NY Property Records

4 Deerfield Ct
Islip · Suffolk County

210 · Residential
Owner of record
OwnerScott J & Cynthia Mullery
Mailing address4 DEERFIELD CT · HOLTSVILLE, NY, 11742
Assessment · 2025 roll
Land assessed$13,900
Total assessed$42,700
Est. annual tax$10,147 (2024, excl. special districts)
Lot
Size0.44 acres
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12375 / 155
SBL05001110001000030001
Print key111.-1-3.1
SWIS472889
Parcel ID47288905001110001000030001

Who owns 4 Deerfield Ct?

4 Deerfield Ct, Islip is owned by Scott J & Cynthia Mullery 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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