Williams St, Mount Vernon, IL Property Records

Jefferson County property records for 7 addresses on Williams St, Mount Vernon, IL · Last verified August 2026

Williams St Highlights

Properties 7
Median Sale Price $40,000
Deeds and Mortgages on File 4
Owner Occupied 57%
Median Annual Tax Bill $366
Average Year Built 1985
Median Ownership Tenure 5 years

Properties on Williams St

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

800 Williams St

Built 1971 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000May 2023 $3662024 Amount on Record Oct 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1522021 —Aug 2020 1 Name on Record AssessorUpdated Jun 2023
Last Sale Tax Bill Prior Sale Owner Records
$43,000May 2022 —May 2019 1 Name on Record AssessorUpdated Jun 2023

812 Williams St

0.346 acres

Last Sale Tax Bill Prior Sale Owner Records
$1232024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

813 Williams St

0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2016 $2662024 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

815 Williams St

0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2015 $1,8062024 1 Name on Record AssessorUpdated Jul 2026

908 Williams St

Built 2000 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Jan 2021 $1,7012024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Williams 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 of burnable land

Property Records in Nearby Streets