Assisted Living · Thousand Oaks, CA
Assisted Living
451 Columbia LLC
451 Columbia Road · Thousand Oaks, CA 91360 · Lic. #565850187 (CA) · 6 beds
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About 451 Columbia LLC
451 Columbia LLC is an assisted living community in Thousand Oaks, California. Its capacity is 6 beds, the same as the Ventura County median for assisted living communities. The CA licensing record lists its status as "LICENSED". Its public inspection record shows 2 citations, the most recent on August 26, 2026. It is one of 83 assisted living communities listed in Thousand Oaks. 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 (2)
Records from March 2023 to August 2026.
August 26, 2026
Citation 29-AS-20251112095343California Community Care Licensing recorded a complaint investigation on August 26, 2026 (control 29-AS-20251112095343). Allegation findings recorded: 4 unsubstantiated.
March 16, 2023
Citation 29-AS-20220816143803California Community Care Licensing recorded a complaint investigation on March 16, 2023 (control 29-AS-20220816143803). Allegation findings recorded: 2 unsubstantiated.
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.
Nearby alternatives
Other licensed providers in Thousand Oaks.
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Deciding between options? Complete Guide to Assisted Living (2026)
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