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Updated Private Office Unit
For Lease
$800/Mo

531 N Riverside Avenue, Saint Clair, MI 48079

COM/IND/BUS OPP, Saint Clair, MI

Space SizeContact for details
Days on Market223

Property Features for 531 N Riverside Avenue

General Information

Property type Commercial Lease
Property subtype Other
Subdivision St Clair (74025)
Standard status Active
APN 74-07-360-0006-000
Size 337 SF

Utilities

Water source Public

Building Details

Year built 1970
Listing Agency: St. Clair Realty
Listed By: Elizabeth Schweihofer · License #MISPE-6501364727
Added: Feb 9 Changed: Sep 16 Last Checked: Sep 20 at 5:06AM
MLS# 50199093

Copyright © 2026 Multiple Listing Service MiRealSource. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

This 337-square-foot office unit occupies an open lower-level layout with a private entry from the front porch. Recent improvements include new flooring and interior paint, while an in-unit storage closet adds practical utility. A half bath is positioned in the hallway immediately outside the office. Additional building storage may also be available.

The property is located in downtown Saint Clair across from the St. Clair Inn. Restaurants, Palmer Park, and the boardwalk along the St. Clair River are within a short walk. Rent includes heat, electric, and water, supporting straightforward occupancy planning for a small business or professional office user.

Key Highlights

  • 337 SF open office unit
  • Private entrance from the front porch
  • New flooring and interior paint

Property Analytics

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Current Use

Office Units

Suggested Use

Top Pick Auto Parts Store Kitchen & Bath Showroom Plumbing Service (Bike/Boat/Book/etc) Store Law Firm Computer & Electronic Repair

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

Yes
Utilities to site
NNN (Triple Net)
Lease Type
$4.27 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

341
Businesses Nearby

Demographics for 48079, MI

12,553
Population
5,403
Households
2.3
Avg Household Size
45
Median Age
25%
College-Educated
95%
High-School Grad
41.9 sq mi
ZIP Area
300
Density / Sq Mi
$80,313
Median Household Income
$46,643
Median Earnings
$1,090
Median Rent
$276,600
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

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
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Frequently Asked Questions

What type of property is this?
Office units - Open lower-level workspace with a dedicated entrance, storage, and shared hallway restroom.
Where is this office units located?
The property is located at 531 N Riverside Avenue Saint Clair, MI.
What is the lease rate?
The lease rate is $800/Mo.
What are key features of this property?
This property features: 337 SF open office unit; Private entrance from the front porch; New flooring and interior paint
More about this property
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