Union St, Marshalltown, IA Property Records

Marshall County property records for 51 addresses on Union St, Marshalltown, IA · Last verified August 2026

Union St Highlights

Properties 51
Median Sale Price $52,000
Deeds and Mortgages on File 35
Median Price per Sqft $71
Owner Occupied 57%
Median Annual Tax Bill $766
Median Year Built 1920
Median Ownership Tenure 6 years

Properties on Union St

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

402 Union St

4 bd · 1 ba · 1,215 sqft · built 1930 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000May 2025 $5122024 Amount on Record Apr 2025 3 Owners on Record AssessorUpdated Oct 2025

403 Union St

2 bd · 1 ba · 894 sqft · built 1915 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Feb 2025 $9782025 Amount on Record Nov 2018 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

405 Union St

3 bd · 1 ba · 836 sqft · built 1900 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1442025 —Mar 2022 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

406 Union St

3 bd · 2 ba · 1,432 sqft · built 1890 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500Nov 2007 $1,3242024 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

407 Union St

2 bd · 1 ba · 646 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Oct 2021 $9582024 —Jun 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

408 Union St

3 bd · 1 ba · 1,036 sqft · built 1890 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Oct 2012 $7782024 Owner on Record AssessorUpdated Oct 2025

409 Union St

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$962024 2 Owners on Record AssessorUpdated Oct 2025

410 Union St

1 bd · 1 ba · 737 sqft · built 1910 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Jul 2011 $6402024 2 Owners on Record AssessorUpdated Oct 2025

411 Union St

3 bd · 1 ba · 1,052 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Sep 2022 $9202025 —Sep 2022 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

412 Union St

2 bd · 1 ba · 684 sqft · built 1880 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Nov 2025 $6802024 Amount on Record Jan 2019 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Dec 2025

413 Union St

3 bd · 3 ba · 1,357 sqft · built 1910 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2011 $1,2862024 Owner on Record Owner Occupied AssessorUpdated Oct 2025

414 Union St

2 bd · 1 ba · 993 sqft · built 1900 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000May 2025 $7102024 2 Owners on Record AssessorUpdated Oct 2025

415 Union St

3 bd · 3 ba · 1,250 sqft · built 1900 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2007 $6322024 Owner on Record AssessorUpdated Oct 2025

416 Union St

1 bd · 1 ba · 710 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$4202025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

417 Union St

3 bd · 2 ba · 1,106 sqft · built 1910 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,700Dec 1996 $4862024 2 Owners on Record AssessorUpdated Oct 2025

418 Union St

1 bd · 1 ba · 786 sqft · built 1910 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1902024 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

419 Union St

2 bd · 1 ba · 960 sqft · built 1910 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,500Nov 1992 $7522024 2 Owners on Record AssessorUpdated Oct 2025

420 Union St

4 bd · 1 ba · 1,428 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Apr 2018 $1,0922024 —Nov 2005 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

422 Union St

3 bd · 1 ba · 1,441 sqft · built 1915 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2004 $1,0542024 Owner on Record AssessorUpdated Oct 2025

423 Union St

3 bd · 1 ba · 820 sqft · built 1910 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2018 $9402024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

424 Union St

2 bd · 1 ba · 832 sqft · built 1915 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Jul 2025 $7102025 Amount on Record Sep 2020 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

425 Union St

2 bd · 1 ba · 672 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$9162025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

426 Union St

2 bd · 1 ba · 576 sqft · built 1910 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$5802025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

427 Union St

3 bd · 1 ba · 672 sqft · built 1900 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$6622024 Owner on Record AssessorUpdated Oct 2025

428 Union St

3 bd · 2 ba · 1,206 sqft · built 1930 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Feb 2023 $1,2582024 2 Owners on Record AssessorUpdated Oct 2025

429 Union St

2 bd · 1 ba · 572 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$4742025 Owner on Record AssessorUpdated Apr 2026

430 Union St

2 bd · 1 ba · 664 sqft · built 1910 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$47,500Feb 2025 $6882024 —Aug 2005 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

432 Union St

2 bd · 1 ba · 748 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000Sep 2025 $6202024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

601 Union St

3 bd · 1 ba · 840 sqft · built 1900 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$37,000May 2016 $1,3782024 Owner on Record AssessorUpdated Oct 2025

602 Union St

4 bd · 2 ba · 1,414 sqft · built 1948 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,000May 2009 $9282024 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

606 Union St

2 bd · 1 ba · 840 sqft · built 1940 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2022 $1,0742024 Owner on Record Assessor + 1 DocumentUpdated Oct 2025

607 Union St

2 bd · 2 ba · 720 sqft · built 1946 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$57,500Feb 2025 $1,1042025 Amount on Record Dec 2024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

608 Union St

2 bd · 1 ba · 782 sqft · built 1920 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,500Mar 2020 $1742024 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

609 Union St

2 bd · 1 ba · 918 sqft · built 1951 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,500Mar 2002 $1,0762024 Owner on Record Owner Occupied AssessorUpdated Oct 2025

610 Union St

2 bd · 2 ba · 704 sqft · built 1937 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,500May 2023 $9062024 Amount on Record Sep 2022 Owner on Record Assessor + 3 DocumentsUpdated Oct 2025

613 Union St

2 bd · 2 ba · 600 sqft · built 1929 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Sep 2005 $9702024 Owner on Record Owner Occupied AssessorUpdated Oct 2025

616 Union St

2 bd · 2 ba · 950 sqft · built 1940 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2013 $9942024 Owner on Record Owner Occupied AssessorUpdated Oct 2025

618 Union St

3 bd · 2 ba · 939 sqft · built 1910 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$61,000Dec 2021 $6842024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

620 Union St

2 bd · 1 ba · 520 sqft · built 1915 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Jul 2024 $6122024 Amount on Record Apr 2024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

702 Union St

2 bd · 1 ba · 1,064 sqft · built 1944 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,500Jul 2026 $1,0122025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

704 Union St

2 bd · 1 ba · 716 sqft · built 1930 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1983 $3782024 Owner on Record Owner Occupied AssessorUpdated Oct 2025

705 Union St

2 bd · 1 ba · 864 sqft · built 1920 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000Nov 2022 $1,1002024 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2025

706 Union St

2 bd · 1 ba · 1,098 sqft · built 1910 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Jun 2012 $9902025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

708 Union St

2 bd · 3 ba · 1,364 sqft · built 1920 · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Nov 2022 $7662024 —Jul 2019 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2025

709 Union St

2 bd · 1 ba · 652 sqft · built 1945 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Aug 2011 $4662024 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

711 Union St

1 bd · 1 ba · 384 sqft · built 1945 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,500Aug 2019 $7142024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

712 Union St

0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,500Jun 2025 $1022025 Owner on Record AssessorUpdated Apr 2026

713 Union St

3 bd · 1 ba · 676 sqft · built 2014 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Mar 2022 $1,1302024 Amount on Record Jan 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

714 Union St

3 bd · 2 ba · 1,870 sqft · built 1940 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Dec 2010 $8462024 Owner on Record Owner Occupied AssessorUpdated Oct 2025

718 Union St

1 bd · 1 ba · 558 sqft · built 1910 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Apr 2024 $2842025 Amount on Record Aug 2013 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

816 Union St

56,086 sqft · built 1972 · 3.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,625,000Apr 2016 Owner on Record AssessorUpdated Jun 2023

Property Records in Nearby Streets