NY Property Records

77 Middlesex Ave
Islip · Suffolk County

210 · ResidentialSold $490,000 · Sep 2017
Owner of record
OwnerGregory & Christine Lilienthal
Mailing address77 MIDDLESEX AVE · OAKDALE, NY, 11769
Assessment · 2025 roll
Land assessed$11,000
Total assessed$53,600
Est. annual tax$14,240 (2024, excl. special districts)
Lot
Size0.29 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deed$490,000Sep 25, 2017
seller JANET L. WALDHOF
buyer GREGORY LILIENTHAL
Liber 12937, page 781
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12937 / 781
SBL05003500004000430003
Print key350.-4-43.3
SWIS472889
Parcel ID47288905003500004000430003

Who owns 77 Middlesex Ave?

77 Middlesex Ave, Islip is owned by Gregory & Christine Lilienthal per the 2025 NYS assessment roll. It last sold for $490,000 in Sep 2017.
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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