NY Property Records

1605 Grundy Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerWilliam & Dana Mc Allister
Mailing address1605 GRUNDY AVE · HOLBROOK, NY, 11741
Assessment · 2025 roll
Land assessed$9,000
Total assessed$39,400
Est. annual tax$9,363 (2024, excl. special districts)
Lot
Size0.29 acres
Services & districts
School districtSachem (472205)
Deed & identifiers
SBL05000670001000900001
Print key67.-1-90.1
SWIS472889
Parcel ID47288905000670001000900001

Who owns 1605 Grundy Ave?

1605 Grundy Ave, Islip is owned by William & Dana Mc Allister 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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