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Oswego, IL

Office

Oswego, IL Office Spaces for Sale

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Plainfield, IL Yorkville, IL Montgomery, IL Bristol, IL Aurora, IL Sugar Grove, IL Naperville, IL Plano, IL

6 properties

Single-Tenant Dental Office Investment

Updated: May 28

Single-Tenant Dental Office Investment

1991 Wiesbrook Road, Oswego, IL 60543

$1,275,000

6,000 sqft 1.37 AC lot

Single‑tenant, NNN dental office built in 2000 with 3,950 SF finished space plus 1,950 SF unfinished lower level (approx. 6,000 SF total).
8 operatories with rear delivery and nitrous oxide lines, plus reception with vaulted ceilings, training/conference room, lab, sterilization, and x‑ray room.
Tenant Kendall Pointe Dental (D1 Support, LLC) has been in place since 2016 and extended through September 30, 2031.
NNN lease structure: tenant responsible for real estate taxes, utilities, janitorial, landscaping, snow removal, refuse, HVAC servicing, and interior maintenance.
Recent capital improvements include a new roof in 2024 and mechanical system replacements completed in 2023.

This listing looks promising.

Here's a quick look at some key insights for

1991 Wiesbrook Road, Oswego, IL 60543

View Property Analytics

Est. Cap Rate

6.5%
Above avg (5.9%)
Est. NOI

$83K
Annual
Price @ 7% Cap

$1.18M
Suggested
Property Type

Commercial (General)
Built 2000

View Property Analytics

Versatile Commercial Space

Updated: Jul 22

Versatile Commercial Space

11 S Madison Street, Oswego, IL 60543

Contact for pricing

0.25 AC lot

Commercial space for lease in Oswego, offered as a versatile option for retail, office, or service uses
Flexible layout designed to be customized to fit your business needs
Central air cooling
Cable available
Water source: well

Modern Leased Investment Property

Modern Leased Investment Property

113 Main St, Oswego, IL 60543

$5,349,000

19,110 sqft

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

Office Building

Office Building

19 Stonehill Road, Oswego, IL 60543

Contact for pricing

40,500 sqft

Office building offered for sale with approximately 40,500 square feet.

Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Retail and Adjacent Office Suite

Retail and Adjacent Office Suite

4579-81 State Route 71, Oswego, IL 60543

Contact for pricing

216,929 sqft

Two connected spaces offer an open retail area plus adjacent office space with shared access.

Flex Property with Retail, Industrial, Office

Flex Property with Retail, Industrial, Office

1210 US Hwy 34, Oswego, IL

Contact for pricing

13,892 sqft 1.27 AC lot

Flex property with retail, industrial, and office space available.

Based on your search, we've compiled 28 Potential Opportunities for your consideration. Besides 6 Active listings in Oswego, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 14 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Renovated Office Condo For Sale

Renovated Office Condo For Sale

1256 Waterford Drive #170, Aurora, IL 60504

$375,000

2,500 sqft 3.26 AC lot

Well-appointed office condo in Waterford professional complex, ideal for various uses.

Renovated Office Condo Suite

Renovated Office Condo Suite

1256 Waterford Drive, Aurora, IL 60504

$375,000

3.26 AC lot

Renovated office suite with private offices, conference space, and multiple rooms for professional or medical use.

Industrial Land with Existing Structure

Industrial Land with Existing Structure

25501 W Wolfs Crossing Road, Plainfield, IL 60585

$700,000

1.88 AC lot

Two contiguous industrial parcels are sold together, including an occupied on-site structure, in an industrial park setting.

Industrial Land with Office Structure

Industrial Land with Office Structure

25501 West Wolfs Road, Plainfield, IL 60585

$700,000

1.88 AC lot

Two contiguous industrial parcels include an existing occupied structure, offering on-site office or residential flexibility.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Commercial Lot on Eola Road

Commercial Lot on Eola Road

2234 S Eola Road, Aurora, IL 60503

$475,000

1.06 AC lot

Commercial lot with frontage on Eola Road in Aurora, IL.

