NY Property Records

3213 Union Blv
Islip · Suffolk County

210 · Residential
Owner of record
OwnerMary A Mergenthaler
Mailing address3213 UNION BLVD · EAST ISLIP, NY, 11730
Assessment · 2025 roll
Land assessed$10,800
Total assessed$31,800
Est. annual tax$3,937 (2024, excl. special districts)
Lot
Size0.57 acres
Services & districts
School districtEast Islip (472803)
Deed & identifiers
Deed book / page12615 / 108
SBL05003470001000190000
Print key347.-1-19
SWIS472889
Parcel ID47288905003470001000190000

Who owns 3213 Union Blv?

3213 Union Blv, Islip is owned by Mary A Mergenthaler 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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