NY Property Records
516 3rd Ave
516 3rd Ave
Islip · Suffolk County
220 · ResidentialSold $555,000 · Aug 2023
Owner of record
OwnerClaire Cowcer
Mailing address516 3RD AVE · BAYPORT, NY, 11705
Assessment · 2025 roll
Land assessed$8,200
Total assessed$32,400
Est. annual tax$10,767 (2024, excl. special districts)
Lot
Size0.14 acres
Services & districts
School districtBayport-Blue Point (472805)
Recorded sales · 2
Deed$555,000Aug 31, 2023
seller JEREMY BROWNIE
buyer CLAIRE COWCER
Liber 13224, page 644
Deed$353,500Jul 6, 2017
seller DENNIS FOLEY
buyer JEREMY BROWNIE
Liber 12921, page 971
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13224 / 644
SBL05003090003000170000
Print key309.-3-17
SWIS472889
Parcel ID47288905003090003000170000
Who owns 516 3rd Ave?
516 3rd Ave, Islip is owned by Claire Cowcer per the 2025 NYS assessment roll. It last sold for $555,000 in Aug 2023.
Nearby on 3rd Ave
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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