Improved Commercial Corner Lot For Sale

Improved Commercial Corner Lot For Sale

2495 Hafenrichter Road lot: 2, Aurora, IL 60503

$439,000

1.38 AC lot

1.39 acre commercial lot suitable for retail and commercial applications.

Corner Commercial Development Land

Corner Commercial Development Land

2113 IL Route 47, Yorkville, IL 60560

$1,695,000

4.25 AC lot

4.25-acre B-3 zoned corner parcel with major Route 47 frontage for flexible commercial site development.

Commercial Land on 95th Street

Commercial Land on 95th Street

2272 95th Street 310, Naperville, IL 60564

$619,000

Commercial land available on 95th Street in Naperville, Illinois.

Off-Market Properties in Oswego, IL

Consider similar Off-Market properties in Oswego, IL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

1012 Douglas Rd, Unit 1008

OFFICE BUILDING

1012 Douglas Rd, Oswego, IL 60543-9865

Unit 1008

Value Estimation by Request

4,752 sqft

1022 Douglas Rd, Unit 1022

OFFICE BUILDING

1022 Douglas Rd, Oswego, IL 60543-5133

Unit 1022

$690,000

Estimated value

4,752 sqft

1016 Douglas Rd

OFFICE BUILDING

1016 Douglas Rd, Oswego, IL 60543-2911

Value Estimation by Request

2,376 sqft

67 Stonehill Rd

OFFICE BUILDING

67 Stonehill Rd, Oswego, IL 60543-9449

$590,000

Estimated value

3,807 sqft

1231 Farmington Lks Dr

OFFICE BUILDING

1231 Farmington Lks Dr, Oswego, IL 60543-5130

Value Estimation by Request

2,510 sqft

OFFICE BUILDING

2677 Us Hwy 34, Oswego, IL 60543-8633

$615,000

Estimated value

3,922 sqft 0.38 AC lot

1241 Farmington Lks Dr

OFFICE BUILDING

1241 Farmington Lks Dr, Oswego, IL 60543-5109

Value Estimation by Request

2,635 sqft

101 A-c Theodore Dr

OFFICE BUILDING

101 A-c Theodore Dr, Oswego, IL 60543

$1,930,000

Estimated value

15,120 sqft 1.30 AC lot

165 Kirkland Cir

OFFICE BUILDING

165 Kirkland Cir, Oswego, IL 60543-8723

$755,000

Estimated value

5,400 sqft 0.92 AC lot

Office Units

1 Merchants Dr, Oswego, IL 60543

Value Estimation by Request

12,264 sqft

Flex space

1210 Rte, Oswego, IL 60543

Value Estimation by Request

13,892 sqft

Flex space

1210 Rte, Oswego, IL 60543

Value Estimation by Request

13,892 sqft 1.38 AC lot

1018 Douglas Rd

OFFICE BUILDING

1018 Douglas Rd, Oswego, IL 60543-9865

Value Estimation by Request

2,376 sqft

1211 Farmington Lks Dr, Unit 1221

OFFICE BUILDING

1211 Farmington Lks Dr, Oswego, IL 60543-5109

Unit 1221

$740,000

Estimated value

5,144 sqft

Oswego, IL Office Spaces Market Trends and Statistics

Explore 20 office spaces for sale in Oswego, IL, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 296,431 square feet of properties for sale, with an estimated market value of $6,624,000.

Sale prices for office spaces in Oswego, IL start at $1,275,000, averaging $3,312,000, and reaching up to $5,349,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 42K

Population Growth (5Y) +4.2%

Median Household Income $116,507

College Educated 59.2%

High-Yield Neighborhoods for Investment

Identify Oswego submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
60543	$2.3M

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Kendall County

New Delisted

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