What is the property tax for 571 Johnson Ave?

The estimated annual property tax for 571 Johnson Ave is $9,857 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

571 Johnson Ave
Islip · Suffolk County

Q: Who owns 571 Johnson Ave?

571 Johnson Ave is owned by Kenneth & Joanne Diehm per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerKenneth & Joanne Diehm

Mailing address571 JOHNSON AVE · RONKONKOMA, NY, 11779

Assessment · 2025 roll

Land assessed$11,600

Total assessed$37,100

Est. annual tax$9,857 (2024, excl. special districts)

Lot

Size0.34 acres

Services & districts

School districtConnetquot (472807)

Deed & identifiers

SBL05000610002000200000

Print key61.-2-20

SWIS472889

Parcel ID47288905000610002000200000

Who owns 571 Johnson Ave?

571 Johnson Ave, Islip is owned by Kenneth & Joanne Diehm per the 2025 NYS assessment roll.

Nearby on Johnson Ave

575 Johnson Ave · 567 Johnson Ave · 565 Johnson Ave · 578 Johnson Ave · 563 Johnson Ave · 582 Johnson Ave · 583 Johnson Ave · 584 Johnson Ave · 558 Johnson Ave · 585 Johnson 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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