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Assisted Living

Atria at Foster Square

707 Thayer Ln · Foster City, CA 94404 · Lic. #415600980 (CA) · 216 beds

License status

The CA state registry lists this license as “CLOSED”.

This provider may no longer be operating under this license. Verify on the official state lookup (opens in a new tab).

(650) 532-2460

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About Atria at Foster Square

Atria at Foster Square is an assisted living community in Foster City, California. Its capacity is 216 beds, above the San Mateo County median of 6 for assisted living communities. The CA licensing record lists its status as "CLOSED", so it may no longer be operating under this license. Its public inspection record shows 15 citations, the most recent on September 9, 2026. Its public records were last updated in October 2026.

Public record

State licensing agency, updated November 2026

Inspection history (15)

Records from November 2021 to September 2026.

  • September 9, 2026

    Citation 14-AS-20260811135555

    California Community Care Licensing recorded a complaint investigation on September 9, 2026 (control 14-AS-20260811135555). Allegation findings recorded: 1 unsubstantiated.

  • August 5, 2026

    Citation 14-AS-20260506164928

    California Community Care Licensing recorded a complaint investigation on August 5, 2026 (control 14-AS-20260506164928). Allegation findings recorded: 3 unsubstantiated.

  • September 12, 2024

    Citation 14-AS-20240627121223-TYPEB

    California Community Care Licensing recorded a complaint investigation on September 12, 2024 (control 14-AS-20240627121223). State inspectors cited a Type B deficiency (corrective action required). Allegation findings recorded: 1 substantiated, 2 unsubstantiated.

    Severity B: pattern, no actual harm, potential for minimal harm.

  • May 1, 2024

    Citation 14-AS-20240221132757-TYPEB

    California Community Care Licensing recorded a complaint investigation on May 1, 2024 (control 14-AS-20240221132757). State inspectors cited a Type B deficiency (corrective action required). Allegation findings recorded: 2 substantiated, 2 unsubstantiated.

    Severity B: pattern, no actual harm, potential for minimal harm.

  • December 5, 2023

    Citation 14-AS-20231127123835

    California Community Care Licensing recorded a complaint investigation on December 5, 2023 (control 14-AS-20231127123835). Allegation findings recorded: 1 unfounded.

  • October 6, 2023

    Citation 14-AS-20230425113110

    California Community Care Licensing recorded a complaint investigation on October 6, 2023 (control 14-AS-20230425113110). Allegation findings recorded: 3 unsubstantiated, 1 unfounded.

  • August 4, 2023

    Citation 14-AS-20220902155514

    California Community Care Licensing recorded a complaint investigation on August 4, 2023 (control 14-AS-20220902155514). Allegation findings recorded: 4 unsubstantiated.

  • April 4, 2023

    Citation 14-AS-20221109113420-TYPEA

    California Community Care Licensing recorded a complaint investigation on April 4, 2023 (control 14-AS-20221109113420). State inspectors cited a Type A deficiency (immediate health/safety risk). Allegation findings recorded: 1 substantiated, 1 unfounded.

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

  • February 17, 2023

    Citation 14-AS-20221116095411

    California Community Care Licensing recorded a complaint investigation on February 17, 2023 (control 14-AS-20221116095411). Allegation findings recorded: 5 unsubstantiated.

  • November 18, 2022

    Citation 14-AS-20220930114947

    California Community Care Licensing recorded a complaint investigation on November 18, 2022 (control 14-AS-20220930114947). Allegation findings recorded: 1 unsubstantiated.

  • September 27, 2022

    Citation 14-AS-20220217112631

    California Community Care Licensing recorded a complaint investigation on September 27, 2022 (control 14-AS-20220217112631). Allegation findings recorded: 2 unsubstantiated.

  • March 29, 2022

    Citation 14-AS-20210913142555-TYPEA

    California Community Care Licensing recorded a complaint investigation on March 29, 2022 (control 14-AS-20210913142555). State inspectors cited a Type A deficiency (immediate health/safety risk). Allegation findings recorded: 2 substantiated, 1 unsubstantiated.

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

  • March 29, 2022

    Citation 14-AS-20210913142555-TYPEB

    California Community Care Licensing recorded a complaint investigation on March 29, 2022 (control 14-AS-20210913142555). State inspectors cited a Type B deficiency (corrective action required). Allegation findings recorded: 2 substantiated, 1 unsubstantiated.

    Severity B: pattern, no actual harm, potential for minimal harm.

  • March 8, 2022

    Citation 14-AS-20211222132753-TYPEB

    California Community Care Licensing recorded a complaint investigation on March 8, 2022 (control 14-AS-20211222132753). State inspectors cited a Type B deficiency (corrective action required). Allegation findings recorded: 1 substantiated, 1 unfounded.

    Severity B: pattern, no actual harm, potential for minimal harm.

  • November 22, 2021

    Citation 14-AS-20211019114209-TYPEB

    California Community Care Licensing recorded a complaint investigation on November 22, 2021 (control 14-AS-20211019114209). State inspectors cited a Type B deficiency (corrective action required). Allegation findings recorded: 1 substantiated, 1 unsubstantiated.

    Severity B: pattern, no actual harm, potential for minimal harm.

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 Foster City.

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

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Atria at Foster Square in Foster City, CA · ElderCareCosts