NY Property Records
491 Bay Wlk
491 Bay Wlk
Brookhaven · Suffolk County · 117820000
$1,208,334Full market value260 · ResidentialSold $1,850,000 · Nov 2025
Owner of record
OwnerSeigel Warren M &Mark Thomas
Mailing address83-33 ABINGDON RD · KEW GARDENS, NY, 11415
Assessment · 2025 roll
Land assessed$800
Total assessed$5,800
Full market value$1,208,334
Est. annual tax$6,180 (2024, excl. special districts)
Lot
Size0.25 acres
Lot sq ft10,890
Services & districts
School districtFire Island (472814)
Recorded sales · 1
Deed$1,850,000Nov 6, 2025
seller WARREN M. SEIGEL
buyer 491 BAY WALK LLC
Liber 13322, page 815
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
SBL02009865001000100000
Print key986.50-01-010.000
SWIS472289
Parcel ID47228902009865001000100000
Who owns 491 Bay Wlk?
491 Bay Wlk, Brookhaven is owned by Seigel Warren M &Mark Thomas per the 2025 NYS assessment roll. It last sold for $1,850,000 in Nov 2025.
Nearby on Bay Wlk
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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