Prospect Ave, Willow Springs, IL Property Records

Cook County property records for 38 addresses on Prospect Ave, Willow Springs, IL · Last verified October 2026

Prospect Ave Highlights

Properties 38
Median Sale Price $350,000
Deeds and Mortgages on File 57
Median Price per Sqft $190
Owner Occupied 92%
Median Annual Tax Bill $7,272
Median Year Built 1962
Median Ownership Tenure 8 years

Properties on Prospect Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

800 Prospect Ave

5 bd · 3.5 ba · 3,374 sqft · built 1973 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jul 2025 $12,8972023 Amount on File Jun 1998 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

808 Prospect Ave

2 bd · 1 ba · 1,008 sqft · built 1950 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$237,000May 2004 $4,3082023 Amount on File Aug 2001 Owner on File Owner Occupied AssessorUpdated Oct 2026

818 Prospect Ave

3 bd · 1 ba · 1,190 sqft · built 1962 · 0.263 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jun 2022 $7,3692023 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

902 Prospect Ave

2 bd · 1 ba · 642 sqft · built 1937 · 0.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,000Mar 2017 $2,4672023 —Apr 2002 Owner on File Assessor + 1 DocumentUpdated Jun 2026

907 Prospect Ave

3 bd · 1 ba · 880 sqft · built 1923 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Sep 2018 $6,4482023 Amount on File Jun 2017 Owner on File Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

1005 Prospect Ave

3 bd · 1.5 ba · 1,540 sqft · built 1972 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Apr 2010 $7,9902023 Amount on File Oct 2006 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1008 Prospect Ave

3 bd · 1.5 ba · 1,505 sqft · built 1977 · 0.295 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,000Jul 1992 $2,4582023 Owner on File Owner Occupied AssessorUpdated Jun 2026

1012 Prospect Ave

2 bd · 1 ba · 720 sqft · built 1951 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Aug 1998 $4,5092023 Owner on File Owner Occupied AssessorUpdated Jun 2026

1110 Prospect Ave

3 bd · 2.5 ba · 1,738 sqft · built 1985 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Jun 1999 $8,3982023 Amount on File Sep 1993 2 Owners on File Owner Occupied AssessorUpdated Aug 2026

1114 Prospect Ave

3 bd · 1.5 ba · 1,300 sqft · built 1981 · 0.352 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2003 $6,7342023 2 Owners on File Owner Occupied AssessorUpdated Aug 2026

1116 Prospect Ave

4 bd · 3.5 ba · 3,240 sqft · built 2005 · 0.311 acres

Last Sale Tax Bill Prior Sale Owner Records
$995,000Nov 2011 $14,4072023 —Feb 2008 Owner on File Owner Occupied AssessorUpdated Aug 2026

1118 Prospect Ave

0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Sep 2024 $2,4692023 Amount on File May 2023 2 Owners on File Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

1120 Prospect Ave

4 bd · 2.5 ba · 1,941 sqft · built 1977 · 0.307 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Nov 2021 $9,6882023 —Nov 2021 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1121 Prospect Ave

0.379 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9212023 Owner on File AssessorUpdated Jun 2026

1122 Prospect Ave

3 bd · 2 ba · 1,323 sqft · built 1963 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5612023 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1126 Prospect Ave

3 bd · 1.5 ba · 1,323 sqft · built 1963 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,000Mar 2021 $7,8862023 Amount on File Jan 2020 Owner on File Assessor + 2 DocumentsUpdated Oct 2026

1201 Prospect Ave

3 bd · 2 ba · 1,640 sqft · built 1951 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$217,500Oct 2017 $7,6032023 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1202 Prospect Ave

3 bd · 2 ba · 1,238 sqft · built 1950 · 0.401 acres

Last Sale Tax Bill Prior Sale Owner Records
$233,000Mar 2018 $7,5792023 Amount on File Oct 2012 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1203 Prospect Ave

3 bd · 1.5 ba · 1,270 sqft · built 1970 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$228,000Jul 2013 $7,2722023 Amount on File Dec 1995 Owner on File Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

1207 Prospect Ave

5 bd · 2.5 ba · 1,972 sqft · built 1955 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jan 2020 $4,1852023 —Jul 2013 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1211 Prospect Ave

3 bd · 2 ba · 1,140 sqft · built 1951 · 0.314 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4772023 —Oct 2021 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1304 Prospect Ave

3 bd · 1 ba · 1,288 sqft · built 1951 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Feb 2022 $7,3692023 Amount on File Nov 2012 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1305 Prospect Ave

4 bd · 3 ba · 2,984 sqft · built 2005 · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000May 2006 $13,4132023 Amount on File May 2004 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1307 Prospect Ave

4 bd · 3.5 ba · 3,020 sqft · built 2004 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Aug 2011 $13,7212023 Amount on File Jun 2009 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1309 Prospect Ave

4 bd · 3 ba · 2,067 sqft · built 2022 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Jun 2022 $15,3532023 Amount on File Jun 2021 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1311 Prospect Ave

4 bd · 4 ba · 3,591 sqft · built 2009 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jul 2019 $8,0842023 Amount on File Jan 2007 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1312 Prospect Ave

3 bd · 1 ba · 1,336 sqft · built 1954 · 0.456 acres

Last Sale Tax Bill Prior Sale Owner Records
$194,000Aug 2017 $8,2902023 —Aug 2012 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

1313 Prospect Ave

3 bd · 1 ba · 1,520 sqft · built 1959 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,000Jul 2018 $6,9662023 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1315 Prospect Ave

4 bd · 3.5 ba · 2,367 sqft · built 1962 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000May 2022 $11,0542023 —Sep 1993 2 Owners on File Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

1316 Prospect Ave

3 bd · 1.5 ba · 1,100 sqft · built 1959 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,000Sep 2018 $6,9662023 Amount on File Sep 2018 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1350 Prospect Ave, Apt 1

6 bd · 2.5 ba · 3,317 sqft · built 1952 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,2212023 —Aug 2014 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1356 Prospect Ave

3 bd · 2 ba · 1,346 sqft · built 1971 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jan 2018 $1,7572023 —Jan 2018 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1357 Prospect Ave

3 bd · 2 ba · 1,124 sqft · built 1955 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Oct 2008 $6,7332023 Amount on File May 2002 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1359 Prospect Ave

3 bd · 1 ba · 1,144 sqft · built 1962 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2302023 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1360 Prospect Ave

2 bd · 1 ba · 959 sqft · built 1952 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,000Apr 2019 $5,1232023 —Jun 2002 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1361 Prospect Ave

2 bd · 1 ba · 1,093 sqft · built 1961 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Aug 1999 $5,5372023 —Feb 2019 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

1362 Prospect Ave

4 bd · 2.5 ba · 3,260 sqft · built 1987 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,3712023 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1363 Prospect Ave

3 bd · 2 ba · 1,443 sqft · built 1963 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5882023 Owner on File Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets