NY Property Records

4 Hartwell Dr
Brookhaven · Suffolk County · 117660000

$645,833Full market value210 · Residential
Owner of record
OwnerCosimo Martin J & Montgomery Tara
Mailing address4 HARTWELL DR · MOUNT SINAI, NY, 117660000
Assessment · 2025 roll
Land assessed$300
Total assessed$3,100
Full market value$645,833
Est. annual tax$11,826 (2024, excl. special districts)
Lot
Size0.34 acres
Lot sq ft14,810
Services & districts
School districtMount Sinai (472207)
Deed & identifiers
Deed book / page12846 / 579
SBL02001640001000050000
Print key164.00-01-005.000
SWIS472289
Parcel ID47228902001640001000050000

Who owns 4 Hartwell Dr?

4 Hartwell Dr, Brookhaven is owned by Cosimo Martin J & Montgomery Tara 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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