× Home › Property records › Suffolk County › Brookhaven › Osborne Ave › 40 Osborne Ave40 Osborne AveBrookhaven · Suffolk County · 117660000 $729,167 Full market value 210 · Residential
Owner of record
Owner Fleischer Carrie & Fleischer Craig
Mailing address 40 OSBORNE AVE · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed $300
Total assessed $3,500
Full market value $729,167
Est. annual tax $13,352 (2024, excl. special districts)
Lot
Size 0.41 acres
Lot sq ft 17,860
Services & districts
School district Mount Sinai (472207)
Deed & identifiers
Deed book / page 12812 / 762
SBL 02002580005000060000
Print key 258.00-05-006.000
SWIS 472289
Parcel ID 47228902002580005000060000
Who owns 40 Osborne Ave? 40 Osborne Ave, Brookhaven is owned by Fleischer Carrie & Fleischer Craig per the 2025 NYS assessment roll.
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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.
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