NY Property Records

12 Tranquil Ct
Islip · Suffolk County

210 · Residential
Owner of record
OwnerMark & Rosanne Mulholland
Mailing address12 TRANQUIL CT · BAYPORT, NY, 11705
Assessment · 2025 roll
Land assessed$19,900
Total assessed$64,700
Est. annual tax$21,501 (2024, excl. special districts)
Lot
Size0.53 acres
Services & districts
School districtBayport-Blue Point (472805)
Deed & identifiers
SBL05004110006000270000
Print key411.-6-27
SWIS472889
Parcel ID47288905004110006000270000

Who owns 12 Tranquil Ct?

12 Tranquil Ct, Islip is owned by Mark & Rosanne Mulholland 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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