NY Property Records
42 Dean St
42 Dean St
Islandia · Suffolk County
210 · ResidentialSold $550,000 · Jul 2023
Owner of record
OwnerMarc & Naomi Dossous
Mailing address42 DEAN ST · ISLANDIA, NY, 11749
Assessment · 2025 roll
Land assessed$7,600
Total assessed$34,400
Est. annual tax$11,390 (2024, excl. special districts)
Lot
Size0.21 acres
Services & districts
School districtCentral Islip (472813)
Recorded sales · 2
Deed$550,000Jul 7, 2023
seller TILLIES GROUP LLC
buyer MARC DOSSOUS
Liber 13243, page 637
Deed$100,000Mar 5, 2021
seller SAUNDRA L RICHARDSON
buyer TILLIES GROUP LLC
Liber 13099, page 122
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13243 / 637
SBL05040170002000330000
Print key17.-2-33
SWIS472802
Parcel ID47280205040170002000330000
Who owns 42 Dean St?
42 Dean St, Islandia is owned by Marc & Naomi Dossous per the 2025 NYS assessment roll. It last sold for $550,000 in Jul 2023.
Nearby on Dean St
41 Dean St · 46 Dean St · 47 Dean St · 50 Dean St · 54 Dean St · 55 Dean St · 59 Dean St · 64 Dean St · 68 Dean 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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