What is the property tax for 793 Grundy Ave?

The estimated annual property tax for 793 Grundy Ave is $239,893 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

793 Grundy Ave
Islip · Suffolk County

Q: Who owns 793 Grundy Ave?

793 Grundy Ave is owned by Lilco C/O Keyspan Corporation per the 2025 NYS assessment roll.

810 · Public service

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Owner of record

OwnerLilco C/O Keyspan Corporation

Mailing address1 METRO TECH CTR 12TH FL · BROOKLYN, NY, 11201

Assessment · 2025 roll

Land assessed$74,000

Total assessed$1,009,500

Est. annual tax$239,893 (2024, excl. special districts)

Lot

Size3.6 acres

Services & districts

School districtSachem (472205)

Deed & identifiers

SBL05001750002000680000

Print key175.-2-68

SWIS472889

Parcel ID47288905001750002000680000

Who owns 793 Grundy Ave?

793 Grundy Ave, Islip is owned by Lilco C/O Keyspan Corporation per the 2025 NYS assessment roll.

Nearby on Grundy Ave

790 Grundy Ave · 800 Grundy Ave · 801 Grundy Ave · 815 Grundy Ave · 818 Grundy Ave · 836 Grundy Ave · 841 Grundy Ave · 850 Grundy Ave · 735 Grundy Ave · 858 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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