NY Property Records
1597 Grundy Ave
1597 Grundy Ave
Islip · Suffolk County
220 · ResidentialSold $583,000 · Aug 2023
Owner of record
OwnerWilliam Diana
Mailing address1597 GRUNDY AVE · HOLBROOK, NY, 11741
Assessment · 2025 roll
Land assessed$5,700
Total assessed$44,000
Est. annual tax$10,456 (2024, excl. special districts)
Lot
Size0.22 acres
Services & districts
School districtSachem (472205)
Recorded sales · 1
Deed$583,000Aug 30, 2023
seller DANIEL ZAHN
buyer WILLIAM DIANA
Liber 13226, page 897
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13226 / 897
SBL05000670001000650002
Print key67.-1-65.2
SWIS472889
Parcel ID47288905000670001000650002
Who owns 1597 Grundy Ave?
1597 Grundy Ave, Islip is owned by William Diana per the 2025 NYS assessment roll. It last sold for $583,000 in Aug 2023.
Nearby on Grundy 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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