NY Property Records

70 Chestnut St
Brookhaven · Suffolk County · 11766

$1,152,083Full market value215 · Residential
Owner of record
OwnerMcknight Cornelius & Jo-An
Mailing address70 CHESTNUT ST · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$280
Total assessed$5,530
Full market value$1,152,083
Est. annual tax$21,096 (2024, excl. special districts)
Lot
Size0.78 acres
Lot sq ft33,977
Services & districts
School districtMount Sinai (472207)
Deed & identifiers
SBL02001630006000690004
Print key163.00-06-069.004
SWIS472289
Parcel ID47228902001630006000690004

Who owns 70 Chestnut St?

70 Chestnut St, Brookhaven is owned by Mcknight Cornelius & Jo-An 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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