× Home › Property records › Suffolk County › Smithtown › Helen Ave › 1 Helen Ave1 Helen AveSmithtown · Suffolk County · 11787 $641,875 Full market value 210 · Residential OpenValue $962,188 ▾
Owner of record
Owner Kassay, Paul
Also Kassay, Deborah
Mailing address 1 Helen Ave · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed $240
Total assessed $5,135
Full market value $641,875
Est. annual tax $12,188 (2024, excl. special districts)
Building
Style Colonial
Year built 1942
Living area 2,342 sq ft
Bedrooms 4
Full baths 2
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Smithtown (473401)
Deed & identifiers
SBL 13400000030560000000
Print key 134.-3-56
SWIS 473489
Parcel ID 47348913400000030560000000
Who owns 1 Helen Ave? 1 Helen Ave, Smithtown is owned by Kassay, Paul 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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