# New building permit BP-2020-03914 at 502 Alta Mesa Dr, Riverside

Riverside Building and Safety Division permit BP-2020-03914: issued Feb 4, 2021 for new building work at 502 Alta Mesa Dr. New 498 sf 2-story attached (adu) accessory dwelling unit: living room, kitchen; with bedroom/ bathroom/closet upstairs.

- Permit number: BP-2020-03914
- Issued: Feb 4, 2021
- Type of work: New building (city: Single Family Residence, New, Residential)
- Status: Finished (city: Completed)
- Reported cost: $46,344
- ZIP code: Not listed
- All permits at this address: https://nearbypermits.com/riverside/address/502-alta-mesa-dr/

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Source: Riverside Building and Safety Division permit data (https://www.riversideca.gov/transparency/data/dataset/show/34). Checked 2026-10-10 11:22 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 502 Alta Mesa Dr: https://nearbypermits.com/riverside/address/502-alta-mesa-dr/