2431 Mariner Square Dr
Alameda, CA 94501
153 beds • Est. 2006 (20 years) • Get directions
0 serious and 1 minor state citation across 12 state inspections, with no substantiated complaints. Last inspected in April 2026.
Safety data last updated July 2026
Part of the FYI Safety Scorecard, the independent safety rating for every California assisted living facility.
Cardinal Point at Mariner Square is a 153-bed assisted living community on the island city of Alameda in the San Francisco Bay. The waterfront setting is genuinely distinctive among California senior living options, and the community backs it up with one of the strongest safety records in the state.
Strong safety record
Among the cleaner records in the state: 0 serious and 1 minor citations across 12 state inspections. A record this consistent is one of the clearest signs a home is well-run.
Waterfront island setting
Alameda is an island city in the Bay with a small-town feel, walkable neighborhoods, and waterfront views that most senior communities simply can't match.
Large community with full resources
At 153 beds, Cardinal Point has the scale for diverse programming, specialized care staff, and comprehensive on-site amenities.
Bay Area accessibility
Alameda is centrally located in the East Bay with bridge access to San Francisco, Oakland, and the broader Bay Area, making family visits convenient.
Premium pricing
The combination of a waterfront Bay Area location and a large, well-run community puts Cardinal Point at the higher end of the market. Families should plan accordingly.
Pricing is estimated, please contact the facility to confirm.
2431 Mariner Square Dr, Alameda, CA 94501
Get directionsLicense data from the California Department of Social Services, Community Care Licensing Division. View full state record
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