Riverside Ave, Oceanside, NY Property Records

Nassau County and Hempstead Town property records for 12 addresses on Riverside Ave, Oceanside, NY · Last verified June 2026

Riverside Ave Highlights

Properties 12
Median Sale Price $451,000
Deeds and Mortgages on File 19
Median Price per Sqft $366
Owner Occupied 92%
Median Annual Tax Bill $10,686
Median Year Built 1925
Median Ownership Tenure 7 years

Properties on Riverside Ave

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

320 Riverside Ave

1.5 ba · 1,239 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Nov 2015 $11,7632025 Amount on Record May 2009 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

321 Riverside Ave

1.5 ba · 1,340 sqft · 0.077 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$370,000Oct 2016 $11,9562025 —Sep 2013 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

322 Riverside Ave

1.5 ba · 1,536 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,0952025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

326 Riverside Ave

3 ba · 1,624 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Dec 2021 $11,9842025 Amount on Record Apr 2021 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

329 Riverside Ave

2 ba · 1,033 sqft · 0.093 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$451,000Jun 2021 $10,6862025 Amount on Record Nov 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

330 Riverside Ave

1.5 ba · 1,464 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Dec 2019 $11,2662025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

333 Riverside Ave

2 bd · 2.5 ba · 1,920 sqft · 0.094 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$820,000Aug 2023 $8,6982025 Amount on Record May 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

334 Riverside Ave

2 ba · 1,374 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$519,000May 2021 $10,6862025 Amount on Record Jun 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

337 Riverside Ave

1 ba · 1,188 sqft · 0.094 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Nov 2014 $9,1132025 Amount on Record Apr 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

338 Riverside Ave

1 ba · 1,256 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,500Jun 2003 $12,0122025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

342 Riverside Ave

1 ba · 1,081 sqft · 0.068 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$395,000Oct 2017 $8,4282025 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

343 Riverside Ave

4,540 sqft · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,2042025 1 Name on Record AssessorUpdated Jun 2026

Property Records in Nearby Streets