NY Property Records

143 Chestnut St
Brookhaven · Suffolk County · 117660000

$645,833Full market value210 · Residential
Owner of record
OwnerOlearchick Living Trust &John Olearchick As Trstee
Mailing address143 CHESTNUT ST · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$360
Total assessed$3,100
Full market value$645,833
Est. annual tax$11,826 (2024, excl. special districts)
Lot
Size1.0 acres
Lot sq ft43,560
Services & districts
School districtMount Sinai (472207)
Deed & identifiers
SBL02002090003000040001
Print key209.00-03-004.001
SWIS472289
Parcel ID47228902002090003000040001

Who owns 143 Chestnut St?

143 Chestnut St, Brookhaven is owned by Olearchick Living Trust &John Olearchick As Trstee 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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