Search
Flex Space With Overhead Access
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.

Property Size3,792 SF
Days on Market11

Property Features for 31703 Jefferson Ave

General Information

Standard status Active
Size 3,792 SF
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 8 at 12:57PM

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

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$20,447
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
4.76%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$408,940 $408.9K
Cap Rate 7%
$292,100 $292.1K
Cap Rate 9%
$227,189 $227.2K
Market Conditions
NOI Build-Up for 3,792 SF 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.
Gross rent
$30.9K $8.16/SF
− Vacancy
−$1.7K −$0.46/SF
EGI
$29.2K $7.70/SF
− OpEx
−$8.8K −$2.31/SF
NOI
$20.4K $5.39/SF
Area
Macomb County, MI
Vacancy
5.60%
Lease Rate
$8.16 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$408,940
Cap Rate 7%
$292,100
Cap Rate 9%
$227,189

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
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message