W County Line Rd, Brown Deer, WI Property Records

Milwaukee County property records for 42 addresses on W County Line Rd, Brown Deer, WI · Last verified October 2026

W County Line Rd Highlights

Properties 57
Median Sale Price $110,000
Deeds and Mortgages on File 69
Median Price per Sqft $192
Owner Occupied 96%
Median Annual Tax Bill $3,158
Median Year Built 1960
Median Ownership Tenure 9 years

Properties on W County Line Rd

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

Last Sale Median Tax Bill Median Sale    
$58,000Dec 2025 $1,0042024 $58,00016 units    

4351 W County Line Rd

0.623 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Apr 2017 $6,2152025 —Aug 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

4403 W County Line Rd

0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,900Oct 2016 $3,2632025 —Aug 2016 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

4503 W County Line Rd

1,826 sqft · built 1959 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Mar 2021 $6,8722024 Amount on Record Mar 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026
Last Sale Tax Bill Prior Sale Owner Records
$305,000Mar 2021 2 Owners on Record Owner Occupied AssessorUpdated Jun 2023

4535 W County Line Rd

1,550 sqft · built 1960 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Apr 2009 $5,4082024 Amount on Record Aug 2000 Owner on Record Owner Occupied AssessorUpdated Sep 2026

4567 W County Line Rd

1,725 sqft · built 1960 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,900Jun 2000 $5,1522024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

4597 W County Line Rd

1,925 sqft · built 1969 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2010 $7,0132024 Amount on Record Jun 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

4627 W County Line Rd

1,550 sqft · built 1960 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8512024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

4657 W County Line Rd

1,707 sqft · built 1961 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$319,000Nov 2025 $5,6172024 Amount on Record Dec 2007 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

4687 W County Line Rd

1,250 sqft · built 1955 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Nov 2011 $5,3522024 Amount on Record Jul 2010 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

4711 W County Line Rd

1,960 sqft · built 1976 · 0.685 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1997 $6,0992024 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

4725 W County Line Rd

1,071 sqft · built 1947 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7262024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

4727 W County Line Rd

1,695 sqft · built 1958 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$326,633Apr 2023 $5,4642024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

4777 W County Line Rd

1,525 sqft · built 1970 · 0.412 acres

Last Sale Tax Bill Prior Sale Owner Records
$333,000Feb 2025 $5,6672022 Amount on Record Apr 2024 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

4829 W County Line Rd

1,376 sqft · built 1946 · 0.826 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,500Aug 1997 $4,8182024 —Aug 1997 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

4933 W County Line Rd

0.051 acres

Last Sale Tax Bill Prior Sale Owner Records
$822022 Owner on Record AssessorUpdated Sep 2026

5075 W County Line Rd

0.453 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 1999 $3,7422025 —Jul 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

5101 W County Line Rd

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$248,000Nov 2004 $8,6212024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

5225 W County Line Rd

0.857 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5022025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5261 W County Line Rd

0.496 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,500Oct 2000 $4,0512025 —Mar 2023 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

5299 W County Line Rd

0.512 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,000Oct 2016 $3,7802025 —Feb 2015 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

5315 W County Line Rd

0.803 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2004 $2,4062025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

5337 W County Line Rd

0.458 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Oct 2021 $1,4692025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

5405 W County Line Rd

0.458 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8352025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

5415 W County Line Rd

0.628 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0892025 —Jan 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

5431 W County Line Rd

0.798 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2003 $3,1222025 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

5501 W County Line Rd

0.708 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,500Apr 2004 $7,6602024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

6123 W County Line Rd

1,222 sqft · built 1947 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,900Nov 2025 $2,3622025 Amount on Record Jun 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

6145 W County Line Rd

1,437 sqft · built 1957 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2013 $3,5612025 Amount on Record Apr 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

6203 W County Line Rd

1,960 sqft · built 1974 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2172025 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

6207 W County Line Rd

1,053 sqft · built 1947 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2522025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

6231 W County Line Rd

1,143 sqft · built 1947 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Oct 2016 $2,7422025 —Oct 2016 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

6297 W County Line Rd

2,005 sqft · built 1974 · 0.817 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3432025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

6333 W County Line Rd

1,152 sqft · built 1947 · 0.821 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5692025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

6401 W County Line Rd

11,610 sqft · built 1960 · 0.598 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Dec 2024 $2,6432025 Amount on Record Jul 2015 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

6447 W County Line Rd

0.528 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,015Jun 2014 $3,7652025 —Mar 2013 Owner on Record Owner Occupied AssessorUpdated Oct 2026

6465 W County Line Rd

0.637 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7062025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

6525 W County Line Rd

2,478 sqft · built 1920 · 0.757 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1582025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

6561 W County Line Rd

2,332 sqft · built 1971 · 0.633 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000May 2018 $7,3452024 —Jul 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

6597 W County Line Rd

1,606 sqft · built 1960 · 0.633 acres

Last Sale Tax Bill Prior Sale Owner Records
$251,700Sep 2019 $5,5072024 Amount on Record Dec 2017 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

6633 W County Line Rd

2,649 sqft · built 1970 · 0.633 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Oct 2019 $5,6652024 Amount on Record Oct 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

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