Opal Ct, Hauppauge, NY Property Records

Suffolk County and Smithtown Town property records for 16 addresses on Opal Ct, Hauppauge, NY · Last verified August 2026

Opal Ct Highlights

Properties 16
Median Sale Price $243,000
Deeds and Mortgages on File 7
Median Price per Sqft $122
Owner Occupied 100%
Median Annual Tax Bill $9,480
Median Year Built 1969
Median Ownership Tenure 28 years

Properties on Opal Ct

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

2 Opal Ct

4 bd · 2.5 ba · 2,088 sqft · built 1966 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Sep 1994 $9,4802024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3 Opal Ct

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0962024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

5 Opal Ct

3 bd · 1.5 ba · 1,980 sqft · built 1970 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$243,000Aug 1998 $10,4182024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

6 Opal Ct

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0642024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

7 Opal Ct

0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,6552024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

8 Opal Ct

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3372024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

9 Opal Ct

4 bd · 2.5 ba · 1,769 sqft · built 1966 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6722024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

10 Opal Ct

4 bd · 3 ba · 1,977 sqft · built 1980 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$461,000Jan 2014 $12,0342024 Amount on Record Jun 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

11 Opal Ct

0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7882024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

12 Opal Ct

4 bd · 2 ba · 2,010 sqft · built 1987 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,000Feb 2021 $10,1462024 Amount on Record Jun 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

14 Opal Ct

4 bd · 2.5 ba · 1,558 sqft · built 1969 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 1994 $9,7072024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

15 Opal Ct

0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7652024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

17 Opal Ct

4 bd · 2.5 ba · 2,556 sqft · built 1969 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Sep 2003 $10,9702024 Amount on Record Sep 1993 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19 Opal Ct

4 bd · 2.5 ba · 1,558 sqft · built 1969 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Aug 1996 $10,6332024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

21 Opal Ct

4 bd · 2 ba · 1,289 sqft · built 1969 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3372024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

23 Opal Ct

3 bd · 1.5 ba · 1,286 sqft · built 1969 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4602024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets