21st Ave, Sylvan Beach, NY Property Records

Oneida County and Vienna Town property records for 12 addresses on 21st Ave, Sylvan Beach, NY · Last verified August 2026

21st Ave Highlights

Properties 12
Median Sale Price $57,500
Deeds and Mortgages on File 4
Median Price per Sqft $62
Owner Occupied 17%
Median Annual Tax Bill $3,075
Median Year Built 1936
Median Ownership Tenure 10 years

Properties on 21st Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 21st Ave

4 bd · 2 ba · 1,347 sqft · built 1935 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Sep 2006 $4,7842025 Owner on Record AssessorUpdated May 2026

3 21st Ave

4 bd · 1.5 ba · 1,225 sqft · built 1945 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0792025 Owner on Record AssessorUpdated May 2026

5 21st Ave

3 bd · 2 ba · 1,435 sqft · built 1918 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Apr 2017 $3,3532025 2 Owners on Record Assessor + 1 DocumentUpdated May 2026

107 21st Ave

3 bd · 2 ba · 1,822 sqft · built 1935 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied AssessorUpdated May 2026

108 21st Ave

4 bd · 2 ba · 1,386 sqft · built 1936 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$57,500Jan 2017 $2,5072025 Amount on Record Jul 2002 Owner on Record Assessor + 1 DocumentUpdated May 2026

109 21st Ave

3 bd · 1 ba · 1,224 sqft · built 1925 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Sep 2020 $2,1952025 2 Owners on Record Assessor + 1 DocumentUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,6812025 Owner on Record AssessorUpdated May 2026

305-309 21st Ave

4 bd · 2 ba · 1,792 sqft · built 1991

Last Sale Tax Bill Prior Sale Owner Records
$68,400Jun 2002 $3,0752025 Owner on Record AssessorUpdated May 2026

310 21st Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500Jan 2011 Amount on Record Nov 2005 Owner on Record AssessorUpdated May 2026

313 21st Ave

2 bd · 1 ba · 948 sqft · built 1930 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,500Nov 2005 $1,6102025 Amount on Record Oct 1998 2 Owners on Record Owner Occupied AssessorUpdated May 2026

408 21st Ave

3 bd · 1 ba · 2,048 sqft · built 1969 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Nov 2016 $2,8322025 Owner on Record AssessorUpdated Jun 2026

412 21st Ave

3 bd · 1 ba · 800 sqft · built 1959 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 2022 $3,8012025 Amount on Record Oct 2014 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

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