What is the property tax for 139 N Ontario St?

The estimated annual property tax for 139 N Ontario St is $9,250 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

139 N Ontario St
Islip · Suffolk County

Q: Who owns 139 N Ontario St?

139 N Ontario St is owned by John & Marcia Rosenvold per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerJohn & Marcia Rosenvold

Mailing address139 N ONTARIO ST · RONKONKOMA, NY, 11779

Assessment · 2025 roll

Land assessed$8,900

Total assessed$37,850

Est. annual tax$9,250 (2024, excl. special districts)

Lot

Size0.17 acres

Services & districts

School districtConnetquot (472807)

Deed & identifiers

SBL05000200001000750000

Print key20.-1-75

SWIS472889

Parcel ID47288905000200001000750000

Who owns 139 N Ontario St?

139 N Ontario St, Islip is owned by John & Marcia Rosenvold per the 2025 NYS assessment roll.

Nearby on N Ontario St

138 N Ontario St · 142 N Ontario St · 143 N Ontario St · 135 N Ontario St · 134 N Ontario St · 146 N Ontario St · 147 N Ontario St · 131 N Ontario St · 130 N Ontario St · 151 N Ontario St

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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