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Assisted Living

Chateau Sabelle

2921 Isabelle Street · San Mateo, CA 94403 · Lic. #415600105 (CA) · 6 beds

(650) 341-2296

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About Chateau Sabelle

Chateau Sabelle is an assisted living community in San Mateo, California. Its capacity is 6 beds, the same as the San Mateo County median for assisted living communities. The CA licensing record lists its status as "LICENSED". Its public inspection record shows 3 citations, the most recent on July 13, 2026. It is one of 59 assisted living communities listed in San Mateo. Residents and families can raise concerns with the Office of the State Long-Term Care Ombudsman at 1-800-231-4024. Its public records were last updated in July 2026.

Public record

State licensing agency, updated November 2026

Inspection history (3)

Records from February 2024 to July 2026.

  • July 13, 2026

    Citation 14-AS-20251126082125-TYPEA

    California Community Care Licensing recorded a complaint investigation on July 13, 2026 (control 14-AS-20251126082125). State inspectors cited 2 Type A deficiencies (immediate health/safety risk). Allegation findings recorded: 1 substantiated, 1 unsubstantiated.

    Severity A: isolated, no actual harm, potential for minimal harm.

  • February 22, 2024

    Citation 14-AS-20240220103803

    California Community Care Licensing recorded a complaint investigation on February 22, 2024 (control 14-AS-20240220103803). Allegation findings recorded: 1 unfounded.

  • February 22, 2024

    Citation 14-AS-20240212083412

    California Community Care Licensing recorded a complaint investigation on February 22, 2024 (control 14-AS-20240212083412). Allegation findings recorded: 1 unfounded.

See the source data on ccld.dss.ca.gov (opens in a new tab)

Typical cost

CareScout Cost of Care Survey, 2025

This provider's prices aren't public. Here is what the same care typically costs in California.

Assisted Living

California median$7,000/mo

Nearby alternatives

Other licensed providers in San Mateo.

Deciding between options? Complete Guide to Assisted Living (2026)

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Chateau Sabelle in San Mateo, CA · ElderCareCosts