Union Pl, Herculaneum, MO Property Records

Jefferson County property records for 18 addresses on Union Pl, Herculaneum, MO · Last verified August 2026

Union Pl Highlights

Properties 18
Median Sale Price $288,635
Deeds and Mortgages on File 38
Median Price per Sqft $139
Owner Occupied 78%
Median Annual Tax Bill $2,985
Median Year Built 2005
Median Ownership Tenure 8 years

Properties on Union Pl

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

901 Union Pl

3 ba · 1,560 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2017 —Apr 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

902 Union Pl

3 ba · 1,120 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

905 Union Pl

2.5 ba · 960 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2019 $2,5182024 —Nov 2017 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

906 Union Pl

3 ba · 1,360 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2018 —Sep 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

909 Union Pl

2.5 ba · 2,068 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$288,635Jul 2025 —Jan 2025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

910 Union Pl

3 ba · 1,796 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2025 —Dec 2023 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Dec 2025

913 Union Pl

3 ba · 2,068 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2018 —Dec 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Dec 2025

914 Union Pl

2 ba · 1,796 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

917 Union Pl

3 ba · 1,796 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

918 Union Pl

2 ba · 1,796 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2021 —Mar 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

921 Union Pl

3 ba · 1,120 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2005 —Jul 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

922 Union Pl

3 ba · 960 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2019 —Dec 2018 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

925 Union Pl

3 ba · 1,796 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2005 1 Name on Record AssessorUpdated Dec 2025

926 Union Pl

2 ba · 1,789 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2022 —Sep 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

929 Union Pl

3 ba · 1,120 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2019 Amount on Record May 2019 2 Names on Record Assessor + 4 DocumentsUpdated Dec 2025

930 Union Pl

2 ba · 3,231 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$149,800Apr 2006 $2,9002024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

933 Union Pl

2.5 ba · 1,520 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$194,200Nov 2014 $3,2612024 Amount on Record Dec 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

934 Union Pl

2.5 ba · 2,068 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$292,552Aug 2024 $2,9852024 Amount on Record Jun 2012 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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