NY Property Records
11 Oswego Pl
11 Oswego Pl
Brookhaven · Suffolk County · 117790000
$375,000Full market value210 · ResidentialSold $530,000 · Nov 2025
Owner of record
OwnerKohlmann Kenneth & Mueller Jessica
Mailing address11 OSWEGO PL · RONKONKOMA, NY, 117790000
Assessment · 2025 roll
Land assessed$200
Total assessed$1,800
Full market value$375,000
Est. annual tax$5,846 (2024, excl. special districts)
Lot
Size0.18 acres
Lot sq ft7,841
Services & districts
School districtSachem (472205)
Recorded sales · 1
Deed$530,000Nov 6, 2025
seller KENNETH KOHLMANN
buyer SEAN KELSO
Liber 13321, page 125
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12974 / 923
SBL02006470001000070000
Print key647.00-01-007.000
SWIS472289
Parcel ID47228902006470001000070000
Who owns 11 Oswego Pl?
11 Oswego Pl, Brookhaven is owned by Kohlmann Kenneth & Mueller Jessica per the 2025 NYS assessment roll. It last sold for $530,000 in Nov 2025.
Nearby on Oswego Pl
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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