W Union St, Marion, IL Property Records

Williamson County property records for 12 addresses on W Union St, Marion, IL · Last verified August 2026

W Union St Highlights

Properties 12
Median Sale Price $40,000
Sales Recorded 7
Median Price per Sqft $57
Owner Occupied 42%
Median Annual Tax Bill $1,611
Median Year Built 1940
Median Ownership Tenure 12 years

Properties on W Union St

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

115 W Union St

0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4532025 2 Names on Record AssessorUpdated Jun 2026

510 W Union St

0.367 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1692025 1 Name on Record AssessorUpdated Jun 2026

606 W Union St

732 sqft · built 1920 · 0.209 acres

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

906 W Union St

556 sqft · built 1970 · 0.525 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,000Sep 2007 $9052025 1 Name on Record AssessorUpdated Jun 2026

918 W Union St

1,344 sqft · built 1910 · 0.437 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Oct 2025 $1,1532025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

920 W Union St

1,175 sqft · built 1935 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2452025 2 Names on Record AssessorUpdated Jun 2026

922 W Union St

1,194 sqft · built 1940 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2002 $8102025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

923 W Union St

1,200 sqft · built 2006 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Dec 2018 $2,6022025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

924 W Union St

995 sqft · built 1935 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$57,000Jan 2005 $1,6112025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1000 W Union St

3,812 sqft · built 2018 · 0.291 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,8092025 1 Name on Record AssessorUpdated Jun 2026

1003 W Union St

784 sqft · built 1915 · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,500Apr 2016 $4852025 1 Name on Record AssessorUpdated Jun 2026

1007 W Union St

1,782 sqft · built 2016 · 0.308 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2014 $7,4062025 1 Name on Record AssessorUpdated Jun 2026

Wildfire Risk on W 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 20% of the US · above 71% of Illinois
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureIndirect
0 of 5 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets