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Lake St, Mukwonago, WI Property Records

Waukesha County property records for 35 addresses on Lake St, Mukwonago, WI · Last verified August 2026

Lake St Highlights

Properties 35
Median Sale Price $320,000
Deeds and Mortgages on File 46
Owner Occupied 89%
Median Annual Tax Bill $3,611
Median Year Built 1950
Median Ownership Tenure 9 years

Properties on Lake St

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

103 Lake St

0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$637,500Mar 2025 $6,6042025 Amount on Record Feb 2007 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

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114 Lake St

0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Jul 2023 $5,8482025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

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119 Lake St

3 bd · 1 ba · built 1928 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,900May 2011 $2,6022025 Amount on Record Jul 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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124 Lake St

3 bd · 2 ba · built 1998 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jun 2000 $2,9522025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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127 Lake St

2 bd · 1 ba · built 1950 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 2019 $2,7692025 Amount on Record Mar 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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132 Lake St

3 bd · 1 ba · built 1993 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Dec 2024 $2,4352025 Amount on Record Sep 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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133 Lake St

2 bd · 1 ba · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Feb 2018 $2,4162025 Amount on Record Dec 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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134 Lake St

3 bd · 1 ba · built 1993 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Dec 2019 $2,4352025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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139 Lake St

3 bd · 1 ba · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6972025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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145 Lake St

4 bd · 3 ba · built 1950 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Nov 2024 $3,8012025 Amount on Record May 2001 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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146 Lake St

3 bd · 1 ba · built 1933 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9042025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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151 Lake St

3 bd · 2 ba · built 1977 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Apr 2021 $3,6112025 Amount on Record Feb 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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152 Lake St

3 bd · 1 ba · built 1933 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Jun 2012 $2,8682025 Amount on Record Jan 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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157 Lake St

3 bd · 2 ba · built 1994 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0712025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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302 Lake St

0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,000Sep 2014 $5,9002025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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308 Lake St

4 bd · 1 ba · built 1930 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Apr 2004 $2,8322025 Amount on Record Jul 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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312 Lake St

3 bd · 2 ba · built 1985 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,900Dec 2003 $3,8042025 —Mar 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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316 Lake St

4 bd · 2 ba · built 1935 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2003 $3,8132025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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326 Lake St

2 bd · 1 ba · built 1945 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,000Jun 2017 $4,1442025 Amount on Record Oct 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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327 Lake St

3 bd · 2 ba · built 1930 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000May 2017 $2,1122025 Amount on Record Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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400 Lake St

3 bd · 1 ba · built 1930 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Mar 2015 $2,7522025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

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401 Lake St

2 bd · 1 ba · built 1930 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9472025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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402 Lake St

1 bd · 1 ba · built 1936 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Oct 2020 $2,6732025 —Apr 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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410 Lake St

3 bd · 2 ba · built 1994 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,900Jul 2016 $4,3222025 Amount on Record Oct 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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411 Lake St, #A

3 bd · 1 ba · built 1975 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000Sep 2025 $4,9892025 Amount on Record Feb 1996 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

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414 Lake St

2 bd · 1 ba · built 1935 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Oct 2017 $2,3542025 Amount on Record Dec 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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415 Lake St

3 bd · 3 ba · built 1990 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Oct 2013 $5,5862025 Amount on Record Sep 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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419 Lake St

4 bd · 4 ba · built 2005 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$57,000Sep 1997 $8,0042025 Amount on Record Oct 1996 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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420 Lake St

2 bd · 1 ba · built 1935 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Aug 2013 $2,1792025 —Feb 2012 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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423 Lake St

3 bd · 1 ba · built 2006 · 0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9962025 —Sep 2011 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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424 Lake St

3 bd · 2 ba · built 1987 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9512025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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428 Lake St

2 bd · 2 ba · built 1930 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,500Jul 2000 $2,4502025 Amount on Record — 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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429 Lake St

2 bd · 1 ba · built 1950 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1682025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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435 Lake St

0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$363,800Dec 2016 $8,1092025 Amount on Record Apr 2013 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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508 Lake St

2 bd · 2 ba · built 1994 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jan 2017 $8,6602025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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Wildfire Risk on Lake St

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

Wildfire RiskLow
this street's cells rank above 14% of the US · above 40% of Wisconsin
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
3 of 5 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets