NY Property Records

75 Osborne Ave
Brookhaven · Suffolk County · 117660000

$757,292Full market value210 · Residential
Owner of record
OwnerDier Jay I & Claudia S
Mailing address75 OSBORNE AVE · MOUNT SINAI, NY, 117660000
Assessment · 2025 roll
Land assessed$300
Total assessed$3,635
Full market value$757,292
Est. annual tax$13,867 (2024, excl. special districts)
Lot
Size0.37 acres
Lot sq ft16,117
Services & districts
School districtMount Sinai (472207)
Deed & identifiers
Deed book / page12844 / 271
SBL02002850001000040000
Print key285.00-01-004.000
SWIS472289
Parcel ID47228902002850001000040000

Who owns 75 Osborne Ave?

75 Osborne Ave, Brookhaven is owned by Dier Jay I & Claudia S 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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