NY Property Records

15 The Sail
Islip · Suffolk County

210 · Residential
Owner of record
OwnerWilliam Schlumpf &
Mailing address15 THE SAIL · EAST ISLIP, NY, 11730
Assessment · 2025 roll
Land assessed$40,000
Total assessed$130,900
Est. annual tax$34,048 (2024, excl. special districts)
Lot
Size0.94 acres
Services & districts
School districtEast Islip (472803)
Deed & identifiers
Deed book / page12874 / 179
SBL05004460001000150000
Print key446.-1-15
SWIS472889
Parcel ID47288905004460001000150000

Who owns 15 The Sail?

15 The Sail, Islip is owned by William Schlumpf & per the 2025 NYS assessment roll.
Nearby on The Sail
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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