# Building permits at 18282 Mariposa Ave, Riverside, CA

Three permits here in the last two years. The newest, May 18: Install PV solar system with (12) photovoltaic panels on residential rooftop - 4.92 kw see PV master plan. 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 |
|---|---|---|---|---|
| May 18, 2026 | Solar | Install PV solar system with (12) photovoltaic panels on residential rooftop - 4.92 kw see PV master plan bp-2025-08719 | Not listed | [BP-2025-10360](https://nearbypermits.com/riverside/permit/BP-2025-10360/) |
| Mar 6, 2026 | Plumbing | Add new septic system to lot 102 - 3000 gallons as per county env health approval | $20,000 | [PP-2026-03743](https://nearbypermits.com/riverside/permit/PP-2026-03743/) |
| Feb 26, 2026 | Fence, wall or deck | Two story single family dwelling 5059 sf: (5) bedrooms, (5.5) bathrooms, front porch 209 sf, patio 263 sf and attached garage 825 sf for plans see master plan #bp-2025-08256 | $534,879 | [BP-2025-09059](https://nearbypermits.com/riverside/permit/BP-2025-09059/) |

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

- [18368 Mariposa Ave](https://nearbypermits.com/riverside/address/18368-mariposa-ave/): newest permit Mar 6, 2026
- [18404 Mariposa Ave](https://nearbypermits.com/riverside/address/18404-mariposa-ave/): newest permit Jan 8, 2026
- [18440 Mariposa Ave](https://nearbypermits.com/riverside/address/18440-mariposa-ave/): newest permit Aug 11, 2025
- [18476 Mariposa Ave](https://nearbypermits.com/riverside/address/18476-mariposa-ave/): newest permit Aug 11, 2025
- [18980 Mariposa Ave](https://nearbypermits.com/riverside/address/18980-mariposa-ave/): newest permit Feb 11, 2025
- [4195 Mariposa Ave](https://nearbypermits.com/riverside/address/4195-mariposa-ave/): newest permit May 7, 2025
- [4191 Mariposa Ave](https://nearbypermits.com/riverside/address/4191-mariposa-ave/): newest permit Sep 12, 2025

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Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-17 17:42 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.

All 3 permits at this address: https://nearbypermits.com/riverside/address/18282-mariposa-ave/