# Building permits at 4164 Grimsby Ln, Riverside, CA

Four permits on record here. The newest, Jan 6: Electrical service (main) panel upgrade to 200 amps. 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 |
|---|---|---|---|---|
| Jan 6, 2026 | Electrical | Electrical service (main) panel upgrade to 200 amps | $4,500 | [EP-2025-23374](https://nearbypermits.com/riverside/permit/EP-2025-23374/) |
| Aug 21, 2025 | Roofing | Remove and replace with comp shingles house and attached garage crrc: 00890-0026 | $20,000 | [BP-2025-16386](https://nearbypermits.com/riverside/permit/BP-2025-16386/) |
| Aug 13, 2025 | Roofing | Remove and replace with comp shingles house and attached garage crrc: 00890-0016a | $9,800 | [BP-2025-15750](https://nearbypermits.com/riverside/permit/BP-2025-15750/) |
| Jul 20, 2015 | Mechanical (HVAC) | HVAC Changeout: 3 ton | $8,800 | [15-2956](https://nearbypermits.com/riverside/permit/15-2956/) |

## More on this street

Other addresses on Grimsby Ln with permits, nearest house number first:

- [4095 Grimsby Ln](https://nearbypermits.com/riverside/address/4095-grimsby-ln/): newest permit Aug 19, 2025
- [4044 Grimsby Ln](https://nearbypermits.com/riverside/address/4044-grimsby-ln/): newest permit Oct 22, 2024
- [4035 Grimsby Ln](https://nearbypermits.com/riverside/address/4035-grimsby-ln/): newest permit Oct 16, 2025
- [4015 Grimsby Ln](https://nearbypermits.com/riverside/address/4015-grimsby-ln/): newest permit May 13, 2026
- [4005 Grimsby Ln](https://nearbypermits.com/riverside/address/4005-grimsby-ln/): newest permit Jan 6, 2026

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Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-08 12:15 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 4 permits at this address: https://nearbypermits.com/riverside/address/4164-grimsby-ln/