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Dekalb, IL

Office

Dekalb, IL Office Spaces for Sale

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Sycamore, IL Maple Park, IL Clare, IL

9 properties

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Downtown DeKalb Office Building

Updated: May 4

Downtown DeKalb Office Building

155 N 3rd Street, Dekalb, IL 60115

$250,000

30,000 sqft · 0.48 AC lot

Prime downtown DeKalb location, adjacent to the DeKalb Theater and close to amenities.
Approximately 30,000 sq. ft. of office space plus a 5,000 sq. ft. basement with drive‑through.
On‑site parking for approximately 22 vehicles.
Located in a downtown TIF/Redevelopment District, offering value‑add or redevelopment potential.
Flexible floorplans adaptable for various uses.

Two-Unit Office Building with Basement

Updated: Aug 4, 2025

Two-Unit Office Building with Basement

129 E Locust Street, Dekalb, IL 60115

$229,000

0.06 AC lot

Fully leased downtown DeKalb building with dedicated office tenant and salon tenant
Set up as 2 units; could be converted to 3 units with 3 entrances and 3 bathrooms
Dedicated furnaces, air conditioners, and water heaters for both units; tenants have separate gas/electric metering
Full basement with half finished (concrete floor and bathroom) and half suitable for storage
Recent improvements: new furnace, new drain tile, and battery backup for the sump pump

Mixed-Use Building with Office Apartments

Mixed-Use Building with Office Apartments

217 S 3rd Street, Dekalb, IL 60115

$274,900

0.19 AC lot

Flexible mixed-use setup with a ground-floor professional office and three income-producing apartments, plus parking and storage.

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

Fenced Site with Multiple Buildings

Fenced Site with Multiple Buildings

320 W Lincoln Hwy, Cortland, IL 60112

$1,100,000

7,140 sqft · 3.00 AC lot

Three-acre fenced site with warehouse, office, and outbuildings for sale.

Turn-Key Medical Office Suite

Turn-Key Medical Office Suite

3300 Commerce Drive, Dekalb, IL 60115

$525,000

3,712 sqft

Turn-key medical and office space with multiple offices, waiting/reception areas, and ample parking across from Northwestern Kishwaukee Hospital.

Downtown DeKalb Office Building

Downtown DeKalb Office Building

121 W Lincoln Hwy, Dekalb, IL 60115

$1,300,000

15,242 sqft

15,242 SF office building in downtown DeKalb.

Upgraded Office Building For Sale

Upgraded Office Building For Sale

711 N 1st Street, Dekalb, IL 60115

$235,000

3,644 sqft · 1.20 AC lot

Single or multi-tenant office with upgrades and parking.

Turnkey Salon with Expansion Potential

Turnkey Salon with Expansion Potential

2525 Bethany Rd, Dekalb, IL 60115

$684,000

7,200 sqft

Fully improved salon with suite rental income potential.

Versatile Climate-Controlled Steel Building

Versatile Climate-Controlled Steel Building

1796 Sycamore Road, Dekalb, IL 60115

Contact for pricing

22,651 sqft

3,185 sq ft flex space with loading dock.

Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 9 Active listings in Dekalb, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 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.

Freestanding Industrial Shop with Overhead Door

Freestanding Industrial Shop with Overhead Door

50W485 Il Route 64, Maple Park, IL 60151

$890,000

3.58 AC lot

Freestanding steel industrial building with a 14' x 14' overhead door, office space, and heavy 3-phase power.

Maple Park Commercial Building For Sale

Maple Park Commercial Building For Sale

50W485 IL Route 64, Maple Park, IL 60151

$890,000

10,000 sqft · 3.58 AC lot

10,000 SF commercial building on 3.58 AC lot.

Turnkey Salon with Expansion Potential

Turnkey Salon with Expansion Potential

2525 Bethany Road, Sycamore, IL 60178

$684,000

7,200 sqft

Fully improved salon with suite rental income potential.

Medical Office Space Available

Medical Office Space Available

2570 Hauser Ross Drive, Sycamore, IL 60178

Contact for pricing

6,570 sqft

Medical office suites for lease or sale near Kishwaukee Hospital.

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 Land in Genoa, IL

Commercial Land in Genoa, IL

120 Monroe Street, Genoa, IL 60135

$120,000

0.56 AC lot

Commercial-zoned land offering various development opportunities in Genoa, Illinois.

Commercial Land in Shabbona, Illinois

Commercial Land in Shabbona, Illinois

30 Us-30 Highway, Shabbona, IL 60550

$290,000

4.65 AC lot

Commercial-zoned land with highway access in Shabbona, Illinois.

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.

Prime Corner Lot in Huntley

Prime Corner Lot in Huntley

Il Rt 47 Highway lot: 1, Huntley, IL 60142

$812,000

1.31 AC lot

High-visibility commercial land available at Route 47 and Joan.

Off-Market Properties in Dekalb, IL

Consider similar Off-Market properties in Dekalb, 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.

Office Spaces

228 4Th St, DeKalb, IL 60115

Value Estimation by Request

Dekalb, IL Office Spaces Market Trends and Statistics

Explore 10 office spaces for sale in Dekalb, IL, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 66,938 square feet of properties for sale, with an estimated market value of $4,094,000.

Sale prices for office spaces in Dekalb, IL start at $235,000, averaging $682,333, and reaching up to $1,300,000 — 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) -6.3%

Median Household Income $46,808

College Educated 50.0%

High-Yield Neighborhoods for Investment

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

Neighborhood	Average Price
60115	$424.7K

Taxes & Financing

Tax Rate (average for all types) 7.93%

Property Tax per SF $92.14 per SF

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in DeKalb County

New Delisted

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