Owner of record
OwnerGilmartin Michelle Freire & William
Mailing address39 WESTCLIFF DR · MOUNT SINAI, NY, 117660000
Assessment · 2025 roll
Land assessed$300
Total assessed$3,350
Full market value$697,917
Est. annual tax$12,780 (2024, excl. special districts)
Recorded sales · 1
Deed$600,000May 21, 2021
seller JOHN, E. JR. KOSTIC
buyer WILLIAM GILMARTIN
Liber 13110, page 47
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13110 / 47
SBL02001840005000390000
Print key184.00-05-039.000
SWIS472289
Parcel ID47228902001840005000390000
Who owns 39 Westcliff Dr?
39 Westcliff Dr, Brookhaven is owned by Gilmartin Michelle Freire & William per the 2025 NYS assessment roll. It last sold for $600,000 in May 2021.
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it.
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