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W William St, Ann Arbor, MI Property Records

Washtenaw County property records for 27 addresses on W William St, Ann Arbor, MI · Last verified August 2026

W William St Highlights

Properties 27
Median Sale Price $470,000
Deeds and Mortgages on File 30
Median Price per Sqft $242
Owner Occupied 52%
Median Annual Tax Bill $10,943
Median Year Built 1915
Median Ownership Tenure 24 years

Properties on W William St

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

104 W William St

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1987 2 Names on Record AssessorUpdated Aug 2026

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116 W William St

4 bd · 2 ba · 1,803 sqft · built 1901 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Oct 1989 2 Names on Record AssessorUpdated Aug 2026

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120 W William St

0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record AssessorUpdated Aug 2026

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125 W William St

9,494 sqft · built 1974 · 0.394 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Feb 2008 $90,7562025 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

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201 W William St

7 bd · 2 ba · 1,472 sqft · built 1901 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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207 W William St

4 bd · 3 ba · 1,562 sqft · built 1920 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,000Sep 2010 $11,1582025 —Sep 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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208 W William St

3 bd · 3.5 ba · 1,940 sqft · built 1999 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Aug 2021 $25,4092025 —Aug 2021 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

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210 W William St

3 bd · 3.5 ba · 1,940 sqft · built 1999 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Nov 2009 $18,1502025 —Nov 2009 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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212 W William St

3 bd · 3.5 ba · 1,940 sqft · built 1999 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Nov 2012 $15,7532025 Amount on Record Sep 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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214 W William St

3 bd · 3.5 ba · 1,940 sqft · built 1999 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2000 $21,5082025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

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216 W William St

0.796 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record AssessorUpdated Aug 2026

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217 W William St

0.521 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record AssessorUpdated Aug 2026

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221 W William St

5,200 sqft · built 1965 · 0.787 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3212025 —Aug 2020 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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307 W William St

3 bd · 1 ba · 1,060 sqft · built 1901 · 0.064 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,000May 2000 $6,1632025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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309 W William St

3 bd · 1 ba · 1,050 sqft · built 1916 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Oct 1997 $6,1982025 —Oct 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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311 W William St

2 bd · 2 ba · 1,437 sqft · built 1901 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4822025 —Nov 2023 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

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410 W William St

3 bd · 1 ba · 1,014 sqft · built 1901 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Nov 1995 $4,8912025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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415 W William St

3 bd · 2.5 ba · 1,976 sqft · built 1915 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000Oct 2002 $13,9402025 —Feb 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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416 W William St

4 bd · 2.5 ba · 1,178 sqft · built 1901 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $6,2712025 —Dec 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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417 W William St

2 bd · 1 ba · 870 sqft · built 1901 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Aug 1993 $3,9492025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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422 W William St

4 bd · 2 ba · 1,768 sqft · built 1930 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Feb 2014 $13,0602025 —Jan 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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504 W William St

2 bd · 1.5 ba · 1,352 sqft · built 1932 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Sep 1988 $8,2142025 1 Name on Record AssessorUpdated Aug 2026

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506 W William St

4 bd · 2 ba · 1,430 sqft · built 1901 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$49,900Jun 1986 $6,5612025 1 Name on Record AssessorUpdated Aug 2026

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510 W William St

2 bd · 1 ba · 1,205 sqft · built 1910 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$273,000Dec 2015 $12,7022025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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512 W William St

3 bd · 3 ba · 1,232 sqft · built 1901 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Jan 2018 $10,9432025 Amount on Record Jun 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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525 W William St

Last Sale Tax Bill Prior Sale Owner Records
$2,8642010 1 Name on Record Owner Occupied AssessorUpdated Jun 2023

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535 W William St, #301

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2023

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Wildfire Risk on W William St

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

Wildfire RiskLow
this street's cells rank above 1% of the US · above 2% of Michigan
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