NY Property Records
21 Jefferson Ave
21 Jefferson Ave
Islip · Suffolk County
210 · ResidentialSold $345,000 · May 2018
Owner of record
OwnerMichael P & Sarah C Mccoy
Mailing address21 JEFFERSON AVE · EAST ISLIP, NY, 11730
Assessment · 2025 roll
Land assessed$8,300
Total assessed$39,200
Est. annual tax$10,196 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 1
Deed$345,000May 29, 2018
seller WILLIAM DWAYNE PANZNER TR WILLIAM F. PANZNER LIVING
buyer MICHAEL MCCOY
Liber 12968, page 304
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12968 / 304
SBL05003210003000590000
Print key321.-3-59
SWIS472889
Parcel ID47288905003210003000590000
Who owns 21 Jefferson Ave?
21 Jefferson Ave, Islip is owned by Michael P & Sarah C Mccoy per the 2025 NYS assessment roll. It last sold for $345,000 in May 2018.
Nearby on Jefferson 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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