× Home › Property records › Suffolk County › Smithtown › Cardinal Ln › 21 Cardinal Ln21 Cardinal LnSmithtown · Suffolk County · 11788 $796,250 Full market value 210 · Residential OpenValue $956,747 ▾
Owner of record
Owner O'Brien, Michael/Kathleen
Mailing address 21 Cardinal Ln · Hauppauge, NY, 11788
Assessment · 2025 roll
Land assessed $350
Total assessed $6,370
Full market value $796,250
Est. annual tax $11,938 (2024, excl. special districts)
Building
Style Colonial
Year built 1964
Living area 2,212 sq ft
Bedrooms 4
Full baths 2
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Hauppauge (472806)
Deed & identifiers
SBL 18400000010670000000
Print key 184.-1-67
SWIS 473489
Parcel ID 47348918400000010670000000
Who owns 21 Cardinal Ln? 21 Cardinal Ln, Smithtown is owned by O'Brien, Michael/Kathleen per the 2025 NYS assessment roll.
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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.
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