Free senior care guidance for Nassau and Suffolk County families. No cost to you, ever.
Call (934) 200-2603
Long Island Senior Advisor

Rosewood on the Sound

NYSDOH-licensed Adult Home in Bayville, Nassau County. 50 certified beds. Certificate 400-F-333.

Quick answer

Yes. Rosewood on the Sound holds NYSDOH operating certificate 400-F-333 as an Adult Home in Bayville, with 50 certified beds (2026 Q2).

Home›Directory›Assisted Living›Rosewood on the Sound
License snapshot

Rosewood on the Sound — NYSDOH Adult Home — certificate 400-F-333 — 50 beds — ALR, EALR — Bayville, NY.

License and inspection record

Licensing agencyNew York State Department of Health (Metropolitan Area Regional Office – Long Island)
Operating certificate #400-F-333
License typeAdult Home
Assisted living certificationsAssisted Living Residence (ALR): 50 beds; Enhanced ALR (EALR): 22 beds
Certified capacity50 beds (2026 Q2 NYSDOH report)
First licensedFebruary 28, 1983
StatusActive — listed in the NYSDOH facility roster retrieved October 24, 2026
Operator of recordRosewood on the Sound, LLC
Inspections on file2 (July 1, 2022 to June 30, 2026), 11 violations cited, 0 with no violations
Enforcement / disciplinary recordNone reported in this period
Address59 Bayville Avenue, Bayville, NY 11709 (Nassau County)
Phone(516) 628-1350
State recordNYS Health Profiles record
WebsiteOperator site

Is Rosewood on the Sound licensed by New York State?

Yes. Rosewood on the Sound holds NYSDOH operating certificate 400-F-333 as an Adult Home in Bayville, with 50 certified beds (2026 Q2).

Assisted living certifications: ALR, EALR. First licensed February 28, 1983.

What does Rosewood on the Sound's inspection record show?

NYSDOH recorded 2 inspections and 11 violations at Rosewood on the Sound between July 1, 2022 and June 30, 2026; the latest report was a relicensure survey issued February 17, 2026.

Enforcement: none reported in this period.

What hospital is closest to Rosewood on the Sound?

Glen Cove Hospital in Glen Cove is about 3.7 miles away in a straight line.

Syosset Hospital is about 7.8 miles away.

Related questions

Last verified: October 2026 against NYSDOH records. We are not affiliated with Rosewood on the Sound and do not represent it. Licensing details change — confirm with the state record.

Not sure where to start?

Answer five questions and a local advisor will come back with senior care options in Bayville that actually fit your situation and budget. It is free, and there is no obligation.

Find care options
Find senior care — free