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Historic Downtown Office Building Suites
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100 S MAIN ST, Ann Arbor, MI 48104

Entire floors plus penthouse suite in a secure, elevator-served historic office building with parking.

Space Size4,200 SF - 4,640 SF
Property Size31,192 SF
Days on Market67

Property Features for 100 S MAIN ST

General Information

Standard status Active
Size 4,200 SF - 4,640 SF
Property subtype Office

Building Details

Building Size 31,192 SF
Year Built 1907
Tenancy Multiple

Spaces For Lease

at 100 S MAIN ST Contact us

2nd Flr

Size
4,200 SF
Type
Office
Lease Type
Modified Gross
Availability
Active
Contact us

4th Flr

Size
4,460 SF
Type
Office
Lease Type
Modified Gross
Availability
Active
Contact us

5th Flr

Size
4,640 SF
Type
Office
Lease Type
Modified Gross
Availability
Active
Contact us

6th Flr

Size
4,640 SF
Type
Office
Lease Type
Modified Gross
Availability
Active
Contact us

7th Flr

Size
4,460 SF
Type
Office
Lease Type
Modified Gross
Availability
Active
Contact us
Listing Agency: Colliers - Ann Arbor, Michigan
Listed By: Jim Chaconas · License #MI 6502358011
Source: Crexi
Added: Jun 5 Changed: Aug 8 Last Checked: Jun 20 at 7:23AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Colliers - Ann Arbor, Michigan

Investment Insights

Based on property information with market context.

This offering includes approximately 22,040 SF of office space in the historic Glazier Building, presented as entire floors and a Penthouse Suite. The building provides a secure, formal entry at 115 West Huron with two elevators, supporting straightforward access to tenant offices across the property. The property is locally owned and professionally managed.

Positioned in downtown Ann Arbor, the location supports walkable access to nearby restaurants, businesses, and retail. Tenant parking is available on-site, with additional nearby municipal garages for overflow and customer convenience.

Space is available for lease on a modified gross basis, with a load factor applied and a prorated share of utilities and CAM. This configuration can work well for tenants seeking the operational flexibility of an entire-floor arrangement, along with a premium option through the Penthouse Suite, within a managed, secure office environment served by two elevators.

Key Highlights

  • 22,040 SF of office space in the historic Glazier Building (built in 1907) in downtown Ann Arbor
  • Entire floors plus a penthouse suite offered for tenancy
  • Secure formal entry at 115 West Huron with two elevators

Property Analytics

Current Use

Key Bank Real ... Loan Service Chase Bank Bank Chase ATM Atm Chase Home Loans Loan Service Sam Batayeh - Chase ... Loan Service

Suggested Use

Top Pick Electrical Service HVAC Service Kitchen & Bath Showroom Plumbing Service (Bike/Boat/Book/etc) Store Nursing Home

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Modified Gross
Lease Type

Location Intelligence

Trade Area within ½ mile

3,579
Businesses Nearby

Demographics for 48104, MI

41,588
Population
19,173
Households
2.2
Avg Household Size
27
Median Age
82%
College-Educated
98%
High-School Grad
7.8 sq mi
ZIP Area
5,332
Density / Sq Mi
$63,341
Median Household Income
$16,073
Median Earnings
$1,548
Median Rent
$481,600
Median Home Value

Market

Lease Benchmarks for Ann Arbor, MI

$22.5 /SF/Yr
Avg Asking Price
$1.48–$60 /SF/Yr
Price Range
9,464 SF
Avg Space Size

Vacancy Rate% for Office in Midwest region

13.7% 2019
15.6% 2020
17.1% 2021
18.9% 2022
21% 2023
22% 2024
21.3% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Office units - Entire floors plus penthouse suite in a secure, elevator-served historic office building with parking.
Where is this office units located?
The property is located at 100 S MAIN ST Ann Arbor, MI.
What are key features of this property?
This property features: 22,040 SF of office space in the historic Glazier Building (built in 1907) in downtown Ann Arbor; Entire floors plus a penthouse suite offered for tenancy; Secure formal entry at 115 West Huron with two elevators
(734) 994-3100 Call to check price and availability
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