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Renovated Office Suite
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For Lease
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320 E Washington Street, Oswego, IL 60543

Commercial Lease, Oswego, IL

Space Size500 SF
Days on Market6

Property Features for 320 E Washington Street

General Information

Property type Commercial Lease
Property subtype Office
Directions Route 71 to Washington South to property on the east side
Subdivision Oswego
Standard status Active

Utilities

Cooling system Window Unit(s)

Amenities

shared bathroom
break room
ample parking

Building Details

Year built 1972
Floors in Building 1
Number of units 1
Listing Agency: Brummel Properties, Inc.
Listed By: Laura Tomsa
Added: Oct 14 Last Checked: Oct 19 at 10:06AM
MLS# 12773272

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.

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Investment Insights

Based on property information with market context.

This 500-square-foot office suite offers an open work area and a separate private office. Recent improvements include new flooring. Tenants have access to a shared bathroom and break room, with on-site parking available. The building dates to 1972 and has window-unit cooling.

Located at 320 E Washington Street in Oswego, the suite is offered with a proposed three-year lease. Auto businesses are excluded under a noncompete restriction.

Key Highlights

  • 500‑square‑foot office suite with open work area and separate private office
  • Recent renovation includes new flooring
  • Shared bathroom and break room access

Property Analytics

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Current Use

Responsive Network Services ... IT Consulting Firm Wheeler Inc Business Service Center OUTSIDE VEHICLE STORAGE Storage Facility

Suggested Use

Top Pick Parking Lot & Garage Furniture & Home Goods Law Firm Cafe & Coffee Shop Auto Parts Store (Bike/Boat/Book/etc) Store

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

Location Intelligence

Trade Area within ½ mile

890
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
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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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

Frequently Asked Questions

What type of property is this?
Office units - A flexible workspace pairs an open area with a separate private office and shared building amenities.
Where is this office units located?
The property is located at 320 E Washington Street Oswego, IL.
What are key features of this property?
This property features: 500‑square‑foot office suite with open work area and separate private office; Recent renovation includes new flooring; Shared bathroom and break room access
More about this property
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