× Home › Property records › Suffolk County › Smithtown › West Ct › 21 West Ct21 West CtSmithtown · Suffolk County · 11787 $463,125 Full market value 210 · Residential OpenValue $611,550 ▾
Owner of record
Owner Dieterich, Mike
Mailing address 21 West Ct · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed $330
Total assessed $3,705
Full market value $463,125
Est. annual tax $8,794 (2024, excl. special districts)
Building
Style Split level
Year built 1956
Living area 912 sq ft
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Unknown
Sewer Private
Utilities Unknown
School district Smithtown (473401)
Deed & identifiers
SBL 03300000080350000000
Print key 33.-8-35
SWIS 473489
Parcel ID 47348903300000080350000000
Who owns 21 West Ct? 21 West Ct, Smithtown is owned by Dieterich, Mike 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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