Union St, Boone, IA Property Records

Boone County property records for 71 addresses on Union St, Boone, IA · Last verified August 2026

Union St Highlights

Properties 71
Median Sale Price $163,000
Deeds and Mortgages on File 88
Median Price per Sqft $133
Owner Occupied 87%
Median Annual Tax Bill $2,930
Median Year Built 1940
Median Ownership Tenure 11 years

Properties on Union St

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

709 Union St

2 bd · 2 ba · 1,207 sqft · built 1941 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0122025 2 Names on Record Owner Occupied AssessorUpdated May 2026

712 Union St

2 bd · 1.5 ba · 1,260 sqft · built 1920 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Jul 2007 $2,7962025 —Jul 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

715 Union St

2 bd · 2.5 ba · 1,282 sqft · built 1930 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Nov 2015 $3,1562025 Amount on Record Sep 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

716 Union St

3 bd · 2 ba · 1,440 sqft · built 1920 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000May 2017 $2,1302024 Amount on Record Jun 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

719 Union St

2 bd · 1 ba · 1,112 sqft · built 1945 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,000Jul 2023 $2,5402025 Amount on Record Dec 2022 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated May 2026

720 Union St

3 bd · 5 ba · 1,568 sqft · built 1915 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,500Jun 2007 $3,1802024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

727 Union St

2 bd · 1 ba · 1,037 sqft · built 1942 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,500Jun 2016 $1,6262024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

821 Union St

4 bd · 3 ba · 1,688 sqft · built 1915 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2016 $3,5342024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

922 Union St

4 bd · 2 ba · 2,026 sqft · built 1906 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,750Aug 1978 $3,3182024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

928 Union St

3 bd · 2 ba · 2,016 sqft · built 1915 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 2023 $3,6202025 Amount on Record Oct 2022 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1103 Union St

0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 1 Name on Record AssessorUpdated Oct 2025

1108 Union St

3 bd · 4 ba · 1,944 sqft · built 1928 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,000Jan 2004 $3,9942024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1111 Union St

0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Sep 1998 1 Name on Record AssessorUpdated Oct 2025

1112 Union St

3 bd · 2 ba · 1,480 sqft · built 1920 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,500May 2010 $2,9302024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1115 Union St

2 bd · 3 ba · 1,168 sqft · built 1924 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2009 $1,8722024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1116 Union St

3 bd · 1 ba · 1,110 sqft · built 1940 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jul 2022 $1,5162025 Amount on Record Nov 2021 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

1119 Union St

2 bd · 1.5 ba · 1,584 sqft · built 1930 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8302025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

1120 Union St

3 bd · 3 ba · 2,076 sqft · built 1942 · 0.352 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,000Oct 1980 $4,4182024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1125 Union St

2 bd · 3 ba · 1,725 sqft · built 1963 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,000Sep 2005 $4,4142025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

1127 Union St

3 bd · 2 ba · 1,482 sqft · built 1910 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8182024 1 Name on Record Assessor + 4 DocumentsUpdated Oct 2025

1128 Union St

4 bd · 2 ba · 1,660 sqft · built 1930 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,000May 2025 $3,4582024 Amount on Record Jul 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

1132 Union St

3 bd · 2 ba · 1,248 sqft · built 1920 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$266,000Jul 2026 $3,9362025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1136 Union St

3 bd · 2 ba · 1,248 sqft · built 1920 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$156,000Nov 2020 $3,6122024 —Apr 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

1140 Union St

4 bd · 2 ba · 1,362 sqft · built 1925 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000May 2021 $2,6822025 Amount on Record Jun 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

1203 Union St

3 bd · 3 ba · 1,344 sqft · built 1910 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3282024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1207 Union St

2 bd · 1 ba · 936 sqft · built 1954 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,000Aug 2020 $2,4642024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

1210 Union St

3 bd · 2 ba · 1,672 sqft · built 1902 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jul 2019 $3,0322024 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

1211 Union St

2 bd · 1 ba · 816 sqft · built 1954 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Sep 1991 $1,7602024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1212 Union St

3 bd · 1 ba · 1,238 sqft · built 1928 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Mar 2010 $3,4922025 Amount on Record Jan 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1216 Union St

3 bd · 2 ba · 960 sqft · built 1958 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Jul 2013 $3,4942025 Amount on Record Jun 2011 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

1217 Union St

3 bd · 3 ba · 1,708 sqft · built 1950 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,000Jul 2021 $4,1842024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

1219 Union St

2 bd · 2 ba · 672 sqft · built 1930 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,000Aug 2021 $1,5782025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1222 Union St

1 bd · 1 ba · 664 sqft · built 1919 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $1,3402024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1223 Union St

2 bd · 4 ba · 1,176 sqft · built 1952 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2014 $2,1302024 Amount on Record Jul 2009 2 Names on Record AssessorUpdated Oct 2025

