12th St, Boone, IA Property Records

Boone County and Polk County property records for 87 addresses on 12th St, Boone, IA · Last verified August 2026

12th St Highlights

Properties 87
Median Sale Price $105,000
Deeds and Mortgages on File 68
Median Price per Sqft $94
Owner Occupied 74%
Median Annual Tax Bill $2,106
Median Year Built 1920
Median Ownership Tenure 10 years

Properties on 12th St

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

101 12th St

1 bd · 376 sqft · built 1920 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Jun 2022 $1802025 Amount on Record May 2006 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

103 12th St

3 bd · 1 ba · 1,088 sqft · built 1900 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,000Apr 2016 $2,2882024 Amount on Record Jul 2010 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

106 12th St

2 bd · 1 ba · 704 sqft · built 1910 · 0.347 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jul 2022 $2,1742024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

120 12th St

1 bd · 1 ba · 720 sqft · built 1900 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000May 2024 $1,5822024 Amount on Record May 2021 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

124 12th St

3 bd · 1 ba · 1,117 sqft · built 1870 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Mar 2008 $1,8722025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

127 12th St

2 bd · 3 ba · 1,051 sqft · built 1890 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000Jun 1983 $2,3082024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

128 12th St

2 bd · 1 ba · 798 sqft · built 1900 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Jun 2018 $1,3882024 Amount on Record Feb 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

202 12th St

2 bd · 1 ba · 768 sqft · built 1890 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Mar 2020 $1,3562025 Amount on Record Jun 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

203 12th St

5 bd · 3 ba · 2,025 sqft · built 1890 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000May 2020 $3,6422024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

204 12th St

3 bd · 1 ba · 910 sqft · built 1872 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,000Jun 2023 $3722025 Amount on Record Jun 2022 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

208 12th St

2 bd · 1 ba · 1,081 sqft · built 1900 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,000Jun 2023 $1,7562025 —Jun 2010 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

209 12th St

4 bd · 1 ba · 1,432 sqft · built 1900 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000May 2026 $2,3562025 Amount on Record Dec 2025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

213 12th St, #215

4 bd · 2 ba · 1,536 sqft · built 1994 · 0.256 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2001 $3,0982024 2 Names on Record AssessorUpdated Oct 2025

216 12th St

2 bd · 2 ba · 1,032 sqft · built 1958 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4742025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

217 12th St, #219

2 bd · 2 ba · 1,536 sqft · built 1994 · 0.274 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2001 $3,7382024 2 Names on Record AssessorUpdated Oct 2025

223 12th St

3 bd · 1 ba · 1,420 sqft · built 1900 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,000Feb 2008 $2,1622024 Amount on Record Jul 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

226 12th St

2 bd · 1 ba · 992 sqft · built 1900 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2003 $1,7602024 1 Name on Record AssessorUpdated Oct 2025

228 12th St

2 bd · 2 ba · 1,366 sqft · built 1971 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,500Jan 2018 $2,5222024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

233 12th St

1 bd · 2 ba · 1,302 sqft · built 1910 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2016 $1,3202024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

303 12th St

2 bd · 1 ba · 1,320 sqft · built 1900 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000Nov 2018 $2,6542025 —Feb 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

316 12th St

3 bd · 1 ba · 1,230 sqft · built 1890 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1995 $1,5702024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

320 12th St

2 bd · 2 ba · 1,861 sqft · built 1920 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000Jun 2024 $2,4222024 Amount on Record May 2024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jan 2026

321 12th St

3 bd · 1 ba · 1,049 sqft · built 1900 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Dec 2022 $1,3962024 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

327 12th St

4 bd · 3 ba · 2,624 sqft · built 1900 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000May 2021 $2,0282024 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

417 12th St

2 bd · 1 ba · 1,095 sqft · built 1910 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2024 $1,5682024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

418 12th St

3 bd · 3 ba · 1,072 sqft · built 1960 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$43,000Mar 1992 $2,4722024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

503 12th St

3 bd · 2 ba · 1,178 sqft · built 1890 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$46,000May 2014 $1,9162025 Amount on Record Aug 2012 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

511 12th St

2 bd · 1 ba · 662 sqft · built 1880 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2024 $1,2862024 3 Names on Record AssessorUpdated Oct 2025

515 12th St

1 bd · 1 ba · 748 sqft · built 1900 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2015 $6802024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

523 12th St

4 bd · 1 ba · 933 sqft · built 1900 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2023 $602022 1 Name on Record AssessorUpdated Oct 2023

525 12th St

2 bd · 1 ba · 974 sqft · built 2022 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2023 $1,9042025 Amount on Record Jan 2023 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

612 12th St

14,907 sqft · built 1959 · 2.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$371,500Nov 2008 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

614 12th St

2 bd · 2 ba · 1,192 sqft · built 1953 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,000Jul 2016 $1,7082024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

620 12th St

2 bd · 1.5 ba · 888 sqft · built 1963 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2802025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

621 12th St

2 bd · 2.5 ba · 1,599 sqft · built 1920 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Aug 2023 $2,9602025 —Aug 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

712 12th St

0.495 acres

Last Sale Tax Bill Prior Sale Owner Records
3 Names on Record Owner Occupied AssessorUpdated Oct 2025

715 12th St

2 bd · 1 ba · 1,356 sqft · built 1880 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,000Oct 1993 $1,7362024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

721 12th St

3 bd · 1 ba · 1,331 sqft · built 1920 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,000Nov 2023 $1,9142025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

803 12th St

2 bd · 2 ba · 1,120 sqft · built 1920 · 0.064 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,500Feb 1992 $1,1742024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

805 12th St

3 bd · 1 ba · 8,465 sqft · built 1959 · 0.596 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,8382024 3 Names on Record AssessorUpdated Oct 2025

807 12th St

2 bd · 2 ba · 1,280 sqft · built 1900 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Oct 2015 $1,2922024 Amount on Record Dec 2008 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

811 12th St

3 bd · 3 ba · 1,248 sqft · built 1971 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Dec 2025 $3,0362024 Amount on Record Mar 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jan 2026

812 12th St

2 bd · 2 ba · 988 sqft · built 1961 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,000Sep 2017 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

815 12th St

4 bd · 2 ba · 2,156 sqft · built 1916 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,000Nov 2016 $3,1382024 Amount on Record Jan 2015 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

921 12th St

7,896 sqft · built 2020 · 1.63 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2019 3 Names on Record AssessorUpdated Oct 2025

1004 12th St

4 bd · 2 ba · 1,440 sqft · built 1975 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1981 $2,0602024 3 Names on Record AssessorUpdated Oct 2025

1013 12th St

2 bd · 1 ba · 991 sqft · built 1900 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,500Feb 2004 $1,4622024 1 Name on Record AssessorUpdated Oct 2025

1016 12th St

2 bd · 2 ba · 1,384 sqft · built 1963 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Apr 2006 $3,1962025 2 Names on Record AssessorUpdated Apr 2026

1021 12th St

3 bd · 2 ba · 1,743 sqft · built 2007 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2007 Amount on Record May 2007 1 Name on Record AssessorUpdated Oct 2025

1022 12th St

2 bd · 2 ba · 994 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 2025 $2,4462024 Amount on Record Jun 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

1027 12th St

2 bd · 2 ba · 1,176 sqft · built 1994 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,875Aug 2017 $3,9382024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1115 12th St

2 bd · 1 ba · 1,012 sqft · built 1900 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Oct 2024 $1,1082024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1117 12th St

4 bd · 3 ba · 2,111 sqft · built 1900 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2011 $1,7102025 Amount on Record Oct 2009 1 Name on Record AssessorUpdated Apr 2026

1212 12th St

2 bd · 1 ba · 1,128 sqft · built 1937 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$36,000Apr 1996 $2,4342024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1215 12th St

2 bd · 1 ba · 864 sqft · built 1900 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$49,000Mar 2026 $1,3362025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1217 12th St

3 bd · 1 ba · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,250Sep 1989 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1221 12th St

3 bd · 2 ba · 1,612 sqft · built 1940 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Nov 2014 $2,1062024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

1246 12th St

3 bd · 3 ba · 33,992 sqft · built 1961 · 1.4 acres

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

1303 12th St

2 bd · 1 ba · 828 sqft · built 1962 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,000Jan 2004 $2,8422024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1403 12th St

3 bd · 3.5 ba · 1,364 sqft · built 1942 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Mar 2022 $3,1682025 —Mar 2022 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

1409 12th St

3 bd · 1 ba · 1,214 sqft · built 1870 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,000Jul 2011 $2,2422025 Amount on Record Aug 2006 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

1410 12th St

0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,500Feb 2022 $1802024 —Jan 2021 2 Names on Record Assessor + 3 DocumentsUpdated Oct 2025

1416 12th St

3 bd · 1 ba · 800 sqft · built 1870 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$49,000Apr 2021 $7922024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1417 12th St

4 bd · 2 ba · 1,917 sqft · built 1910 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 2019 $1,7222025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

1424 12th St

0.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,000Oct 1987 $8382024 1 Name on Record AssessorUpdated Oct 2025

1425 12th St

3 bd · 1 ba · 1,156 sqft · built 1900 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Mar 2008 $1,2762025 Amount on Record Aug 2005 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

1515 12th St

0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,000Mar 2019 $802024 Amount on Record — 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

1518 12th St

13,320 sqft · built 1911 · 2.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$958,000Dec 1986 $4,0242024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1546 12th St

3 bd · 1 ba · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000Apr 2019 $2502024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1603 12th St

built 2015 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2013 $7702024 —Nov 2013 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1607 12th St

1 bd · 2 ba · 848 sqft · built 1930 · 0.314 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,250Mar 1976 $1,6382024 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

1619 12th St

3 bd · 1 ba · 1,318 sqft · built 1920 · 0.472 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Nov 2016 $2,9982024 Amount on Record May 2006 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1627 12th St

0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,500Jun 2018 $1602024 2 Names on Record AssessorUpdated Oct 2025

1632 12th St

3 bd · 2 ba · 1,597 sqft · built 1900 · 0.388 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1984 $2,8842024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1636 12th St

2 bd · 1 ba · 960 sqft · built 1977 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Sep 2005 $3,1122025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

1704 12th St

3 bd · 4 ba · 1,428 sqft · built 1947 · 2.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $4,2402024 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

1709 12th St

3 bd · 3 ba · 1,318 sqft · built 1999 · 0.353 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0962024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1715 12th St

2 bd · 2 ba · 768 sqft · built 1981 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3822025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

1716 12th St

3 bd · 2 ba · 1,600 sqft · built 2003 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $2,9122024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1719 12th St

3 bd · 2 ba · 768 sqft · built 1981 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,500Dec 2019 $2,9842025 Amount on Record Nov 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1723 12th St

4 bd · 2 ba · 1,018 sqft · built 1980 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,450Oct 2003 $2,5722024 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1724 12th St

3 bd · 2 ba · 866 sqft · built 1982 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $3,1822024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1727 12th St

3 bd · 1 ba · 960 sqft · built 1978 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,000Oct 1991 $2,4102024 2 Names on Record AssessorUpdated Oct 2025

1728 12th St

2 bd · 2 ba · 866 sqft · built 1982 · 0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $3,4422024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

1804 12th St

3 bd · 2 ba · 1,965 sqft · built 1903 · 0.353 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Dec 1998 $3,7822024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

1805 12th St

1 bd · 1 ba · 1,140 sqft · built 1920 · 0.353 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,500Aug 2014 $1,4522024 Amount on Record Aug 2012 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

1811 12th St

0.353 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,500Apr 2014 $582025 —Apr 2014 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on 12th St

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets