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Union St, Batavia, NY Property Records

Genesee County and Batavia City property records for 82 addresses on Union St, Batavia, NY · Last verified August 2026

Union St Highlights

Properties 82
Median Sale Price $165,500
Deeds and Mortgages on File 70
Median Price per Sqft $106
Owner Occupied 76%
Median Annual Tax Bill $4,963
Median Year Built 1927
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.

1 Union St

3 bd · 1 ba · 1,357 sqft · built 1930 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0272025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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2 Union St

4 bd · 1 ba · 1,400 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$103,000Oct 2017 $4,8022025 Amount on Record Jan 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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3 Union St

3 bd · 1 ba · 1,376 sqft · built 1930 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4472025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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4 Union St

3 bd · 1 ba · 1,248 sqft · built 1924 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Aug 2023 $4,0932025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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5 Union St

4 bd · 1.5 ba · 1,708 sqft · built 1918 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,000Sep 2001 $3,6742025 Amount on Record Aug 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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6 Union St

3 bd · 1.5 ba · 1,248 sqft · built 1924 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,900Jul 2024 $5,1892025 Amount on Record Dec 2022 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

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7 Union St

3 bd · 1 ba · 1,550 sqft · built 1922 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1997 $4,2542025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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8 Union St

3 bd · 1 ba · 1,248 sqft · built 1924 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,900Dec 2016 $4,5122025 Amount on Record Jun 2015 1 Name on Record Owner Occupied AssessorUpdated May 2026

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9 Union St

3 bd · 2 ba · 1,944 sqft · built 1930 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Dec 2010 $5,3172025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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10 Union St

3 bd · 1 ba · 1,300 sqft · built 1925 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,060Jul 2006 $5,2852025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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11 Union St

3 bd · 1 ba · 1,320 sqft · built 1930 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$96,000Jun 2023 $5,3172025 Amount on Record Sep 2022 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

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12 Union St

4 bd · 1 ba · 1,632 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000Aug 2021 $5,1562025 Amount on Record Aug 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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13 Union St

3 bd · 2 ba · 2,068 sqft · built 1925 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,500Sep 2005 $6,6392025 2 Names on Record Owner Occupied AssessorUpdated May 2026

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14 Union St

2 bd · 1.5 ba · 1,275 sqft · built 1930 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,000Mar 2018 $4,9952025 Amount on Record Oct 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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15 Union St

3 bd · 1 ba · 1,104 sqft · built 1920 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,320Jan 2013 $4,6082025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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16 Union St

3 bd · 1 ba · 1,402 sqft · built 1945 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7422025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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17 Union St

1 bd · 1 ba · 1,102 sqft · built 1947 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7052025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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18 Union St

3 bd · 1 ba · 1,248 sqft · built 1934 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1252025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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19 Union St

4 bd · 1.5 ba · 2,496 sqft · built 1924 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0902025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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20 Union St

3 bd · 2 ba · 1,248 sqft · built 1924 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,500Mar 2025 $4,2382025 Amount on Record Jul 2017 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

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21 Union St

3 bd · 1 ba · 2,208 sqft · built 1924 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$281,100Sep 2025 $6,6072025 Amount on Record Apr 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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22 Union St

3 bd · 1.5 ba · 1,376 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Aug 2009 $4,1892025 Amount on Record Sep 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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23 Union St

3 bd · 1 ba · 1,520 sqft · built 1930 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8672025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

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24 Union St

3 bd · 1 ba · 1,248 sqft · built 1940 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,300Oct 1999 $3,8672025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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25 Union St

3 bd · 1 ba · 1,056 sqft · built 1950 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8662025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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26 Union St

3 bd · 1 ba · 960 sqft · built 1970 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9322025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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27 Union St

3 bd · 1 ba · 1,248 sqft · built 1930 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,850Nov 2016 $4,4472025 —Oct 1995 1 Name on Record Owner Occupied AssessorUpdated May 2026

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28 Union St

3 bd · 2 ba · 1,376 sqft · built 1925 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,500Oct 2017 $3,0942025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

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29 Union St

3 bd · 1.5 ba · 1,258 sqft · built 1900 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,900Oct 2005 $5,2852025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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30 Union St

3 bd · 1 ba · 1,248 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7052025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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31 Union St

3 bd · 1 ba · 1,560 sqft · built 1920 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,500Oct 2024 $4,7702025 2 Names on Record Assessor + 2 DocumentsUpdated May 2026

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32 Union St

3 bd · 1.5 ba · 1,300 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Dec 2022 $2,9342025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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33 Union St

3 bd · 1 ba · 1,248 sqft · built 1931 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7372025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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34 Union St

3 bd · 1 ba · 1,300 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000Jul 2015 $4,9632025 Amount on Record Nov 2012 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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35 Union St

3 bd · 2 ba · 1,386 sqft · built 1920 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Sep 2003 $4,3992025 —Sep 1996 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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36 Union St

3 bd · 1 ba · 1,196 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,000Feb 1999 $5,0602025 —Mar 1996 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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37 Union St

3 bd · 2 ba · 1,150 sqft · built 1961 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7362025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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38 Union St

3 bd · 1 ba · 1,194 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Mar 2024 $4,3512025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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39 Union St

4 bd · 1 ba · 1,522 sqft · built 1927 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0292025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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40 Union St

3 bd · 1 ba · 1,248 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9632025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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41 Union St

3 bd · 1.5 ba · 1,344 sqft · built 1927 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,600Jun 2025 $4,3512025 Amount on Record Sep 2003 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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42 Union St

