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Two-Story Medical Office Flex Building
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3605 Stewart Ave, Wausau, WI 54401

Vacant, two-story medical office flex building with ample parking and a modern construction profile.

Property Size30,800 SF
Lot Size2.83 Acres
Price / SF$100.65
Days on Market78

Property Features for 3605 Stewart Ave

General Information

Standard status Active
Size 30,800 SF
Lot size 2.83 Acres
Property subtype OFFICE
Zoning SO

Building Details

Stories 2
Building Size 30,800 SF
Listing Agency: Colliers - Milwaukee
Listed By: Joseph Eldredge · License #5027590
Source: Moodyscre
Added: Jun 4 Changed: Aug 11 Last Checked: Aug 11 at 2:51AM

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 - Milwaukee

Investment Insights

Based on property information with market context.

3605 Stewart Avenue presents a two-story medical office flex building in Wausau. The property is currently vacant and offers flexibility for a multi-tenant or single-tenant strategy, with ample parking to support outpatient and professional uses.

The building contains 30,800 SF and sits on 2.83 acres. It has strong visibility along Stewart Avenue, helping it serve medical, clinic, and professional office users in the surrounding area.

Zoned SO, the site supports long-term usability, with a modern construction profile from 2003/2004. The combination of vacancy, visibility, and site size provides a practical foundation for lease-up or owner-occupant customization.

Key Highlights

  • 30,800 SF two‑story medical office flex building
  • 2.83‑acre site
  • Currently vacant for lease‑up or owner‑use

Property Analytics

Current Use

Marshfield Clinic Stettin ... Medical Clinic Heather L. Meyering, ... Physician Patrick Kinney, PT Physician Cole Harry C ... Physician Eric R Penniman ... Pediatrician

Suggested Use

Top Pick Auto Parts Store Restaurant Hair Salon Auto Repair Shop Nail Salon HVAC Service

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

Location Intelligence

Trade Area within ½ mile

413
Businesses Nearby
Balanced
Demand for This Use

Demographics for 54401, WI

31,727
Population
14,230
Households
2.2
Avg Household Size
40
Median Age
31%
College-Educated
91%
High-School Grad
84.2 sq mi
ZIP Area
377
Density / Sq Mi
$69,542
Median Household Income
$40,796
Median Earnings
$969
Median Rent
$186,100
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
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Frequently Asked Questions

What type of property is this?
Medical Office Space - Vacant, two-story medical office flex building with ample parking and a modern construction profile.
Where is this medical office space located?
The property is located at 3605 Stewart Ave Wausau, WI.
What is the asking price?
The asking price for this property is $3,100,000.
What are key features of this property?
This property features: 30,800 SF two‑story medical office flex building; 2.83‑acre site; Currently vacant for lease‑up or owner‑use
(414) 276-9500 Call to check price and availability
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