NY Property Records
209 Ronkonkoma Ave
209 Ronkonkoma Ave
Brookhaven · Suffolk County · 117790000
$541,667Full market value210 · ResidentialSold $200,000 · Feb 2018
Owner of record
OwnerChen Mond
Mailing address88 PARKWAY BOULEVARD · WYANDANCH, NY, 11798
Assessment · 2025 roll
Land assessed$120
Total assessed$2,600
Full market value$541,667
Est. annual tax$8,444 (2024, excl. special districts)
Lot
Size0.09 acres
Lot sq ft3,920
Services & districts
School districtSachem (472205)
Recorded sales · 1
Deed$200,000Feb 14, 2018
seller 724.00-03-004.000
buyer MOND CHEN
Liber 12960, page 944
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12960 / 944
SBL02007240003000040000
Print key724.00-03-004.000
SWIS472289
Parcel ID47228902007240003000040000
Who owns 209 Ronkonkoma Ave?
209 Ronkonkoma Ave, Brookhaven is owned by Chen Mond per the 2025 NYS assessment roll. It last sold for $200,000 in Feb 2018.
Nearby on Ronkonkoma 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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