St John Kronstadt Conv Center
Nursing Home Facility
4432 James Avenue, Castro Valley, CA 94546
St John Kronstadt Conv Center is a senior care community located in Castro Valley, CA. It provides nursing home care and senior living for older adults in the Castro Valley area. To learn more or schedule a tour, call (510) 889-7000.
With 49 beds, St John Kronstadt Conv Center is one of the larger communities in the area, senior care communities in Castro Valley average about 23 beds. Larger communities more often keep clinical staff on site around the clock and can offer a wider range of on-site therapy and activities, though some families prefer the quieter feel of a smaller setting.
Federal reporting puts occupancy at about 87% of its licensed beds.
Medicare rates this community 5 out of 5 stars overall, a score based on health inspections, staffing levels and quality measures. Communities in Castro Valley average about 4.2 stars. Its most recent standard health inspection was in November 2025 and recorded 11 deficiencies.
Residents receive about 4.2 hours of nursing care per day on average, including 0.7 hours from a registered nurse. Nursing staff turnover over the past year was about 12%.
The community is located in Alameda County, CA.
St John Kronstadt Conv Center offers nursing home care and senior living.
Facility details
- Organization type Non profit - Church related
- Beds / units 49
- Religious affiliation Catholic
- Occupancy 87%
- Nursing hours per resident/day 4.2
- Annual staff turnover 12%
- Last health inspection November 2025