NY Property Records
365 Jefferson Ave
365 Jefferson Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerPatricia Flanagan Family Trust
Mailing address365 JEFFERSON AVE · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$7,100
Total assessed$32,500
Est. annual tax$7,234 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deedno price statedDec 22, 2018
seller PATRICIA A FLANAGAN
buyer KERRY ANN, AS TRUSTEE FLANAGAN
Liber 12999, page 52
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12999 / 52
SBL05000510003000930000
Print key51.-3-93
SWIS472889
Parcel ID47288905000510003000930000
Who owns 365 Jefferson Ave?
365 Jefferson Ave, Islip is owned by Patricia Flanagan Family Trust per the 2025 NYS assessment roll.
Nearby on Jefferson Ave
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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