What is the property tax for 43 Oneil Ave?

The estimated annual property tax for 43 Oneil Ave is $7,046 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

43 Oneil Ave
Islip · Suffolk County

Q: Who owns 43 Oneil Ave?

43 Oneil Ave is owned by Donald & Esther Koos per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerDonald & Esther Koos

Mailing address43 ONEIL AVE · BAY SHORE, NY, 11706

Assessment · 2025 roll

Land assessed$7,000

Total assessed$24,400

Est. annual tax$7,046 (2024, excl. special districts)

Lot

Size0.17 acres

Services & districts

School districtBay Shore (472801)

Deed & identifiers

SBL05003420001000060001

Print key342.-1-6.1

SWIS472889

Parcel ID47288905003420001000060001

Who owns 43 Oneil Ave?

43 Oneil Ave, Islip is owned by Donald & Esther Koos per the 2025 NYS assessment roll.

Nearby on Oneil Ave

49 Oneil Ave · 35 Oneil Ave · 53 Oneil Ave · 32 Oneil Ave · 31 Oneil Ave · 56 Oneil Ave · 30 Oneil Ave · 25 Oneil Ave · 24-26 Oneil Ave · 62 Oneil 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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