NY Property Records
99 Jefferson St
99 Jefferson St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerJason Kiernan
Mailing address99 JEFFERSON ST · EAST ISLIP, NY, 11730
Assessment · 2025 roll
Land assessed$9,800
Total assessed$37,000
Est. annual tax$9,624 (2024, excl. special districts)
Lot
Size0.31 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 1
Deedno price statedDec 12, 2024
seller JASON AKA JASON JOSE KIERNAN
buyer JASON JOSEPH KIERNAN
Liber 13318, page 526
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
SBL05003220004000220000
Print key322.-4-22
SWIS472889
Parcel ID47288905003220004000220000
Who owns 99 Jefferson St?
99 Jefferson St, Islip is owned by Jason Kiernan per the 2025 NYS assessment roll.
Nearby on Jefferson St
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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