1 South William Street, Mount Prospect, IL 60056

Current Owners
P. Szyska
Purchase Price
$475,000 (2007)
Property Taxes
$12,454 (2022)

2 South William Street, Mount Prospect, IL 60056

Current Owners
R Lopez 9853
Purchase Price
N/A
Property Taxes
$3,393 (2022)

4 South William Street, Mount Prospect, IL 60056

Current Owners
R Lopez 9853
Purchase Price
N/A
Property Taxes
$3,999 (2022)

5 South William Street, Mount Prospect, IL 60056

Current Owners
John S. Desmond
Purchase Price
N/A
Property Taxes
$10,839 (2022)

6 South William Street, Mount Prospect, IL 60056

Current Owners
David A. Lee
Purchase Price
N/A
Property Taxes
$5,303 (2020)

7 South William Street, Mount Prospect, IL 60056

Current Owners
Phyllis A. Muhs
Purchase Price
$470,000 (2023)
Property Taxes
$8,766 (2022)

8 South William Street, Mount Prospect, IL 60056

Current Owners
Ronald H. Burger
Purchase Price
N/A
Property Taxes
$7,882 (2022)

9 South William Street, Mount Prospect, IL 60056

Current Owners
Roger W. Moore
Purchase Price
N/A (2016)
Property Taxes
$6,574 (2022)

10 South William Street, Mount Prospect, IL 60056

Current Owners
Mark Lichtenberger
Purchase Price
N/A
Property Taxes
$6,653 (2022)

11 South William Street, Mount Prospect, IL 60056

Current Owners
D. and H. McKenna
Purchase Price
$285,000 (2009)
Property Taxes
$7,701 (2022)

12 South William Street, Mount Prospect, IL 60056

Current Owners
J. M. Cummings
Purchase Price
$620,000 (2008)
Property Taxes
$12,672 (2022)

13 South William Street, Mount Prospect, IL 60056

Current Owners
Richard Wruck
Purchase Price
N/A
Property Taxes
$6,143 (2022)

14 South William Street, Mount Prospect, IL 60056

Current Owners
K. Schuster and M. Kresca
Purchase Price
$285,000 (2017)
Property Taxes
$5,211 (2022)

15 South William Street, Mount Prospect, IL 60056

Current Owners
Ralph/Ellen Cropper
Purchase Price
N/A
Property Taxes
$5,290 (2022)

16 South William Street, Mount Prospect, IL 60056

Current Owners
Paul E. Weber
Purchase Price
N/A
Property Taxes
$1,987 (2022)

16 South William Street, Mount Prospect, IL 60056

Current Owners
Paul E. Weber
Purchase Price
N/A
Property Taxes
$5,181 (2022)

17 South William Street, Mount Prospect, IL 60056

Current Owners
Baird and Baird
Purchase Price
$224,000 (2013)
Property Taxes
$6,583 (2022)

18 South William Street, Mount Prospect, IL 60056

Current Owners
Stephen J. Siefke
Purchase Price
$309,000 (2001)
Property Taxes
$10,436 (2022)

19 South William Street, Mount Prospect, IL 60056

Current Owners
Michelle Finley
Purchase Price
$320,000 (2012)
Property Taxes
$8,783 (2022)

21 South William Street, Mount Prospect, IL 60056

Current Owners
John S. Abrams
Purchase Price
$189,000 (1994)
Property Taxes
$7,763 (2022)

22 South William Street, Mount Prospect, IL 60056

Current Owners
Marc J. and Lee S. Okamoto
Purchase Price
$310,000 (2001)
Property Taxes
$12,963 (2022)

100 South William Street, Mount Prospect, IL 60056

Current Owners
Melvin H. Fisher
Purchase Price
$300,000 (2017)
Property Taxes
$6,708 (2022)

101 South William Street, Mount Prospect, IL 60056

Current Owners
R. and S. Nimmo
Purchase Price
$360,000 (2016)
Property Taxes
$8,627 (2022)

102 South William Street, Mount Prospect, IL 60056

Current Owners
T. Cummings K. Phillips
Purchase Price
$195,000 (2000)
Property Taxes
$4,601 (2022)

103 South William Street, Mount Prospect, IL 60056

Current Owners
Katherine F. Neumann
Purchase Price
N/A (2006)
Property Taxes
$6,614 (2022)

