NY Property Records
9 William Ln
9 William Ln
Brookhaven · Suffolk County · 11766
$272,453Full market value412 · CommercialSold $420,000 · Dec 2020
Owner of record
OwnerBeier Anita
Mailing address9 WILLIAM LN · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$200
Total assessed$1,444
Full market value$272,453
Est. annual tax$5,509 (2024, excl. special districts)
Lot
Size0.05 acres (GIS)
Services & districts
School districtMount Sinai (472207)
Recorded sales · 1
Deed$420,000Dec 30, 2020
seller LORI, TRUSTEE HENDERSON
buyer ANITA BEIER
Liber 13089, page 90
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13089 / 90
SBL02001181001000210000
Print key118.10-01-021.000
SWIS472289
Parcel ID47228902001181001000210000
Who owns 9 William Ln?
9 William Ln, Brookhaven is owned by Beier Anita per the 2025 NYS assessment roll. It last sold for $420,000 in Dec 2020.
Nearby on William Ln
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. Disclaimer · Request redaction
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