# Building permits at 4170 Mt Vernon Ave, Riverside, CA

One permit here in the last two years. The newest, Aug 21, 2025: Changeout 4 ton split system HVAC. 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 |
|---|---|---|---|---|
| Aug 21, 2025 | Mechanical (HVAC) | Changeout 4 ton split system HVAC | $13,500 | [MP-2025-15395](https://nearbypermits.com/riverside/permit/MP-2025-15395/) |

## 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 Mt Vernon Ave with permits, nearest house number first:

- [4223 Mt Vernon Ave](https://nearbypermits.com/riverside/address/4223-mt-vernon-ave/): newest permit Nov 4, 2025
- [4228 Mt Vernon Ave](https://nearbypermits.com/riverside/address/4228-mt-vernon-ave/): newest permit Oct 8, 2025
- [3991 Mt Vernon Ave](https://nearbypermits.com/riverside/address/3991-mt-vernon-ave/): newest permit May 14, 2026
- [4350 Mt Vernon Ave](https://nearbypermits.com/riverside/address/4350-mt-vernon-ave/): newest permit Oct 8, 2025
- [3989 Mt Vernon Ave](https://nearbypermits.com/riverside/address/3989-mt-vernon-ave/): newest permit Jul 29, 2026
- [4447 Mt Vernon Ave](https://nearbypermits.com/riverside/address/4447-mt-vernon-ave/): newest permit Oct 7, 2024
- [4490 Mt Vernon Ave](https://nearbypermits.com/riverside/address/4490-mt-vernon-ave/): newest permit Jan 30, 2026
- [3682 Mt Vernon Ave](https://nearbypermits.com/riverside/address/3682-mt-vernon-ave/): newest permit Mar 5, 2026
- [3676 Mt Vernon Ave](https://nearbypermits.com/riverside/address/3676-mt-vernon-ave/): newest permit May 5, 2026
- [3620 Mt Vernon Ave](https://nearbypermits.com/riverside/address/3620-mt-vernon-ave/): newest permit Aug 20, 2026

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Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-12 18:06 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/4170-mt-vernon-ave/