NY Property Records
31 Duncan Ave
31 Duncan Ave
Brookhaven · Suffolk County · 117790000
$510,417Full market value210 · ResidentialSold $565,000 · Apr 2025
Owner of record
OwnerEkstrom Joseph
Mailing address31 DUNCAN AVE · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$150
Total assessed$2,450
Full market value$510,417
Est. annual tax$7,956 (2024, excl. special districts)
Lot
Size0.17 acres
Lot sq ft7,405
Services & districts
School districtSachem (472205)
Recorded sales · 2
Deed$565,000Apr 11, 2025
seller JOSEPH EKSTROM
buyer SAMANTHA COYLE
Liber 13295, page 95
Deed$337,000Apr 30, 2019
seller CATHERINE ANN/NANCY COSTA/HERRMANN
buyer JOSEPH EKSTROM
Liber 13019, page 379
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13295 / 95
SBL02006890006000220000
Print key689.00-06-022.000
SWIS472289
Parcel ID47228902006890006000220000
Who owns 31 Duncan Ave?
31 Duncan Ave, Brookhaven is owned by Ekstrom Joseph per the 2025 NYS assessment roll. It last sold for $565,000 in Apr 2025.
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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