NY Property Records
54 Osborne Ave
54 Osborne Ave
Brookhaven · Suffolk County · 117660000
$673,958Full market value210 · ResidentialSold $523,000 · Apr 2022
Owner of record
OwnerCostanzo Marina & Vincenzo
Mailing address54 OSBORNE AVE · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$355
Total assessed$3,235
Full market value$673,958
Est. annual tax$12,341 (2024, excl. special districts)
Lot
Size0.44 acres
Lot sq ft19,166
Services & districts
School districtMount Sinai (472207)
Recorded sales · 1
Deed$523,000Apr 4, 2022
seller MARIO C. CRESPO
buyer MARINA COSTANZO
Liber 13162, page 96
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13162 / 96
SBL02002580005000110000
Print key258.00-05-011.000
SWIS472289
Parcel ID47228902002580005000110000
Who owns 54 Osborne Ave?
54 Osborne Ave, Brookhaven is owned by Costanzo Marina & Vincenzo per the 2025 NYS assessment roll. It last sold for $523,000 in Apr 2022.
Nearby on Osborne 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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