NY Property Records
439 Lillian Blv
439 Lillian Blv
Islip · Suffolk County
210 · ResidentialSold $710,000 · Apr 2025
Owner of record
OwnerMichael & Carol Cavanaugh
Mailing address439 LILLIAN BLVD · HOLBROOK, NY, 11741
Assessment · 2025 roll
Land assessed$9,500
Total assessed$48,500
Est. annual tax$11,525 (2024, excl. special districts)
Lot
Size0.18 acres
Services & districts
School districtSachem (472205)
Recorded sales · 1
Deed$710,000Apr 25, 2025
seller MICHAEL CAVANAUGH
buyer MICHAEL, JR. CAVANAUGH
Liber 13310, page 357
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13310 / 357
SBL05001290002000940000
Print key129.-2-94
SWIS472889
Parcel ID47288905001290002000940000
Who owns 439 Lillian Blv?
439 Lillian Blv, Islip is owned by Michael & Carol Cavanaugh per the 2025 NYS assessment roll. It last sold for $710,000 in Apr 2025.
Nearby on Lillian Blv
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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