NY Property Records

490 Johnson Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerRichard Von Bartheld
Mailing address29 WASHINGTON AVE · HOLTSVILLE, NY, 11742
Assessment · 2025 roll
Land assessed$16,100
Total assessed$31,300
Est. annual tax$8,316 (2024, excl. special districts)
Lot
Size0.57 acres
Services & districts
School districtConnetquot (472807)
Deed & identifiers
SBL05000840001000120000
Print key84.-1-12
SWIS472889
Parcel ID47288905000840001000120000

Who owns 490 Johnson Ave?

490 Johnson Ave, Islip is owned by Richard Von Bartheld per the 2025 NYS assessment roll.
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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