3 bd · 1 ba · 1,248 sqft · built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2552025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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43 Union St

3 bd · 1 ba · 1,560 sqft · built 1927 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Sep 2022 $6,5102025 Amount on Record Sep 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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44 Union St

0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$962025 1 Name on Record AssessorUpdated Apr 2026

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46 Union St

2 bd · 1 ba · 1,290 sqft · built 1915 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Nov 2016 $5,2852025 1 Name on Record AssessorUpdated May 2026

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48 Union St

2 bd · 1 ba · 1,144 sqft · built 1940 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$89,000Aug 2014 $4,8662025 Amount on Record Aug 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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50 Union St

3 bd · 1.5 ba · 1,196 sqft · built 1920 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2025 $5,1242025 Amount on Record Sep 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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52 Union St

3 bd · 1.5 ba · 1,276 sqft · built 1930 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Oct 2023 $5,5172025 Amount on Record Mar 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

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54 Union St

3 bd · 1 ba · 1,223 sqft · built 1920 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,500Feb 2000 $4,9312025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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56 Union St

3 bd · 1 ba · 1,248 sqft · built 1914 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9962025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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64 Union St

3 bd · 1 ba · 1,210 sqft · built 1938 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Oct 2014 $6,9612025 Amount on Record Jul 2004 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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68 Union St

0.138 acres

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

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72 Union St

0.493 acres

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

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73 Union St

25,829 sqft · built 1951 · 3.58 acres

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

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76 Union St

47,426 sqft · built 1928 · 1.91 acres

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

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90 Union St

2,400 sqft · built 1980 · 8.41 acres

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

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98 Union St

3 bd · 2 ba · 1,112 sqft · built 1900 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000May 2022 $2,6752025 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

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100 Union St

3 bd · 1.5 ba · 1,425 sqft · built 1970 · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1242025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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101 Union St

3 bd · 1 ba · 1,719 sqft · built 1950 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Nov 2024 $5,7692025 Amount on Record Aug 2006 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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102 Union St

3 bd · 1 ba · 1,128 sqft · built 1930 · 0.428 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8342025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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103 Union St

4.81 acres

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

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104 Union St

3 bd · 2 ba · 1,076 sqft · built 1950 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,100Dec 2019 $4,1932025 Amount on Record Jun 2009 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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105 Union St

5 bd · 1.5 ba · 1,360 sqft · built 1930 · 0.308 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3822025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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110 Union St

4 bd · 2.5 ba · 1,552 sqft · built 1974 · 0.665 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Sep 2016 $7,4122025 1 Name on Record Owner Occupied AssessorUpdated May 2026

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112 Union St, #114

3 bd · 2 ba · 1,424 sqft · built 1915 · 0.498 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6072025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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115 Union St

4 bd · 1.5 ba · 1,914 sqft · built 1900 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2025 $2,9072025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

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116 Union St

4 bd · 1 ba · 1,278 sqft · built 1940 · 0.498 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3502025 1 Name on Record AssessorUpdated Apr 2026

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118 Union St

3 bd · 1.5 ba · 1,911 sqft · built 1957 · 0.665 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,250Oct 2020 $7,8642025 Amount on Record Nov 2014 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

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122 Union St

4 bd · 1.5 ba · 1,720 sqft · built 1931 · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,500Feb 2000 $5,2212025 2 Names on Record Owner Occupied AssessorUpdated May 2026

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123 Union St

2 bd · 1 ba · 1,012 sqft · built 1951 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8342025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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126 Union St

3 bd · 1.5 ba · 1,870 sqft · built 1953 · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5722025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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127 Union St

4 bd · 3 ba · 2,582 sqft · built 1985 · 0.445 acres

Last Sale Tax Bill Prior Sale Owner Records
$307,000Oct 2024 $11,2802025 Amount on Record Dec 2019 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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129 Union St

3 bd · 1.5 ba · 1,328 sqft · built 1953 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,400May 2014 $2,9002025 1 Name on Record AssessorUpdated Apr 2026

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130 Union St

3 bd · 1.5 ba · 1,596 sqft · built 1930 · 0.498 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9612025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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131 Union St

3 bd · 1 ba · 1,392 sqft · built 1880 · 1.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,500Sep 2019 $8,7022025 Amount on Record Aug 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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132 Union St

2 bd · 1 ba · 1,657 sqft · built 1955 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Nov 2020 $5,8332025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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133 Union St

2 bd · 1.5 ba · 1,167 sqft · built 1953 · 2.42 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,000Jun 2002 $5,6102025 —Feb 1997 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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134 Union St

0.209 acres

Last Sale Tax Bill Prior Sale Owner Records
$962025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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135 Union St, #137

4 bd · 1 ba · 1,600 sqft · built 1824 · 1.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Sep 2011 $5,9302025 Amount on Record Feb 2003 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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139 Union St

4 bd · 1 ba · 1,025 sqft · built 1952 · 1.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8012025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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143 Union St

4 bd · 2 ba · 2,518 sqft · built 1900 · 3.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,000Oct 2003 $10,5062025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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145 Union St

4 bd · 1.5 ba · 3,391 sqft · built 1925 · 1.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000May 2010 $12,0212025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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Wildfire Risk on Union St

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

Wildfire RiskLow
this street's cells rank above 5% of the US · above 7% of New York
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
2 of 6 cells directly exposed · 6 adjoin burnable vegetation

Property Records in Nearby Streets