What is the property tax for 423 Ontario St?

The estimated annual property tax for 423 Ontario St is $11,318 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

423 Ontario St
Islip · Suffolk County

Q: Who owns 423 Ontario St?

423 Ontario St is owned by Armando Guzman & per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerArmando Guzman &

Mailing address423 ONTARIO ST · RONKONKOMA, NY, 11779

Assessment · 2025 roll

Land assessed$8,400

Total assessed$42,600

Est. annual tax$11,318 (2024, excl. special districts)

Lot

Size0.17 acres

Services & districts

School districtConnetquot (472807)

Deed & identifiers

SBL05000320002000620000

Print key32.-2-62

SWIS472889

Parcel ID47288905000320002000620000

Who owns 423 Ontario St?

423 Ontario St, Islip is owned by Armando Guzman & per the 2025 NYS assessment roll.

Nearby on Ontario St

422 Ontario St · 421 Ontario St · 426 Ontario St · 419 Ontario St · 427 Ontario St · 418 Ontario St · 429 Ontario St · 430 Ontario St · 415 Ontario St · 414 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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