NY Property Records
797 Keith Ln
797 Keith Ln
Islip · Suffolk County
210 · ResidentialSold $375,000 · Dec 2018
Owner of record
OwnerMichael P Kostrewski Jr &
Mailing address797 KEITH LN · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$8,000
Total assessed$40,800
Est. annual tax$11,003 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 1
Deed$375,000Dec 19, 2018
seller GLAFCOS & CHRISTES MICHAELOS
buyer MICHAEL P. KOSTREWSKI JR
Liber 12997, page 373
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12997 / 373
SBL05004560002000130000
Print key456.-2-13
SWIS472889
Parcel ID47288905004560002000130000
Who owns 797 Keith Ln?
797 Keith Ln, Islip is owned by Michael P Kostrewski Jr & per the 2025 NYS assessment roll. It last sold for $375,000 in Dec 2018.
Nearby on Keith Ln
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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