NY Property Records
340 Washington Ave
340 Washington Ave
Islip · Suffolk County
464 · CommercialSold $2,200,000 · Mar 2025
Owner of record
OwnerJanet Coan, Alan Haberman
Mailing address100 N CENTRE AVE STE 303 · ROCKVILLE CENTER, NY, 11570
Assessment · 2025 roll
Land assessed$70,800
Total assessed$160,000
Est. annual tax$35,615 (2024, excl. special districts)
Lot
Size0.95 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deed$2,200,000Mar 26, 2025
seller COAN & WETCHLER LLC
buyer HERBER LEMUS
Liber 13294, page 88
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13294 / 88
SBL05000740001000090000
Print key74.-1-9
SWIS472889
Parcel ID47288905000740001000090000
Who owns 340 Washington Ave?
340 Washington Ave, Islip is owned by Janet Coan, Alan Haberman per the 2025 NYS assessment roll. It last sold for $2,200,000 in Mar 2025.
Nearby on Washington 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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