Union St, Clayton, NY Property Records

Jefferson County and Clayton Town property records for 33 addresses on Union St, Clayton, NY · Last verified October 2026

Union St Highlights

Properties 33
Median Sale Price $193,000
Deeds and Mortgages on File 32
Median Price per Sqft $118
Owner Occupied 58%
Median Annual Tax Bill $3,854
Median Year Built 1900
Median Ownership Tenure 10 years

Properties on Union St

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

100 Union St

6,150 sqft · built 1965 · 2.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2003 $12,5582026 Owner on Record AssessorUpdated Oct 2026

139 Union St

0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Jul 2005 $1362026 Amount on Record Nov 2000 Owner on Record AssessorUpdated Oct 2026

141 Union St

2 bd · 1.5 ba · 1,088 sqft · built 1910 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5702026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

145 Union St

3 bd · 1 ba · 1,598 sqft · built 1880 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Nov 2025 $2,3272026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

202 Union St

3 bd · 2.5 ba · 1,715 sqft · built 1900 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,000Sep 2020 $3,3492026 Amount on Record Sep 2006 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

219 Union St

4 bd · 1.5 ba · 1,182 sqft · built 1870 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jan 2000 $4,1862026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

403 Union St

3 bd · 1 ba · 1,256 sqft · built 1900 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Oct 1998 $4,0812026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

407 Union St

3 bd · 1.5 ba · 1,416 sqft · built 1889 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Oct 2024 $4,3952026 Amount on Record Oct 2021 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

410 Union St

1 bd · 1 ba · 680 sqft · built 1922 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5702026 2 Owners on Record AssessorUpdated Oct 2026

412 Union St

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100Sep 1995 $2932026 Owner on Record AssessorUpdated Oct 2026

415 Union St

3 bd · 1 ba · 975 sqft · built 1916 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6402026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

510 Union St

2 bd · 1 ba · 842 sqft · built 1948 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Feb 2023 $2,1982026 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

511 Union St

3 bd · 1 ba · 1,343 sqft · built 1907 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7672026 Owner on Record AssessorUpdated Oct 2026

514 Union St

3 bd · 2 ba · 1,792 sqft · built 1905 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1862026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

610 Union St

3 bd · 2 ba · 1,953 sqft · built 1870 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,000Jun 2016 $5,0672026 Amount on Record Sep 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

617 Union St

4,250 sqft · built 1950 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000May 2018 $6,6982026 Amount on Record Jun 2002 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

618 Union St

2 bd · 2 ba · 1,285 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Sep 2021 $3,4532026 Amount on Record Apr 2021 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

622 Union St

4 bd · 2 ba · 1,450 sqft · built 1870 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5002026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

623 Union St

5 bd · 2 ba · 2,306 sqft · built 1880 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$193,000Jun 2018 $6,5932026 Amount on Record Nov 2007 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

700 Union St

4 bd · 1 ba · 1,143 sqft · built 1870 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Aug 2013 $3,6632026 Amount on Record Apr 2010 Owner on Record Owner Occupied AssessorUpdated Oct 2026

712 Union St

2 bd · 1 ba · 1,256 sqft · built 1953 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Apr 2004 $4,5002026 Amount on Record Jan 1998 Owner on Record Owner Occupied AssessorUpdated Oct 2026

713 Union St

2 bd · 3.5 ba · 1,209 sqft · built 1912 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8722026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

714 Union St

3 bd · 1.5 ba · 1,836 sqft · built 1888 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Sep 2026 $4,1862026 Amount on Record Aug 2021 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

715 Union St

1 bd · 1 ba · 640 sqft · built 1940 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7792026 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

719 Union St

3 bd · 2 ba · 1,502 sqft · built 1959 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6052026 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

725 Union St

2 bd · 1 ba · 967 sqft · built 1880 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6162026 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

802 Union St

2 bd · 1.5 ba · 1,416 sqft · built 1900 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$94,000Sep 2015 $4,2912026 Amount on Record Aug 2007 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

810 Union St

3 bd · 1 ba · 1,179 sqft · built 1850 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2442026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

811 Union St

4 bd · 1.5 ba · 1,749 sqft · built 1900 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$48,000Dec 1995 $3,4532026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

814 Union St

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Assessor + 1 DocumentUpdated Mar 2024

815 Union St

4,000 sqft · built 2018 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Feb 2016 $3,1392026 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

825 Union St

4 bd · 1 ba · 1,652 sqft · built 1900 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,5112026 Owner on Record AssessorUpdated Oct 2026

827 Union St

2 bd · 2.5 ba · 1,298 sqft · built 1884 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,940Dec 2014 $6,8442026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

Property Records in Nearby Streets