NOT LISTED FOR SALE

Tower Plaza 555 E William St Unit 23L Ann Arbor, MI 48104

Downtown Ann Arbor Neighborhood

Estimated Value: $223,686

1 Bed
1 Bath
430 Sq Ft
871 Sq Ft Lot

Sale Details

Date Sold: December 1, 2025

Last sale price $214,000 $498 Per Sq Ft

Est. 5% increase in value since last sale

Current estimated payment $2,117 / mo

About This Home

As of December 2025

Grand Studio unit, currently used as office, but ready to use as residential with minor modification to closet area

Last Agent to Sell the Property

Brian Tomsic

University Realty Associates License #6506037705 Listed on: 11/03/2025

Last Buyer's Agent

Brian Tomsic

University Realty Associates License #6506037705 Listed on: 11/03/2025

Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $3,519

Year Built

  • Built in 1969

Lot Details

  • 871

HOA Fees

  • $666 Monthly HOA Fees

Interior Spaces

  • 1 Full Bathroom
  • 430 Sq Ft Home
  • 1-Story Property
  • Laundry on main level

Utilities

  • Central Air
  • Heat Pump System
  • Hot Water Heating System

Community Details

Overview

  • Association fees include water, heat

Amenities

  • Laundry Facilities

Property Details

Home Type

Condominium

Est. Annual Taxes

$3,519

Year Built

Built in 1969

Lot Details

871 Sq Ft Lot

HOA Fees

$666 per month

Listing Details

  • Property Sub-Type: Condominium
  • Property Type: Residential
  • New Construction: No
  • ArchitecturalStyle: Other
  • Stories: 1
  • Year Built: 1969
  • Location Property Info:Property Sub-Type: Condominium
  • OfficeContract Info:List PriceSqFt2: 497.67
  • General Property Info:New Construction2: No
  • General Property Info:Waterfront3: No
  • General Property Info:Basement: No
  • General Property Info:Total Fin SqFt All Levels: 430.0
  • General Property Info:Main Level Primary: Yes
  • Tax Info:Annual Property Tax: 3519.0
  • Air Conditioning:Central Air: Yes
  • Sewer:Public: Yes
  • Water:Public2: Yes
  • Heat Type:Hot Water: Yes
  • Heat Type:Heat Pump: Yes
  • General Property Info:SqFt Above Grade: 430.0
  • Laundry Features Common Area: Yes
  • General Property Info Garage YN: No
  • Remarks Misc: Public Remarks: Grand Studio unit, currently used as office, but ready to use as residential with minor modification to closet area
  • General Property Info: Association YN: Yes
  • Special Features: None
  • Property Sub Type: Condos

Interior Features

  • Fireplace: No
  • Full Bathrooms: 1
  • Total Bathrooms: 1
  • Basement: Other
  • LivingArea: 430.0
  • General Property Info:Stories2: 1.0

Exterior Features

  • Construction Materials: Other
  • List Price: 214000.0
  • Waterfront: No
  • Access Feat:Accessibility Features2: No

Garage/Parking

  • Garage: No

Utilities

  • Cooling: Central Air
  • Cooling: Yes
  • Heating: Heat Pump, Hot Water
  • Heating: Yes
  • Laundry Features: Common Area
  • Sewer: Public
  • Water Source: Public

Condo/Co-op/Association

  • Association Fee: 666.0
  • Association Fee Frequency: Monthly
  • Association: Yes

Association/Amenities

  • Association Info:Approx Assoc Fee2: 666.0
  • Association Info:Assoc Fee Payable: Monthly

Fee Information

  • Association Fee Includes: Water, Heat

Lot Info

  • Lot Size Acres: 0.02
  • Lot Size Area: 0.02
  • Lot Size Sq Ft: 759.0

Tax Info

  • Tax Annual Amount: 3519.0
  • Tax Year: 2025

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Downtown Ann Arbor, MI

  • Deborah Wass Real Estate Agent - ERA Prime Real Estate Group

    Deborah Wass

    ERA Prime Real Estate Group

    (734) 294-0561

    126 Total Sales

    1 in Downtown Ann Arbor

    $605,000 Price

    Deborah Wass
     Section Image
  • Howard Watts Real Estate Agent - Coldwell Banker Professionals

    Howard Watts

    Coldwell Banker Professionals

    (734) 999-3847

    196 Total Sales

    4 in Downtown Ann Arbor

    $650K - $657K Price Range

    Howard Watts
     Section Image
  • Michelle Stalmack Real Estate Agent - Real Estate One

    Michelle Stalmack

    Real Estate One

    (734) 390-4648

    133 Total Sales

    2 in Downtown Ann Arbor

    $725K - $1.1M Price Range

    Michelle Stalmack
     Section Image
  • Lisa Ridha Real Estate Agent - The Charles Reinhart Company

    Lisa Ridha

    The Charles Reinhart Company

    (734) 821-4894

    117 Total Sales

    8 in Downtown Ann Arbor

    $395K - $925K Price Range

    Lisa Ridha
     Section Image
  • Brian Tomsic Real Estate Agent - University Realty Associates

    Brian Tomsic

    University Realty Associates

    (734) 821-6443

    84 Total Sales

    152 in Downtown Ann Arbor

    $158K - $410K Price Range

    Brian Tomsic
     Section Image
  • Carson Alexander-White Real Estate Agent - Bob White Realty

    Carson Alexander-White

    Responds Quickly

    Bob White Realty

    (734) 822-7016

    21 Total Sales

    1 in Downtown Ann Arbor

    $630,000 Price

    Carson Alexander-White
     Section Image
See All Agents

Property 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 Event Price List to Sale Price per Sq Ft
12/01/2025 12/01/25 Sold $214,000 0.0% $498 / Sq Ft
11/03/2025 11/03/25 Pending -- -- --
11/03/2025 11/03/25 For Sale $214,000 -- $498 / Sq Ft
Source: MichRIC

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
2024 $8,587 $125,774 $18,633 $107,141
2023 $8,747 $112,489 $16,665 $95,824
2022 $7,687 $95,634 $18,689 $76,945
2021 $7,373 $89,094 $17,411 $71,683
2020 $7,178 $85,940 $16,795 $69,145
2019 $7,002 $82,255 $16,075 $66,180
2018 $6,966 $79,086 $17,764 $61,322
2017 $6,822 $74,504 $16,735 $57,769
2016 $6,717 $69,878 $15,696 $54,182
2013 -- $73,411 $14,642 $58,769
Source: Public Records

Agents Affiliated with this Home

  • Brian Tomsic Real Estate Agent - University Realty Associates

    Seller's Agent in 2025

    Brian Tomsic

    University Realty Associates

    (734) 646-6156

    81 in this area

    84 Total Sales

    Brian Tomsic
    Section Image
See All Agents

About Tower Plaza

Map

Source: MichRIC

MLS Number: 25056366

MichRIC

APN: 09-29-401-282

Michigan Washtenaw County Ann Arbor 48104 Downtown Ann Arbor

555 E William St Unit 23L, Ann Arbor, MI

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

MichRIC Information is deemed reliable but not guaranteed.
Copyright 2026 MichRIC, LLC. All rights reserved.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.