NY Property Records

21 Washington Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerPeter A & Tabitha Desjardins
Mailing address21 WASHINGTON AVE · WEST SAYVILLE, NY, 11796
Assessment · 2025 roll
Land assessed$8,700
Total assessed$35,500
Est. annual tax$10,290 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtSayville (472804)
Deed & identifiers
Deed book / page12438 / 650
SBL05004070002000260000
Print key407.-2-26
SWIS472889
Parcel ID47288905004070002000260000

Who owns 21 Washington Ave?

21 Washington Ave, Islip is owned by Peter A & Tabitha Desjardins per the 2025 NYS assessment roll.
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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