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Multi-Level Office Building
New
For Sale
$375,000

6 E Washington Street, Oswego, IL 60543

Commercial Sale, Oswego, IL

Property SizeContact for details
Lot Size0.15 Acres
Days on Market2

Property Features for 6 E Washington Street

General Information

Property type Commercial Sale
Property subtype Office
Zoning COMMR
Directions IL-71 to Route 34 North, Turn East onto Washington St. Property is located immediately on the North side of the street, just east of Main St in Downtown Oswego.
Subdivision Oswego
Standard status Active
APN 0317337004
Lot size 0.15 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 5702

Utilities

Utilities Natural Gas Available
Cooling system Central Air

Amenities

reception/waiting area
conference room
full kitchen
storage
bomb shelter

Building Details

Year built 1950
Floors in Building 2
Number of units 4
Flooring type Wood
Roof type Slate
Listing Agency: Coldwell Banker Commercial Real Estate Group · Coldwell Banker Real Estate
Listed By: Leah Erickson · License #475204597
Added: Aug 21 Last Checked: Aug 22 at 7:06AM
MLS# 12738206

Copyright © 2026 Midwest Real Estate Data, LLC. 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 office property at 6 E Washington Street includes three functional levels and a flexible interior arrangement. The main floor has a reception and waiting area, conference room, half bathroom, full kitchen, and storage room. The second floor contains three offices or bedrooms plus a full bathroom, while the basement adds storage, a bathroom, and a concrete-encased bomb shelter. Wood flooring, central air, slate roofing, and natural gas availability are among the recorded property features. Dedicated off-street parking serves the building.

The property sits at the Route 34 and Washington Street corridor in downtown Oswego, within the local retail and business district. Municipal parking is nearby. The site is zoned COMMR and falls within the Downtown Oswego Historic District-eligible area. A month-to-month tenant is currently in place and has expressed willingness to remain.

Key Highlights

  • Three‑level office property with main‑floor reception, conference room, kitchen, and storage
  • Second floor includes 3 offices or bedrooms and 1 full bathroom
  • Full basement with storage, bathroom, and concrete‑encased bomb shelter

Property Analytics

Current Use

Dennis Prentice - COUNTRY ... Insurance Agency Matt Slack - COUNTRY ... Financial Advisor

Suggested Use

Top Pick Law Firm Parking Lot & Garage Restaurant Auto Parts Store Furniture & Home Goods Bakery

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

Single-tenant
Tenancy
Yes
Highway access
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

698
Businesses Nearby

Demographics for 60543, IL

40,299
Population
14,327
Households
2.8
Avg Household Size
37
Median Age
42%
College-Educated
94%
High-School Grad
41.9 sq mi
ZIP Area
962
Density / Sq Mi
$116,507
Median Household Income
$54,783
Median Earnings
$1,558
Median Rent
$319,300
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
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Frequently Asked Questions

What type of property is this?
Office building - Configured with reception, conference, kitchen, basement storage, and dedicated off-street parking.
Where is this office building located?
The property is located at 6 E Washington Street Oswego, IL.
What is the asking price?
The asking price for this property is $375,000.
What are key features of this property?
This property features: Three‑level office property with main‑floor reception, conference room, kitchen, and storage; Second floor includes 3 offices or bedrooms and 1 full bathroom; Full basement with storage, bathroom, and concrete‑encased bomb shelter
More about this property
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