Riverside Dr, Riverhead, NY Property Records

Suffolk County and Riverhead Town property records for 75 addresses on Riverside Dr, Riverhead, NY · Last verified August 2026

Riverside Dr Highlights

Properties 75
Median Sale Price $477,500
Deeds and Mortgages on File 53
Median Price per Sqft $264
Owner Occupied 56%
Median Annual Tax Bill $7,935
Median Year Built 1930
Median Ownership Tenure 23 years

Properties on Riverside Dr

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

12 Riverside Dr

3 bd · 1.5 ba · 1,640 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Dec 1999 $4,1402024 Amount on Record — 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

26 Riverside Dr

4 bd · 1.5 ba · 2,187 sqft · 0.689 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Mar 2002 $11,3442024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

29 Riverside Dr

4 bd · 1.5 ba · 1,678 sqft · 0.51 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$9,2692024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

30 Riverside Dr

4 bd · 1 ba · 1,739 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2000 $9,2552024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

33 Riverside Dr

4 bd · 2 ba · 1,916 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jan 2006 $9,1042024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

39 Riverside Dr

3 bd · 1.5 ba · 1,720 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,3632024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

40 Riverside Dr

1 bd · 1 ba · 420 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0502024 1 Name on Record AssessorUpdated Aug 2026

45 Riverside Dr

2 bd · 1 ba · 1,052 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$111,500Sep 1993 $6,3432024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

46 Riverside Dr

3 bd · 3.5 ba · 1,919 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jun 2003 $9,7272024 Amount on Record Jun 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

49 Riverside Dr, #51

3 bd · 2.5 ba · 2,335 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,9872024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

50 Riverside Dr

4 bd · 1.5 ba · 1,631 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Dec 2017 $8,3732024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

53 Riverside Dr

2 bd · 1 ba · 973 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Mar 2026 $8,1172024 Amount on Record Jan 2016 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

60 Riverside Dr

3 bd · 2 ba · 1,601 sqft · 0.25 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$74,600Nov 2000 $10,9362024 1 Name on Record AssessorUpdated Aug 2026

66 Riverside Dr

3 bd · 1.5 ba · 2,102 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Feb 2000 $9,6802024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

67 Riverside Dr

3 bd · 2.5 ba · 2,855 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Jan 2021 $13,8812024 Amount on Record Aug 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

72 Riverside Dr

3 bd · 1.5 ba · 1,592 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$333,000Sep 2009 $2,9302024 —Jul 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

73 Riverside Dr

5 bd · 3 ba · 2,120 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,7242024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

75 Riverside Dr

4 bd · 2 ba · 1,792 sqft · 0.219 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$410,000Apr 2019 $9,9292024 Amount on Record Jan 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

77 Riverside Dr

5 bd · 1.5 ba · 1,250 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$84,000Feb 1997 $6,1532024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

100 Riverside Dr

3 bd · 2.5 ba · 1,574 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Dec 2016 $8,5682024 Amount on Record Aug 2012 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

106 Riverside Dr

3 bd · 1.5 ba · 1,919 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$477,500Feb 2021 $11,8212024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

111 Riverside Dr

3 bd · 1 ba · 1,219 sqft · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2011 $12,9762024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

115 Riverside Dr

3 bd · 2.5 ba · 2,420 sqft · 0.6 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2017 $18,3662024 Amount on Record Oct 2006 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

116 Riverside Dr

4 bd · 2.5 ba · 2,762 sqft · 0.369 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$865,000Aug 2022 $10,7752024 Amount on Record Oct 2017 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

122 Riverside Dr

4 bd · 2 ba · 2,016 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,5722024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

128 Riverside Dr

3 bd · 2 ba · 1,344 sqft · 0.3 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$407,000Mar 2018 $9,7502024 Amount on Record Jun 2015 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

129 Riverside Dr

2 bd · 1.5 ba · 2,865 sqft · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jul 1999 $11,1572024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

134 Riverside Dr

4 bd · 1 ba · 1,648 sqft · 0.289 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,8952024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

140 Riverside Dr

2 bd · 2 ba · 2,059 sqft · 0.28 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$97,500Jan 2018 $9,9772024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

141 Riverside Dr

2 bd · 1.5 ba · 1,280 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,0852024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

145 Riverside Dr, #147

3 bd · 2 ba · 2,076 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,0372024 1 Name on Record AssessorUpdated Aug 2026

146 Riverside Dr

3 bd · 1.5 ba · 1,629 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$122,000May 1999 $7,9132024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

