Lake Ave, Riverhead, NY Property Records

Suffolk County, Southampton Town, Babylon Town and Islip Town property records for 32 addresses on Lake Ave, Riverhead, NY · Last verified August 2026

Lake Ave Highlights

Properties 32
Median Sale Price $270,000
Deeds and Mortgages on File 15
Median Price per Sqft $229
Owner Occupied 44%
Median Annual Tax Bill $3,302
Median Year Built 1991
Median Ownership Tenure 18 years

Properties on Lake Ave

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

9 Lake Ave

1,914 sqft · Built 2000 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Apr 2013 Amount on Record — 1 Name on Record AssessorUpdated Aug 2026

30 Lake Ave

24,487 sqft · Built 1991 · 5.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,765,000Mar 1999 $68,9482024 1 Name on Record AssessorUpdated Aug 2026

37 Lake Ave

2 bd · 1 ba · 916 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jul 2021 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

39 Lake Ave

0.084 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,000Mar 1998 $4072024 1 Name on Record AssessorUpdated Aug 2026

43 Lake Ave

3 bd · 2 ba · 1,600 sqft · 0.28 acres · Garage

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

53 Lake Ave

2 bd · 2 ba · 1,184 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$264,000Aug 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

57 Lake Ave

3 bd · 2 ba · 2,444 sqft · 0.26 acres

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

60 Lake Ave

0.18 acres

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

63 Lake Ave

2 bd · 1 ba · 528 sqft · 0.26 acres · Garage

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

69 Lake Ave

2 bd · 1 ba · 792 sqft · 0.3 acres · Garage

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

79 Lake Ave

2 bd · 1 ba · 938 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Nov 2017 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

83 Lake Ave

2 bd · 1 ba · 1,584 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Nov 2017 Amount on Record Jun 2006 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

94 Lake Ave

0.688 acres

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

97 Lake Ave

2 bd · 1 ba · 818 sqft · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Nov 2017 Amount on Record Jun 2006 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

125 Lake Ave

3 bd · 2 ba · 1,474 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6542024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

127 Lake Ave

4 bd · 2 ba · 1,448 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

143 Lake Ave

2 bd · 1 ba · 1,197 sqft · 0.3 acres

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

147 Lake Ave

2 bd · 1 ba · 937 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Jan 2010 $2,8292024 Amount on Record Aug 2006 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

149 Lake Ave

3 bd · 1 ba · 960 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Mar 2003 $3,3022024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

155 Lake Ave

3 bd · 1 ba · 1,128 sqft · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000May 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

195 Lake Ave

4 bd · 2 ba · 1,620 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000May 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3755 Lake Ave

5 bd · 3 ba · 2,226 sqft · 0.48 acres · Garage

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

3785 Lake Ave

4 acres

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

3792 Lake Ave

1 acres

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

3841 Lake Ave

Built 1975 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Mar 1994 1 Name on Record AssessorUpdated Aug 2026

3871 Lake Ave

0.369 acres

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

3901 Lake Ave

2 bd · 1 ba · 762 sqft · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Aug 2022 $3,3892024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3911 Lake Ave

2 bd · 1 ba · 987 sqft · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,402Sep 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

3939 Lake Ave

3.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$517,776Nov 2001 1 Name on Record AssessorUpdated Aug 2026

3951 Lake Ave

15,992 sqft · Built 2001 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000May 2023 Amount on Record Dec 2003 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

3970 Lake Ave

1,148 sqft · Built 1991 · 0.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Mar 2008 —Mar 2008 1 Name on Record AssessorUpdated Aug 2026

4001 Lake Ave

3 bd · 2 ba · 1,304 sqft · 0.739 acres

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

Wildfire Risk on Lake 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 25th percentile of exposed land nationally · 64th in New York
Wildfire LikelihoodLow — about 1 in 6,250 per year
ExposureDirect
1 of 10 cells directly exposed · 6 adjoin burnable vegetation

Property Records in Nearby Streets