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Seneca, IL Office Spaces for Sale

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Marseilles, IL Morris, IL Verona, IL Minooka, IL Ottawa, IL Mazon, IL Sheridan, IL Grand Ridge, IL
Two-Story Brick Commercial Building
Updated: Apr 24
Two-Story Brick Commercial Building

426 N Main Street, Seneca, IL 61360

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Two‑story brick commercial building on busy Rt 170 in downtown Seneca
Full basement included in the building layout
Building is completely gutted, offering flexibility for new retail/office and/or residential layouts
Recent exterior upgrades include a brand‑new roof and gutters
Tuckpointing completed, along with new basement windows and new siding provided for the addition
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Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 1 Active listings in Seneca, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, 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.

Multi-Unit Flex Space
Multi-Unit Flex Space

776 Centennial Dr, Ottawa, IL 61350

Contact for pricing
19,492 sqft

Four distinct units combine shell, office, and powered flex configurations for varied commercial operations.

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Medical Office Building with Apartment
Medical Office Building with Apartment

645 W Main Street, Ottawa, IL 61350

$349,000

Flexible two-level layout includes exam rooms, private offices, and an upper-level apartment.

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Brick Office Building with ATM
Brick Office Building with ATM

1400 Heritage Dr, Morris, IL 60450

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All-brick office building with paved parking, front and rear entrances, and an on-site freestanding ATM for a bank tenant.

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Updated Commercial Building
Updated Commercial Building

604 Bedford Road, Morris, IL 60450

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Updated building offers new major systems and finishes, plus a second-floor 3-bedroom apartment and ample parking.

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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.

Retail Building with Open Interior Layout
Retail Building with Open Interior Layout

146 E Main Street, Braidwood, IL 60408

$145,000
0.36 AC lot

Commercial retail building with central air and natural gas available, featuring an open interior layout on a small lot.

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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.

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High-Visibility Commercial Land Lots
High-Visibility Commercial Land Lots

010 Unytite Drive, Peru, IL 61354

$75,000
1.00 AC lot

Purchase one or all available lots in north Peru, positioned for industrial and commercial use along Unytite Drive.

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High-Visibility Commercial Land
High-Visibility Commercial Land

012 Unytite Drive, Peru, IL 61354

$75,000
1.33 AC lot

Accessible commercial lots in B-4 Highway Business zoning near the IL 251 interchange.

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Seneca, IL Office Spaces Market Trends and Statistics

Explore 1 office spaces for sale in Seneca, IL on our real estate platform.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Office buildings 1

Demographics Overview

Population 3,320
Population Growth (5Y) -9.7%
Median Household Income $94,137
College Educated 18.3%

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in LaSalle County

New Delisted

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