NY Property Records
21 Gerhardy Ct
21 Gerhardy Ct
Islip · Suffolk County
220 · ResidentialSold $534,000 · Aug 2020
Owner of record
OwnerRosemary E Krupp
Mailing address21 GERHARDY CT · EAST ISLIP, NY, 11730
Assessment · 2025 roll
Land assessed$7,000
Total assessed$41,500
Est. annual tax$10,794 (2024, excl. special districts)
Lot
Size0.22 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 2
Deed$534,000Aug 28, 2020
seller KERRI MCCARTHY
buyer JOHN JR. KRUPP
Liber 13071, page 432
Deed$450,000Aug 18, 2017
seller THOMAS FISHER
buyer STEVEN J. KOZAK
Liber 12929, page 87
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13071 / 432
SBL05003460001000600000
Print key346.-1-60
SWIS472889
Parcel ID47288905003460001000600000
Who owns 21 Gerhardy Ct?
21 Gerhardy Ct, Islip is owned by Rosemary E Krupp per the 2025 NYS assessment roll. It last sold for $534,000 in Aug 2020.
Nearby on Gerhardy Ct
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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