NY Property Records
21 Diane Ct
21 Diane Ct
Smithtown · Suffolk County · 11767
$859,375Full market value210 · Residential
Owner of record
OwnerBarrett, Keith M Jr
AlsoBarrett, Erika
Mailing address21 Diane Ct · Nesconset, NY, 11767
Assessment · 2025 roll
Land assessed$375
Total assessed$6,875
Full market value$859,375
Est. annual tax$15,605 (2024, excl. special districts)
Building
StyleColonial
Year built1976
Living area2,385 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.38 acres
Services & districts
WaterUnknown
SewerUnknown
UtilitiesUnknown
School districtSmithtown (473401)
Deed & identifiers
Deed book / page12598 / 605
SBL13700000030150050000
Print key137.-3-15.5
SWIS473489
Parcel ID47348913700000030150050000
Who owns 21 Diane Ct?
21 Diane Ct, Smithtown is owned by Barrett, Keith M Jr per the 2025 NYS assessment roll.
Nearby on Diane Ct
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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