NY Property Records
53 Harbor Ave
53 Harbor Ave
Islip · Suffolk County
210 · ResidentialSold $670,000 · Mar 2022
Owner of record
OwnerJonathan Mueller
Mailing address53 HARBOR AVE · ISLIP, NY, 11751
Assessment · 2025 roll
Land assessed$12,100
Total assessed$58,500
Est. annual tax$17,949 (2024, excl. special districts)
Lot
Size0.32 acres
Services & districts
School districtIslip (472802)
Recorded sales · 2
Deed$670,000Mar 4, 2022
seller OROWOC LLC
buyer JONATHAN MUELLER
Liber 13198, page 827
Deedno price statedJan 1, 2020
seller BY LYNN R. KASIN, MEMBER R.R. KASIN GROUP, LLC
buyer BY LYNN R. KASIN, MEMBER OROWOC, LLC
Liber 13054, page 34
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13198 / 827
SBL05003950003000470000
Print key395.-3-47
SWIS472889
Parcel ID47288905003950003000470000
Who owns 53 Harbor Ave?
53 Harbor Ave, Islip is owned by Jonathan Mueller per the 2025 NYS assessment roll. It last sold for $670,000 in Mar 2022.
Nearby on Harbor 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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