104 South William Street, Mount Prospect, IL 60056

Current Owners
Gregory R. Thalmann
Purchase Price
$260 (2022)
Property Taxes
$10,508 (2022)

105 South William Street, Mount Prospect, IL 60056

Current Owners
Raymond Beyer
Purchase Price
N/A (2019)
Property Taxes
$7,875 (2022)

106 South William Street, Mount Prospect, IL 60056

Current Owners
Laverne Larocca
Purchase Price
$250,000 (2017)
Property Taxes
$6,918 (2022)

107 South William Street, Mount Prospect, IL 60056

Current Owners
Robert Leopold
Purchase Price
$240,000 (1999)
Property Taxes
$5,840 (2022)

108 South William Street, Mount Prospect, IL 60056

Current Owners
Bobby L. Ohr
Purchase Price
$230,000 (2020)
Property Taxes
$5,905 (2022)

109 South William Street, Mount Prospect, IL 60056

Current Owners
Jeffrey Petersen
Purchase Price
N/A
Property Taxes
$6,676 (2022)

110 South William Street, Mount Prospect, IL 60056

Current Owners
Jean M. Blasco
Purchase Price
$330,000 (2020)
Property Taxes
$7,945 (2022)

111 South William Street, Mount Prospect, IL 60056

Current Owners
Halina Zon
Purchase Price
$290,000 (2004)
Property Taxes
$6,689 (2022)

112 South William Street, Mount Prospect, IL 60056

Current Owners
Miroslaw Nalepka
Purchase Price
N/A
Property Taxes
$7,759 (2022)

113 South William Street, Mount Prospect, IL 60056

Current Owners
Frank Monteleone
Purchase Price
$310,000 (2005)
Property Taxes
$17,141 (2022)

114 South William Street, Mount Prospect, IL 60056

Current Owners
Damian and V. Danna
Purchase Price
$585,000 (2012)
Property Taxes
$19,755 (2022)

115 South William Street, Mount Prospect, IL 60056

Current Owners
Andrew Tidy
Purchase Price
$405,000 (2009)
Property Taxes
$7,035 (2020)

116 South William Street, Mount Prospect, IL 60056

Current Owners
Mark and Judy Adams
Purchase Price
$300,000 (2005)
Property Taxes
$16,687 (2022)

117 South William Street, Mount Prospect, IL 60056

Current Owners
Kevin Course
Purchase Price
$415,000 (2005)
Property Taxes
$10,889 (2022)

118 South William Street, Mount Prospect, IL 60056

Current Owners
Frank A. Colacicco
Purchase Price
N/A (2020)
Property Taxes
$4,723 (2022)

119 South William Street, Mount Prospect, IL 60056

Current Owners
Jean Decaluwe
Purchase Price
$361,500 (2022)
Property Taxes
$7,734 (2022)

120 South William Street, Mount Prospect, IL 60056

Current Owners
John Goeppner
Purchase Price
$265,000 (2002)
Property Taxes
$8,477 (2022)

200 South William Street, Mount Prospect, IL 60056

Current Owners
William A. Martin
Purchase Price
N/A
Property Taxes
$11,848 (2022)

201 South William Street, Mount Prospect, IL 60056

Current Owners
Peter L. Richards
Purchase Price
N/A (1999)
Property Taxes
$4,319 (2022)

202 South William Street, Mount Prospect, IL 60056

Current Owners
Alan and Karen Miller
Purchase Price
N/A (2001)
Property Taxes
$7,502 (2022)

203 South William Street, Mount Prospect, IL 60056

Current Owners
Stefan Mikolowicz
Purchase Price
N/A (2016)
Property Taxes
$4,130 (2020)

204 South William Street, Mount Prospect, IL 60056

Current Owners
Kim and Lee
Purchase Price
$255,500 (2009)
Property Taxes
$5,181 (2022)

205 South William Street, Mount Prospect, IL 60056

Current Owners
Roger Wendy Reiner
Purchase Price
N/A (2023)
Property Taxes
$5,165 (2022)

206 South William Street, Mount Prospect, IL 60056

Current Owners
Leonard J. Mosher Jr.
Purchase Price
N/A
Property Taxes
$9,417 (2022)

207 South William Street, Mount Prospect, IL 60056

Current Owners
David Townsend
Purchase Price
N/A (2015)
Property Taxes
$5,648 (2020)
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