NY Property Records
21 Grove Ave
21 Grove Ave
Smithtown · Suffolk County · 11780
$637,000Full market value210 · ResidentialSold $679,000 · Jan 2025
Owner of record
OwnerSteinmann, Dean Michael
AlsoSteinmann, Brooke
Mailing address21 Grove Ave · St James, NY, 11780
Assessment · 2025 roll
Land assessed$195
Total assessed$5,096
Full market value$637,000
Est. annual tax$12,095 (2024, excl. special districts)
Building
StyleOld style
Year built1950
Living area1,336 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.38 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesElectric
School districtSmithtown (473401)
Recorded sales · 2
Deed$679,000Jan 24, 2025
seller DEAN MICHAEL STEINMANN, JR.
buyer NICHOLAS CRITELLI
Liber 13285, page 742
Deed$430,000Dec 4, 2017
seller EILEEN BAUMBACH
buyer DEAN MICHAEL STEINMANN, JR.
Liber 12946, page 984
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13285 / 742
SBL08500000020090000000
Print key85.-2-9
SWIS473489
Parcel ID47348908500000020090000000
Who owns 21 Grove Ave?
21 Grove Ave, Smithtown is owned by Steinmann, Dean Michael per the 2025 NYS assessment roll. It last sold for $679,000 in Jan 2025.
Nearby on Grove Ave
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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