Owner of record
OwnerPolchinski William J Jr
Mailing address90 WYLDE RD · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$200
Total assessed$1,900
Full market value$395,834
Est. annual tax$7,248 (2024, excl. special districts)
Recorded sales · 1
Deed$3,650,000May 23, 2025
seller FLEX DEVELOPMENT LLC
buyer ANNA GLASER
Liber 13306, page 231
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13306 / 231
SBL02001420001000110000
Print key142.00-01-011.000
SWIS472289
Parcel ID47228902001420001000110000
Who owns 90 Wylde Rd?
90 Wylde Rd, Brookhaven is owned by Polchinski William J Jr per the 2025 NYS assessment roll. It last sold for $3,650,000 in May 2025.
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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