149 Riverside Dr

2 bd · 1 ba · 1,296 sqft · 1.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$21,0982024 1 Name on Record AssessorUpdated Aug 2026

153 Riverside Dr

5 bd · 2 ba · 1,682 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,2612024 1 Name on Record AssessorUpdated Aug 2026

209 Riverside Dr

2 bd · 2.5 ba · 1,653 sqft · 1.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$675,000Apr 2005 $8,6082024 2 Names on Record AssessorUpdated Aug 2026

235 Riverside Dr

4 bd · 2.5 ba · 1,928 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Mar 2003 $12,7372024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

241 Riverside Dr

3 bd · 2 ba · 1,232 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$263,200Jan 2014 $8,3982024 Amount on Record Jul 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

242 Riverside Dr

4 bd · 1 ba · 2,208 sqft · 0.23 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jul 1997 $7,9352024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

260 Riverside Dr

3 bd · 2.5 ba · 1,812 sqft · 0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$482,300Nov 2005 $15,5832024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

264 Riverside Dr

3 bd · 1.5 ba · 1,590 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,3032024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

304 Riverside Dr

3 bd · 1 ba · 1,341 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,0522024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

305 Riverside Dr

3 bd · 2 ba · 1,714 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,000Aug 2006 $9,0162024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

307 Riverside Dr

5 bd · 3 ba · 2,806 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$15,6882024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

312 Riverside Dr

4 bd · 2.5 ba · 2,788 sqft · 0.41 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jul 1998 $11,3862024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

313 Riverside Dr

3 bd · 1.5 ba · 1,576 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$384,990Jul 2017 $8,8812024 Amount on Record Dec 2009 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

320 Riverside Dr

2 bd · 1 ba · 1,674 sqft · 0.269 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$50,000Apr 2012 $7,0802024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

321 Riverside Dr

3 bd · 1.5 ba · 1,713 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Sep 2016 $9,3962024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

326 Riverside Dr

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,856Dec 2003 $192024 1 Name on Record AssessorUpdated Aug 2026

327 Riverside Dr

3 bd · 2.5 ba · 1,772 sqft · 0.25 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,000Mar 2002 $7,0042024 Amount on Record Jun 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

331 Riverside Dr

2 bd · 1 ba · 1,008 sqft · 0.389 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$272,500May 2013 $7,4792024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

332 Riverside Dr

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

340 Riverside Dr

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,856Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

345 Riverside Dr

3 bd · 1.5 ba · 1,891 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 2021 $8,4902024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

346 Riverside Dr

0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,501Dec 2003 $232024 1 Name on Record AssessorUpdated Aug 2026

352 Riverside Dr

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,856Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

358 Riverside Dr

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

384 Riverside Dr

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,856Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

390 Riverside Dr

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,856Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

396 Riverside Dr

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,501Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

402 Riverside Dr

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,856Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

405 Riverside Dr

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$198,119Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

410 Riverside Dr

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,856Dec 2003 $182024 1 Name on Record AssessorUpdated Aug 2026

411 Riverside Dr

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$396,238Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

416 Riverside Dr

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,501Dec 2003 $182024 1 Name on Record AssessorUpdated Aug 2026

417 Riverside Dr

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,266Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

423 Riverside Dr

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$198,119Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

429 Riverside Dr

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$396,238Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

435 Riverside Dr

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,266Dec 2003 $172024 1 Name on Record AssessorUpdated Aug 2026

440 Riverside Dr

2 bd · 1 ba · 1,040 sqft · 0.569 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3352024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

447 Riverside Dr

4 bd · 1 ba · 1,456 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,3222024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

450 Riverside Dr

3 bd · 1 ba · 1,344 sqft · 0.789 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,7332024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

465 Riverside Dr

3 bd · 1 ba · 1,080 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Aug 2011 $5,7042024 Amount on Record Jun 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

468 Riverside Dr

6 bd · 1.5 ba · 1,947 sqft · 1.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Mar 2004 $10,1822024 —Dec 1997 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

473 Riverside Dr

3 bd · 1 ba · 900 sqft · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$204,750Mar 2004 $5,6182024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

661 Riverside Dr

69.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$4082024 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on Riverside Dr

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

Wildfire RiskLow
this street's cells rank at the 12th percentile of exposed land nationally · 29th in New York
Wildfire LikelihoodLow — about 1 in 7,087 per year
ExposureDirect
4 of 9 cells directly exposed · 9 adjoin burnable vegetation

Property Records in Nearby Streets