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Modern Leased Investment Property

113 Main St, Oswego, IL 60543

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For Sale

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Modern, 100% leased, multi-tenant investment property in downtown Oswego.

Type:Office

Property size:

19,110 SF

Price / SF:

$279/SF

HighLights

100% Leased Investment Property: Provides immediate and reliable cash flow
Modern Construction (Built 2020): Minimizes near‑term capital expenditures
Strong Tenant Mix: Features service‑oriented and financial tenants, ensuring stability
Prime Downtown Location: Offers excellent visibility, walkability, and proximity to retail and dining
6% CAP Rate: Represents a stable investment return
Multi‑Tenant Building (10 Suites): Diversifies income streams and reduces risk

We can help!

Contact an agent

Jason Pesola

For Sale

Contact for pricing

Modern, 100% leased, multi-tenant investment property in downtown Oswego.

Type:Office

Property size:

19,110 SF

Price / SF:

$279/SF

Added:: Jan 26, 2026
Days on Market:: 152
Last Refresh:: Mar 17 at 1:13 pm

Property Features for 113 Main St

General Information

Standard status: Active
Size: 19,110 SF
Property subtype: Office

Building Details

Year Built: 2020

We can help!

Contact an agent

Jason Pesola

Listing office Century 21 Integra

Listing date Jan 26, 2026

Source Crexi

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 Century 21 Integra

HighLights

100% Leased Investment Property: Provides immediate and reliable cash flow
Modern Construction (Built 2020): Minimizes near‑term capital expenditures
Strong Tenant Mix: Features service‑oriented and financial tenants, ensuring stability
Prime Downtown Location: Offers excellent visibility, walkability, and proximity to retail and dining
6% CAP Rate: Represents a stable investment return
Multi‑Tenant Building (10 Suites): Diversifies income streams and reduces risk

Overview

This is a modern, three-story, multi-tenant investment property constructed in 2020. The building has a total area of 19,110 square feet and is 100% leased. It is located in downtown Oswego and features 10 commercial suites. The property has a mix of service-oriented and financial tenants, including 113 Main Restaurant, Graceful Therapy, Toward Wealth, Authentic Journey, and Hammond Capital Management. The location provides excellent visibility, walkability, and proximity to surrounding retail and dining. This property is intended for commercial use and is suited for investors seeking dependable income in a thriving Oswego market.

Local Financial Insights For Specialty Retail

Simulate Cap Rate and NOI

NOI Build-Up

Component	$	$/SF
Gross rent	$458.6k	$24.00
− Vacancy	−$32.1k	−$1.68
EGI	$426.5k	$22.32
− OpEx	−$106.6k	−$5.58
NOI	$319.9k	$16.74

19,110 SF · lease $24.00/SF/yr · vacancy 7.00% · expense 25.00%

Alternative Uses

Best Use

Specialty Retail

$4.57M

$4.00M – $5.33M (±1% cap)

NOI $319,901 @ 7.0% cap · market cap 5.98%

Second Best

Office B

$3.76M

$3.29M – $4.39M (±1% cap)

NOI $263,496 @ 7.0% cap · market cap 4.93%

Theoretical Best

Office A

$6.60M

$5.77M – $7.70M (±1% cap)

NOI $461,847 @ 7.0% cap · market cap 8.63%

Zoning and permitted uses should be independently verified with local authorities.

Property Profile Location Intelligence

Current Use by Public Records

113 Main Restaurant Graceful Therapy, PLLC ... Marriage Or Relationship Counselor Chicago Heating Masters Hardware & Home Improvement AlphaFeature Group, LLC Barber Shop

Suggested Use

Location Insight

Map
Local Demand

City: Oswego
County: Kendall
State: Illinois
Longitude: -88.3531605
Latitude: 41.6832696

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For sale
Office buildings
IL
Oswego
60543
113 Main St

What type of property is this?

Office building - Modern, 100% leased, multi-tenant investment property in downtown Oswego.

Where is this office building located?

The property is located at 113 Main St Oswego, IL.

What is the asking price?

The asking price for this property is $5,349,000.

What are key features of this property?

This property features: 100% Leased Investment Property: Provides immediate and reliable cash flow; Modern Construction (Built 2020): Minimizes near‑term capital expenditures; Strong Tenant Mix: Features service‑oriented and financial tenants, ensuring stability