NY Property Records

623 N Gillette Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerMarilyne Banaszak
Mailing address623 N GILLETTE AVE · BAYPORT, NY, 11705
Assessment · 2025 roll
Land assessed$18,900
Total assessed$39,100
Est. annual tax$9,164 (2024, excl. special districts)
Lot
Size0.55 acres
Services & districts
School districtBayport-Blue Point (472805)
Deed & identifiers
SBL05003100001000170000
Print key310.-1-17
SWIS472889
Parcel ID47288905003100001000170000

Who owns 623 N Gillette Ave?

623 N Gillette Ave, Islip is owned by Marilyne Banaszak 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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