NY Property Records
11 Bertram St
11 Bertram St
Islip · Suffolk County
210 · ResidentialSold $680,000 · Jun 2023
Owner of record
OwnerJouan M & Mariel E Olivares
Mailing address11 BERTRAM ST · ISLIP, NY, 11751
Assessment · 2025 roll
Land assessed$6,600
Total assessed$41,400
Est. annual tax$10,820 (2024, excl. special districts)
Lot
Size0.16 acres
Services & districts
School districtIslip (472802)
Recorded sales · 2
Deed$680,000Jun 1, 2023
seller CYNTHIA A. JEFFUS
buyer JOUAN M. OLIVARES
Liber 13212, page 206
Deedno price statedNov 17, 2020
seller CHRISTOPHER JEFFUS
buyer CYNTHIA A. JEFFUS
Liber 13116, page 83
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13212 / 206
SBL05002700002000300000
Print key270.-2-30
SWIS472889
Parcel ID47288905002700002000300000
Who owns 11 Bertram St?
11 Bertram St, Islip is owned by Jouan M & Mariel E Olivares per the 2025 NYS assessment roll. It last sold for $680,000 in Jun 2023.
Nearby on Bertram 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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