# Building permits at 3940 Douglass Ave, Riverside, CA

Two permits here in the last two years. The newest, Feb 17: Demolition of three patio covers: patio #1 attached to side of house. 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 17, 2026 | Demolition | Demolition of three patio covers: patio #1 attached to side of house; patio #2 attached to detached garage and patio #3 detached patio at rear of house case # ce-25-01704 demo permit valid for 90 days only | $500 | [BP-2026-02708](https://nearbypermits.com/riverside/permit/BP-2026-02708/) |
| Nov 13, 2024 | Plumbing | Changeout water heater | $1,500 | [PP-2024-22092](https://nearbypermits.com/riverside/permit/PP-2024-22092/) |

## 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:

- [4060 Douglass Ave](https://nearbypermits.com/riverside/address/4060-douglass-ave/): newest permit Oct 25, 2024
- [4096 Douglass Ave](https://nearbypermits.com/riverside/address/4096-douglass-ave/): newest permit Nov 1, 2024
- [4118 Douglass Ave](https://nearbypermits.com/riverside/address/4118-douglass-ave/): newest permit Mar 26, 2025
- [4190 Douglass Ave](https://nearbypermits.com/riverside/address/4190-douglass-ave/): newest permit Oct 23, 2025
- [4192 Douglass Ave](https://nearbypermits.com/riverside/address/4192-douglass-ave/): newest permit Feb 14, 2025
- [4220 Douglass Ave](https://nearbypermits.com/riverside/address/4220-douglass-ave/): newest permit May 19, 2025
- [4263 Douglass Ave](https://nearbypermits.com/riverside/address/4263-douglass-ave/): newest permit Jun 3, 2026
- [4284 Douglass Ave](https://nearbypermits.com/riverside/address/4284-douglass-ave/): newest permit Oct 29, 2025
- [4324 Douglass Ave](https://nearbypermits.com/riverside/address/4324-douglass-ave/): newest permit Nov 20, 2024
- [3531 Douglass Ave](https://nearbypermits.com/riverside/address/3531-douglass-ave/): newest permit Dec 29, 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 18:30 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/3940-douglass-ave/