What is the property tax for 10 Alder Ave?

The estimated annual property tax for 10 Alder Ave is $10,017 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

10 Alder Ave
Islip · Suffolk County

Q: Who owns 10 Alder Ave?

10 Alder Ave is owned by Ropen Holding LLC per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerRopen Holding LLC

Mailing address10 ALDER AVE · BRENTWOOD, NY, 11717

Assessment · 2025 roll

Land assessed$13,000

Total assessed$45,000

Est. annual tax$10,017 (2024, excl. special districts)

Lot

Size0.49 acres

Services & districts

School districtBrentwood (472812)

Deed & identifiers

Deed book / page12861 / 806

SBL05001370002000450000

Print key137.-2-45

SWIS472889

Parcel ID47288905001370002000450000

Who owns 10 Alder Ave?

10 Alder Ave, Islip is owned by Ropen Holding LLC per the 2025 NYS assessment roll.

Nearby on Alder Ave

12 Alder Ave · 8 Alder Ave · 16 Alder Ave · 28 Alder Ave · 30 Alder Ave · 36 Alder 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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