NY Property Records

331 Knickerbocker Ave
Islip · Suffolk County

449 · Commercial
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Owner of record
OwnerTjk Properties LLC
Mailing address990 S 2ND ST STE 3 · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$64,000
Total assessed$270,000
Est. annual tax$64,162 (2024, excl. special districts)
Lot
Size1.63 acres
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12590 / 539
SBL05001740003000010003
Print key174.-3-1.3
SWIS472889
Parcel ID47288905001740003000010003

Who owns 331 Knickerbocker Ave?

331 Knickerbocker Ave, Islip is owned by Tjk Properties LLC per the 2025 NYS assessment roll.
Nearby on Knickerbocker Ave
330 Knickerbocker Ave · 355 Knickerbocker Ave · 305 Knickerbocker Ave · 305 Knickerbocker Ave · 305 Knickerbocker Ave · 305 Knickerbocker Ave · 305 Knickerbocker Ave · 305 Knickerbocker Ave · 305 Knickerbocker Ave · 305 Knickerbocker 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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