NOT LISTED FOR SALE

309 W William St Ann Arbor, MI 48103

Old West Side Neighborhood

Estimated Value: $498,000 - $577,000

3 Beds
1 Bath
1,050 Sq Ft
$519/Sq Ft Est. Value

About This Home

This home is located at 309 W William St, Ann Arbor, MI 48103 and is currently estimated at $544,440, approximately $518 per square foot. 309 W William St is a home located in Washtenaw County with nearby schools including Bach Elementary School, Slauson Middle School, and Pioneer High School.

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 13, 2025
Sold by
Bought by
Current Estimated Value
$561,978

Purchase Details

Closed on
Oct 1, 1997
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Listed On Document
$140,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Closed $179,200
Closed $150,500
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $6,199 $255,800 $0 $0
2025 $5,321 $239,400 $0 $0
2024 $4,967 $217,600 $0 $0
2023 $4,580 $192,600 $0 $0
2022 $4,991 $181,300 $0 $0
2021 $4,873 $173,000 $0 $0
2020 $4,775 $163,600 $0 $0
2019 $4,544 $165,300 $165,300 $0
2018 $4,480 $166,100 $0 $0
2017 $4,358 $170,400 $0 $0
2016 $4,205 $87,156 $0 $0
2015 $4,004 $86,896 $0 $0
2014 $4,004 $84,182 $0 $0
2013 -- $84,182 $0 $0
Source: Public Records

Map

Michigan Washtenaw County Ann Arbor 48103 Old West Side

309 W William St, Ann Arbor, MI

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