermits.com/riverside/permit/BP-2024-13010/) |

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

- [4284 Douglass Ave](https://nearbypermits.com/riverside/address/4284-douglass-ave/): newest permit Oct 29, 2025
- [4220 Douglass Ave](https://nearbypermits.com/riverside/address/4220-douglass-ave/): newest permit May 19, 2025
- [4324 Douglass Ave](https://nearbypermits.com/riverside/address/4324-douglass-ave/): newest permit Nov 20, 2024
- [4192 Douglass Ave](https://nearbypermits.com/riverside/address/4192-douglass-ave/): newest permit Feb 14, 2025
- [4190 Douglass Ave](https://nearbypermits.com/riverside/address/4190-douglass-ave/): newest permit Oct 23, 2025
- [4364 Douglass Ave](https://nearbypermits.com/riverside/address/4364-douglass-ave/): newest permit Sep 25, 2026
- [4118 Douglass Ave](https://nearbypermits.com/riverside/address/4118-douglass-ave/): newest permit Mar 26, 2025
- [4426 Douglass Ave](https://nearbypermits.com/riverside/address/4426-douglass-ave/): newest permit Jun 20, 2025
- [4096 Douglass Ave](https://nearbypermits.com/riverside/address/4096-douglass-ave/): newest permit Nov 1, 2024
- [4446 Douglass Ave](https://nearbypermits.com/riverside/address/4446-douglass-ave/): newest permit Apr 4, 2025

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Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-09 10:43 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/4263-douglass-ave/