NY Property Records
39 Duncan Ave
39 Duncan Ave
Brookhaven · Suffolk County · 117790000
$550,000Full market value210 · Residential
Owner of record
OwnerLeopold Ann Marie & Leopold Daniel E
Mailing address39 DUNCAN AVE · LAKE RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$175
Total assessed$2,640
Full market value$550,000
Est. annual tax$8,573 (2024, excl. special districts)
Lot
Size0.17 acres
Lot sq ft7,405
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12772 / 203
SBL02006890006001030000
Print key689.00-06-103.000
SWIS472289
Parcel ID47228902006890006001030000
Who owns 39 Duncan Ave?
39 Duncan Ave, Brookhaven is owned by Leopold Ann Marie & Leopold Daniel E per the 2025 NYS assessment roll.
Nearby on 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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