N William Ave, Prairie View, IL Property Records

Lake County property records for 33 addresses on N William Ave, Prairie View, IL · Last verified August 2026

N William Ave Highlights

Properties 33
Median Sale Price $393,500
Deeds and Mortgages on File 39
Median Price per Sqft $231
Owner Occupied 88%
Median Annual Tax Bill $10,012
Median Year Built 1976
Median Ownership Tenure 12 years

Properties on N William Ave

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

20506 N William Ave

1 ba · 1,008 sqft · built 1976 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,000Aug 1996 $8,0292024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

20507 N William Ave

2.5 ba · 1,086 sqft · built 1976 · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5362024 1 Name on Record Assessor + 1 DocumentUpdated May 2026

20517 N William Ave

2 ba · 1,044 sqft · built 1977 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000May 1998 $8,7092024 Amount on Record Aug 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20518 N William Ave

1.5 ba · 1,254 sqft · built 1976 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7462024 1 Name on Record Owner Occupied AssessorUpdated May 2026

20529 N William Ave

1.5 ba · 1,120 sqft · built 1977 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,000Aug 1999 $10,0122025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

20530 N William Ave

2 ba · 1,206 sqft · built 1977 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$309,000Sep 2022 $12,2792024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

20541 N William Ave

3 ba · 3,128 sqft · built 1977 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$393,500Mar 2018 $14,4822024 Amount on Record Aug 2017 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2026

20553 N William Ave

2.5 ba · 1,113 sqft · built 1973 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5612024 1 Name on Record Owner Occupied AssessorUpdated May 2026

20554 N William Ave

2.5 ba · 1,096 sqft · built 1976 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,4052024 2 Names on Record Owner Occupied AssessorUpdated May 2026

20563 N William Ave

4 bd · 2 ba · 1,324 sqft · built 1976 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Sep 2021 $11,4962024 Amount on Record Oct 2017 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2026

20564 N William Ave

1 ba · 1,050 sqft · built 1974 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1022024 1 Name on Record Owner Occupied AssessorUpdated May 2026

20575 N William Ave

3 ba · 1,659 sqft · built 1979 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 1998 $11,9072024 2 Names on Record Owner Occupied AssessorUpdated May 2026

20599 N William Ave

2.5 ba · 1,678 sqft · built 1976 · 0.256 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Nov 2021 $12,2292024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

20600 N William Ave

2.5 ba · 1,966 sqft · built 1977 · 0.324 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,500Apr 2021 $13,4822024 Amount on Record Dec 2011 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

20650 N William Ave

2 ba · 1,104 sqft · built 1976 · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7262024 2 Names on Record Owner Occupied AssessorUpdated May 2026

20663 N William Ave

3 bd · 2.5 ba · 1,842 sqft · built 1988 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,000Apr 2012 $13,3962024 —Aug 2010 1 Name on Record Owner Occupied AssessorUpdated May 2026

20664 N William Ave

1.5 ba · 1,096 sqft · built 1975 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$244,500Jul 2002 $9,4092024 2 Names on Record Owner Occupied AssessorUpdated May 2026

20675 N William Ave

3 ba · 2,350 sqft · built 1981 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$363,000Jun 2016 $13,0102024 Amount on Record Jun 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

20676 N William Ave

3 bd · 2.5 ba · 1,110 sqft · built 1975 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,000Jul 2010 $9,1362024 Amount on Record Apr 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

20687 N William Ave

3.5 ba · 3,544 sqft · built 2016 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jun 2021 $23,9892024 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

20688 N William Ave

3 bd · 2 ba · 1,896 sqft · built 1975 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jan 2005 $9,1392024 Amount on Record Mar 2000 1 Name on Record Owner Occupied AssessorUpdated May 2026

20709 N William Ave

1 ba · 1,040 sqft · built 1963 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000Mar 2013 $3,5702024 Amount on Record Dec 2012 1 Name on Record AssessorUpdated May 2026

20710 N William Ave

2 ba · 1,096 sqft · built 1975 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2025 $7,1912024 Amount on Record Jan 2025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

20721 N William Ave

2 ba · 1,638 sqft · built 1983 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Mar 2014 $10,5082024 1 Name on Record Owner Occupied AssessorUpdated May 2026

20722 N William Ave

3 bd · 2 ba · 1,298 sqft · built 1976 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,500May 2024 $10,6132024 Amount on Record Oct 2005 1 Name on Record Assessor + 1 DocumentUpdated May 2026

20733 N William Ave

2.5 ba · 2,768 sqft · built 2018 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jan 2017 $18,9122024 Amount on Record Dec 2015 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

20734 N William Ave

1.5 ba · 1,096 sqft · built 1975 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000May 2015 $9,6352024 Amount on Record Aug 2002 1 Name on Record Owner Occupied AssessorUpdated May 2026

20746 N William Ave

2 ba · 1,096 sqft · built 1975 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,8952024 2 Names on Record Owner Occupied AssessorUpdated May 2026

20760 N William Ave

3.5 ba · 2,424 sqft · built 2016 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jul 2016 $17,1162024 Amount on Record May 2016 2 Names on Record Assessor + 2 DocumentsUpdated May 2026

20772 N William Ave

4 bd · 3.5 ba · 5,244 sqft · built 2005 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Aug 2006 $23,8612024 Amount on Record Apr 1999 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

20806 N William Ave

2.5 ba · 2,473 sqft · built 1997 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,666Oct 1997 $14,0262024 1 Name on Record Owner Occupied AssessorUpdated May 2026

20817 N William Ave

1.5 ba · 1,104 sqft · built 1978 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,7722024 2 Names on Record Owner Occupied AssessorUpdated May 2026

20818 N William Ave

1 ba · 988 sqft · built 1950 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Dec 1996 $6,9582024 Amount on Record Nov 1996 1 Name on Record Owner Occupied AssessorUpdated May 2026

Wildfire Risk on N William Ave

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

Wildfire RiskLow
this street's cells rank above 2% of the US · above 14% of Illinois
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 3 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets