NY Property Records
30 Washington Ave
30 Washington Ave
Islip · Suffolk County
210 · ResidentialSold $580,000 · Sep 2024
Owner of record
OwnerDaniel O'Neill &Lauren O'Neill
Mailing address30 WASHINGTON AVE · WEST SAYVILLE, NY, 11796
Assessment · 2025 roll
Land assessed$7,800
Total assessed$34,500
Est. annual tax$7,508 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtSayville (472804)
Recorded sales · 1
Deed$580,000Sep 3, 2024
seller PATRICIA ANNE LANDICINA
buyer DANIEL ONEILL
Liber 13274, page 159
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13274 / 159
SBL05004070001000250000
Print key407.-1-25
SWIS472889
Parcel ID47288905004070001000250000
Who owns 30 Washington Ave?
30 Washington Ave, Islip is owned by Daniel O'Neill &Lauren O'Neill per the 2025 NYS assessment roll. It last sold for $580,000 in Sep 2024.
Nearby on Washington 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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