NY Property Records
18 Duke St
18 Duke St
Brookhaven · Suffolk County · 11738
$572,917Full market value210 · Residential
Owner of record
OwnerByrne Stephen &Cynthia Lenihan
Mailing address18 DUKE ST · FARMINGVILLE, NY, 11738
Assessment · 2025 roll
Land assessed$300
Total assessed$2,750
Full market value$572,917
Est. annual tax$8,931 (2024, excl. special districts)
Lot
Size0.52 acres
Lot sq ft22,651
Services & districts
School districtSachem (472205)
Deed & identifiers
SBL02005680003000020007
Print key568.00-03-002.007
SWIS472289
Parcel ID47228902005680003000020007
Who owns 18 Duke St?
18 Duke St, Brookhaven is owned by Byrne Stephen &Cynthia Lenihan per the 2025 NYS assessment roll.
Nearby on Duke St
16 Duke St · 15 Duke St · 14 Duke St · 12 Duke St · 11 Duke St · 10 Duke St · 9 Duke St · 7 Duke St · 5 Duke St · 4 Duke St
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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