× Home › Property records › Suffolk County › Smithtown › Grand St › 31 Grand St31 Grand StSmithtown · Suffolk County · 11787 $699,375 Full market value 210 · Residential OpenValue $659,175 ▾
Owner of record
Owner Supa, Rafael
Also Tatta, Antonietta
Mailing address 31 Grand St · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed $305
Total assessed $5,595
Full market value $699,375
Est. annual tax $13,279 (2024, excl. special districts)
Building
Style Cape cod
Year built 1855
Living area 1,429 sq ft
Bedrooms 3
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Unknown
Sewer Unknown
Utilities Unknown
School district Smithtown (473401)
Deed & identifiers
Deed book / page 12310 / 490
SBL 03300000080290000000
Print key 33.-8-29
SWIS 473489
Parcel ID 47348903300000080290000000
Who owns 31 Grand St? 31 Grand St, Smithtown is owned by Supa, Rafael 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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