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Oyster Bay Manor and Harbor House

Assisted Living in Oyster Bay — Nassau County

Quick answer

Oyster Bay Manor and Harbor House is an assisted living provider located at 150 South Street, Oyster Bay, 11771, in Nassau County.

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An assisted living campus in the Village of Oyster Bay comprising Oyster Bay Manor (opened 1995) and Harbor House memory care (added 2000).

Operator's site states Harbor House, founded in 2000, was among the first New York residential facilities devoted specifically to residents with Alzheimer's disease and memory disorders.

Harbor House residents are organized across three floors according to cognitive and social ability level (oysterbayseniorcampus.com).

Short answer

Oyster Bay Manor and Harbor House is an assisted living provider at 150 South Street, Oyster Bay, 11771, in Nassau County.

Location and contact

CommunityOyster Bay Manor and Harbor House
Care typeAssisted Living
Address150 South Street, Oyster Bay, 11771
CountyNassau County
WebsiteOfficial site
What we do not publish, and why. We list only details we confirmed against this provider's own published information. We do not publish bed counts, license numbers, pricing or quality ratings for this community because we could not verify them from a primary source. Confirm licensing yourself using the state tools below, and get pricing in writing directly from the community.
How New York regulates this provider type. NYSDOH licenses and inspects this provider type, and publishes the record free on NYS Health Profiles. Read the full explanation →
Evaluating an assisted living community. The questions that actually separate providers of this type. Read the full explanation →

Oyster Bay in context

Huntington Hospital (Northwell) sits in the hub itself, and the LIRR Port Jefferson Branch gives car-free access for visiting family. Housing ranges from waterfront estates in Lloyd Harbor to modest ranches in Huntington Station, so the senior-care market spans private-pay concierge care to Medicaid-reliant placements within a few miles of each other.

Other assisted living options near Oyster Bay

Listing details verified 2026-07-29 against the provider's own published information. We are not affiliated with this community and do not represent it. Details change — confirm directly before making a decision.

Questions families ask

What is NY Connects, and how does it relate to my county's Office for the Aging?

NY Connects is New York State's Aging and Disability Resource Center (ADRC) network, a free, no-obligation service that helps individuals and families learn about and access long-term care options. In both Nassau and Suffolk counties, the local NY Connects access point runs through the county Office for the Aging: Nassau's information is linked from its Office for the Aging page, and Suffolk's Office for the Aging directly operates its NY Connects, or Choices for Long Term Care, function through its main line, 631-853-8200.

Does Nassau County or Suffolk County have a bigger, more spread-out senior care market?

Suffolk County's senior care market is more geographically spread out, stretching from denser, transit-served western hamlets such as Huntington, Brentwood, Bay Shore, and Islip to more rural, exurban North and South Fork communities that have become popular retirement-relocation destinations. Nassau County's market is more geographically compact, concentrated along its village and LIRR corridor towns, including Garden City, Rockville Centre, Great Neck, Freeport, Long Beach, and Mineola.

What's the difference between standard assisted living and memory care in New York?

Standard assisted living in New York is licensed as an Assisted Living Residence (ALR) under 10 NYCRR Part 1001. Memory care is not a separate license; it's delivered through a Special Needs Assisted Living Residence (SNALR) certification, an additional certification an ALR can obtain to serve residents with dementia or cognitive impairments per an Individualized Service Plan, regulated under the same Part 1001 rules.

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