NY Property Records

21 Duncan Ave
Brookhaven · Suffolk County · 117790000

$656,250Full market value210 · Residential
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Owner of record
OwnerShare Xiii Inc
Mailing address312 EXPRESSWAY DR S · MEDFORD, NY, 11763
Assessment · 2025 roll
Land assessed$180
Total assessed$3,150
Full market value$656,250
Lot
Size0.21 acres
Lot sq ft9,148
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12537 / 686
SBL02006890006000200003
Print key689.00-06-020.003
SWIS472289
Parcel ID47228902006890006000200003

Who owns 21 Duncan Ave?

21 Duncan Ave, Brookhaven is owned by Share Xiii Inc per the 2025 NYS assessment roll.
Nearby on Duncan Ave
22 Duncan Ave · 18 Duncan Ave · 15 Duncan Ave · 27 Duncan Ave · 12 Duncan Ave · 31 Duncan Ave · 32 Duncan Ave · 37 Duncan Ave · 5 Duncan Ave · 39 Duncan 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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