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Flex Space With Overhead Access
New
For Sale
$429,900

31703 Jefferson Ave, St Clair Shores, MI 48082

Vacant commercial building with open work areas, private offices, storage, and a fenced parking lot.

Days on Market3

Property Features for 31703 Jefferson Ave

General Information

Standard status Active
Property subtype Commercial
Zoning B-1

Site & Location

Highway Access Yes
Road Access Yes
Fenced Yard Yes
Outdoor Storage Yes

Building Details

Building Size 3,792 SF
Year Built 1929
Listing Agency: Crosby Consulting & Real Estate Services
Listed By: Annmarie Nardi
Source: Elliman
Added: Jul 30 Changed: Jul 31 Last Checked: Aug 1 at 11:55AM

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 Crosby Consulting & Real Estate Services

Investment Insights

Based on property information with market context.

This vacant flex space offers nearly 4,000+ sq. ft. of adaptable commercial area with expansive open work areas, private office space, overhead garage access, and generous storage. The versatile floor plan is ready for immediate possession and is supported by a large fenced parking lot that provides parking, secure outdoor storage, and access for customers, employees, or service vehicles.

Located on Jefferson Avenue in St. Clair Shores, the property has full frontage and exposure to daily traffic. It is zoned B-1, with permitted uses to be verified with the City of St. Clair Shores, and sits just minutes from I-94, Lake St. Clair, and surrounding retail and commercial businesses. The building was constructed in 1929.

Key Highlights

  • Nearly 4,000+ sq. ft. vacant commercial building
  • B‑1 zoning; permitted uses to be verified with the City of St. Clair Shores
  • Full frontage on Jefferson Avenue with exposure to daily traffic

Financial Insights For Industrial

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $30.9k $8.16
− Vacancy −$1.7k −$0.46
EGI $29.2k $7.70
− OpEx −$8.8k −$2.31
NOI $20.4k $5.39
3,792 SF · lease $8.16/SF/yr · vacancy 5.60% · expense 30.00%

Alternative Uses

Best Use
Flex RnD
$615.3K
$538.4K – $717.8K (±1% cap)
NOI $43,069 @ 7.0% cap · market cap 10.02%
Second Best
Industrial
$292.1K
$255.6K – $340.8K (±1% cap)
NOI $20,447 @ 7.0% cap · market cap 4.76%
Theoretical Best
Specialty Retail
$709.9K
$621.2K – $828.3K (±1% cap)
NOI $49,695 @ 7.0% cap · market cap 11.56%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Flex space

Suggested Use

Top Pick Real Estate Agency Law Firm Hair Salon Building Supply Spa & Massage Center Parking Lot & Garage

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
Fenced yard
Yes
Highway access
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

80
Businesses Nearby
Under-served
Demand for This Use

Demographics for 48082, MI

16,029
Population
7,461
Households
2.1
Avg Household Size
45
Median Age
27%
College-Educated
95%
High-School Grad
3.3 sq mi
ZIP Area
4,857
Density / Sq Mi
$76,372
Median Household Income
$48,872
Median Earnings
$1,265
Median Rent
$200,600
Median Home Value

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
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Flex space - Vacant commercial building with open work areas, private offices, storage, and a fenced parking lot.
Where is this flex space located?
The property is located at 31703 Jefferson Ave St Clair Shores, MI.
What is the asking price?
The asking price for this property is $429,900.
What are key features of this property?
This property features: Nearly 4,000+ sq. ft. vacant commercial building; B‑1 zoning; permitted uses to be verified with the City of St. Clair Shores; Full frontage on Jefferson Avenue with exposure to daily traffic
More about this property
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