First time offered! This spacious West Side medical office building, formerly home to Dr. Terry Love’s medical practice, offers over 5,000 square feet of versatile space and endless possibilities. The main level features a welcoming reception/waiting area, 5+ patient exam rooms, multiple private offices, a conference room, kitchenette, three half bathrooms, utility rooms, additional office/storage areas, and much more. The upper level includes a 2-bedroom apartment with a full bathroom, providing excellent additional living space or potential rental income. The property offers ample storage throughout, two HVAC systems, two water heaters, and approximately 10 on-site parking spaces. With its flexible layout and generous square footage, this property could easily accommodate a medical practice, professional office, multi-unit residential conversion, condos, apartments, or a variety of other uses. Conveniently located just a few short blocks from Ottawa’s downtown shopping and restaurant district and only two blocks from the Illinois River, this property is situated in the heart of the Town of Two Rivers and beautiful Starved Rock Country. A unique opportunity with tremendous potential, excellent location, and the flexibility to fit a wide range of commercial or residential concepts. The possibilities are truly endless!
Property Details
Price:
$349,000
MLS #:
MRD12729503
Status:
Active
Beds:
0
Baths:
0
Type:
Commercial
Subtype:
Mixed Use
Neighborhood:
danwaydaytonnaplateottawaprairiecenter
Listed Date:
Aug 13, 2026
Total Sq Ft:
5,184
Lot Size:
7,920 sqft / 0.18 acres (approx)
Year Built:
1925
See this Listing
Schools
Interior
Cooling
Central Air, Zoned
Exterior
Stories
2
Financial
Tax Year
2025
Taxes
$12,801
Map
Community
- Address645 W Main Street Ottawa IL
- CityOttawa
- CountyLaSalle
- Zip Code61350
Market Summary
Current real estate data for Commercial in Ottawa as of Oct 04, 2026
18
Commercial Listed
149
Avg DOM
$752,689
Avg List Price
Property Summary
- 645 W Main Street Ottawa IL is a Commercial for sale in Ottawa, IL, 61350. It is listed for $349,000
Similar Listings Nearby

Copyright 2026. All rights reserved.
645 W Main Street
Ottawa, IL


