What is the property tax for 18 Grant Ave?

The estimated annual property tax for 18 Grant Ave is $8,792 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

18 Grant Ave
Islip · Suffolk County

Q: Who owns 18 Grant Ave?

18 Grant Ave is owned by Mayra Diaz per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerMayra Diaz

Mailing address18 GRANT AVE · BRENTWOOD, NY, 11717

Assessment · 2025 roll

Land assessed$11,700

Total assessed$39,500

Est. annual tax$8,792 (2024, excl. special districts)

Lot

Size0.5 acres

Services & districts

School districtBrentwood (472812)

Deed & identifiers

Deed book / page12448 / 669

SBL05001360002000850000

Print key136.-2-85

SWIS472889

Parcel ID47288905001360002000850000

Who owns 18 Grant Ave?

18 Grant Ave, Islip is owned by Mayra Diaz per the 2025 NYS assessment roll.

Nearby on Grant Ave

19 Grant Ave · 17 Grant Ave · 20 Grant Ave · 16 Grant Ave · 20 Grant Ave · 16 Grant Ave · 15 Grant Ave · 21 Grant Ave · 15 Grant Ave · 15 Grant 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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