1224 Union St

2 bd · 1 ba · 684 sqft · built 1940 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6522024 2 Names on Record AssessorUpdated Oct 2025

1227 Union St

2 bd · 1 ba · 832 sqft · built 1957 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,000Oct 2015 $2,0282024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1302 Union St

3 bd · 4 ba · 1,422 sqft · built 1928 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jun 2022 $3,0562024 —Jan 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1303 Union St

4 bd · 2 ba · 1,152 sqft · built 1989 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Jan 2026 $4,1142025 Amount on Record Mar 2005 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

1307 Union St

3 bd · 3 ba · 1,352 sqft · built 1920 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,000Dec 1986 $3,7622024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1308 Union St

3 bd · 2 ba · 1,577 sqft · built 1952 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,000May 2008 $3,1402024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

1311 Union St

2 bd · 1 ba · 832 sqft · built 1946 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jun 2026 $1,8062025 Amount on Record Nov 2016 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

1312 Union St

2 bd · 2 ba · 1,052 sqft · built 1947 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6122025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

1313 Union St

2 bd · 3 ba · 924 sqft · built 1942 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,900Jul 1994 $2,0702024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1315 Union St

4 bd · 2 ba · 1,597 sqft · built 1920 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2015 $2,8422024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1316 Union St

2 bd · 1 ba · 594 sqft · built 1913 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,500Mar 1995 $8342024 1 Name on Record AssessorUpdated Oct 2025

1322 Union St

3 bd · 3 ba · 1,476 sqft · built 1946 · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2024 $4,0402024 Amount on Record Nov 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

1323 Union St

3 bd · 2 ba · 1,297 sqft · built 1939 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 2021 $2,1462024 Amount on Record Nov 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1327 Union St

2 bd · 2 ba · 884 sqft · built 1959 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,000Dec 2014 $2,8642025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

1403 Union St

2 bd · 1 ba · 1,142 sqft · built 1948 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,500Jul 2005 $1,8502024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1406 Union St

3 bd · 3 ba · 1,812 sqft · built 1951 · 0.355 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jul 2020 $3,9122024 Amount on Record Oct 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jan 2026

1409 Union St

3 bd · 2 ba · 1,331 sqft · built 1927 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$196,000Jun 2020 $3,4102025 Amount on Record Nov 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

1411 Union St

3 bd · 2 ba · 1,444 sqft · built 1928 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,000Jul 2016 $3,3082024 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jan 2026

1412 Union St

4 bd · 3 ba · 1,309 sqft · built 1940 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2024 $3,1162024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1415 Union St

2 bd · 3 ba · 1,004 sqft · built 1932 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jun 2016 $3,0642024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1416 Union St

3 bd · 2 ba · 1,197 sqft · built 1950 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Feb 2009 $2,4862024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1419 Union St

3 bd · 2 ba · 1,476 sqft · built 1928 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2019 $1,8662024 Amount on Record Sep 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jan 2026

1420 Union St

3 bd · 2 ba · 1,224 sqft · built 1926 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Apr 2020 $2,8042024 Amount on Record Aug 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

1423 Union St

2 bd · 2 ba · 783 sqft · built 1925 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$53,500Oct 1997 $1,5962024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1424 Union St

2 bd · 3 ba · 908 sqft · built 1948 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,500Nov 2017 $2,5162024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

1427 Union St

2 bd · 2 ba · 1,296 sqft · built 1970 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,250May 1995 $2,3942024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1511 Union St

0.032 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,100Apr 2010 $322024 2 Names on Record AssessorUpdated Oct 2025

1514 Union St

4 bd · 3 ba · 1,300 sqft · built 1973 · 0.437 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2021 $5,6402024 Amount on Record Aug 2010 3 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

1719 Union St

4 bd · 3 ba · 1,570 sqft · built 2008 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000Feb 2008 Amount on Record Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1727 Union St

3 bd · 5 ba · 1,508 sqft · built 2007 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,000Jan 2007 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1805 Union St

3 bd · 3 ba · 1,506 sqft · built 2005 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2017 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1811 Union St

3 bd · 2 ba · 1,570 sqft · built 2005 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,500Jun 2021 $6,1022025 Amount on Record Jun 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1819 Union St

3 bd · 2.5 ba · 1,559 sqft · built 2005 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2005 $5,3662025 Amount on Record Apr 2005 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

1827 Union St

3 bd · 3 ba · 1,568 sqft · built 2008 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$196,000Aug 2013 $5,5802025 —Sep 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

1905 Union St

3 bd · 3.5 ba · 1,368 sqft · built 2002 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,000Jan 2006 $5,4042025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

1919 Union St

3 bd · 2.5 ba · 2,320 sqft · built 2002 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Sep 2021 $6,0782025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

1927 Union St

5 bd · 3.5 ba · 1,676 sqft · built 1977 · 0.393 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Aug 2012 $5,8302025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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 1% of the US · above 7% of Iowa
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 7 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets