Oak Ave, Riverhead, NY Property Records

Suffolk County, Southampton Town and Riverhead Town property records for 24 addresses on Oak Ave, Riverhead, NY · Last verified August 2026

Oak Ave Highlights

Properties 24
Median Sale Price $330,000
Deeds and Mortgages on File 10
Median Price per Sqft $330
Owner Occupied 92%
Median Annual Tax Bill $4,485
Median Year Built 1996
Median Ownership Tenure 22 years

Properties on Oak Ave

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

2 Oak Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0182024 1 Name on Record AssessorUpdated Aug 2026

32 Oak Ave

2 bd · 1 ba · 1,383 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jul 2026

68 Oak Ave

3 bd · 1,638 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$243,000Dec 2003 $4,4852024 Amount on Record Nov 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

88 Oak Ave

2 bd · 1 ba · 720 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Oct 2003 $2,9422024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

115 Oak Ave

4 bd · 1 ba · 1,556 sqft · 0.25 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2008 Amount on Record Feb 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

125 Oak Ave

2 bd · 1 ba · 708 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000May 2003 $3,0622024 Amount on Record Dec 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

142 Oak Ave

3 bd · 1 ba · 712 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$505,000Dec 2024 $2,8862024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

162 Oak Ave

2 bd · 1 ba · 635 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$98,000Jun 2002 1 Name on Record Owner Occupied AssessorUpdated May 2026

170 Oak Ave

3 bd · 1 ba · 1,000 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Aug 2019 $3,4382024 Amount on Record Jul 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

191 Oak Ave

3 bd · 1 ba · 880 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jul 2026

199 Oak Ave

3 bd · 1 ba · 1,128 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000May 2015 $4,8462024 Amount on Record May 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

218 Oak Ave

3 bd · 2,100 sqft · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Dec 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

241 Oak Ave

3 bd · 2 ba · 1,288 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$146,810Mar 2002 $6,0972024 Amount on Record May 2001 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

282 Oak Ave

3 bd · 1,654 sqft · 0.919 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$249,990Aug 2003 Amount on Record Dec 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

290 Oak Ave

3 bd · 1,182 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Nov 2014 Amount on Record Jul 2013 1 Name on Record Owner Occupied AssessorUpdated May 2026

371 Oak Ave

3 bd · 2 ba · 1,532 sqft · 1.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$99,000Feb 1996 $6,0832024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

385 Oak Ave

2 bd · 1 ba · 688 sqft · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$214,700Aug 2004 $4,2882024 Amount on Record Jan 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

425 Oak Ave

3 bd · 3 ba · 1,212 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Mar 2026 $6,1052024 Amount on Record Oct 2005 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

433 Oak Ave

3 bd · 2 ba · 1,140 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$288,400Jul 2004 $5,4412024 —Dec 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

449 Oak Ave

3 bd · 2 ba · 1,140 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9362024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

457 Oak Ave

3 bd · 1 ba · 1,008 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jul 2026

473 Oak Ave

3 bd · 1 ba · 2,014 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Jul 2026

481 Oak Ave

3 bd · 2 ba · 1,043 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$384,000Jan 2021 Amount on Record May 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

492 Oak Ave

3 bd · 2 ba · 1,008 sqft · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated May 2026

Wildfire Risk on Oak Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 34th percentile of exposed land nationally · 77th in New York
Wildfire LikelihoodLow — about 1 in 2,477 per year
ExposureDirect
6 of 8 cells directly exposed · 8 adjoin burnable vegetation

Property Records in Nearby Streets