NY Property Records
Haven Ave
Haven Ave
Islip · Suffolk County
810 · Public service
Owner of record
OwnerLilco C/O Keyspan Corporation
Mailing address1 METRO TECH CTR 12TH FL · BROOKLYN, NY, 11201
Assessment · 2025 roll
Land assessed$21,000
Total assessed$21,000
Est. annual tax$5,579 (2024, excl. special districts)
Lot
Size1.4 acres
Services & districts
School districtConnetquot (472807)
Deed & identifiers
SBL05000460001000910000
Print key46.-1-91
SWIS472889
Parcel ID47288905000460001000910000
Who owns Haven Ave?
Haven Ave, Islip is owned by Lilco C/O Keyspan Corporation per the 2025 NYS assessment roll.
Nearby on Haven Ave
Haven Ave · Haven Ave · Haven Ave · Haven Ave · Haven Ave · 5 Haven Ave · 19 Haven Ave · 20 Haven Ave · 23 Haven Ave · 24 Haven 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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