NY Property Records

689 Waverly Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerLinda Koster
Mailing address689 WAVERLY AVE · HOLTSVILLE, NY, 11742
Assessment · 2025 roll
Land assessed$14,900
Total assessed$42,200
Est. annual tax$8,825 (2024, excl. special districts)
Lot
Size0.53 acres
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12689 / 679
SBL05001550002000100000
Print key155.-2-10
SWIS472889
Parcel ID47288905001550002000100000

Who owns 689 Waverly Ave?

689 Waverly Ave, Islip is owned by Linda Koster per the 2025 NYS assessment roll.
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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