Courtesy: Coldwell Banker Real Estate Group
815-433-5501
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!
Courtesy: Homesmart Realty Group IL
708-320-0002
Prime Downtown Ottawa Investment Opportunity - Located in the heart of Ottawa's historic downtown district, directly across from the iconic LaSalle County Courthouse, this versatile commercial building offers exceptional flexibility for owner-users and investors alike. Situated within a Downtown TIF Zone, Enterprise Zone, and eligible for the Facade Improvement Program, this property comes with significant incentives to support renovation and redevelopment. The first floor features newer updated electrical, a brand-new central A/C system, and an updated boiler pump system - move-in ready for a restaurant, retail store, spa, fitness studio, or other street-level concept in one of downtown's highest-visibility locations. The second floor offers further potential as professional office space or residential apartments, while the third floor is a completely blank slate, ready to be built out to suit your vision. With historic character throughout - exposed brick, tall ceilings, and abundant natural light - and the backing of downtown revitalization incentives, this is a rare chance to plant your business or investment in the center of Ottawa's thriving historic core.
Courtesy: Windsor Realty
815-434-2122
Numerous possibilities for this approximately 4600 sq. ft., brick building on 1.2 acres just outside of Ottawa. Property was formerly the Church of Christ. In addition to the sanctuary, there are several offices and an activity room with full basement, kitchen, and two bathrooms with showers. Two half baths and a small kitchen near the offices. Three HVAC units. Zoning is A1,
Courtesy: Coldwell Banker Commercial Real Estate Group
630-844-2222
This well-appointed office offering at 628-630 Columbus Street presents adaptable workspace tailored for investors seeking steady tenancy, or a mixed use redevelopment project. Excellent walkability to dining, personal and professional services, parks, courthouse, and retail establishments. The building provides thoughtful floor plans ideal for professional services or creative headquarters, with grand windows bathing interior offices in natural light and scenic Fox River views on the upper floors. Recent updates to mechanical systems complement the building's enduring masonry facade, while efficient layouts invite collaborative and private work areas. The property's main entry projects a distinguished presence, creating an immediate impression of quality. Investors will appreciate the low-maintenance envelope and the opportunity to lease to multiple tenants or flagship single-occupant users seeking a premium address. Available tenant spaces range in square footage from 100 to 5,000+ with 24/7 secure building access for tenants and after-hours visitors. The basement is large and spans the entire footprint of the building, offering storage options or even additional tenancy for fitness, events, tenant storage, or more. This property serves the community needs well as office space but could also be redeveloped as upscale apartments rich in history and a nod to the 1910's era the building was constructed. Sitting on a prominent 25,640-square-foot site, the building overlooks the business district with 150 feet of high-visibility frontage on Columbus Street, stretching all the way back to riverside frontage right along the Fox River. Spanning 36,400 total square feet above grade over five floors, the property features a highly flexible multi-tenant layout accessed by an interior stairway and two passenger elevators. The site also features a private, asphalt-paved parking lot accommodating approximately 42 vehicles-an absolute premium for downtown office, retail, service, or civic space under its versatile C-5 secondary central business district zoning. The current owners have executed a breathtaking, top-to-bottom renovation specifically engineered to honor and mimic the building's original 1914 footprint and aesthetic. From the moment you walk through the doors, you are enveloped in vintage luxury-featuring rich woodwork, period-accurate fixtures, and timeless details that make the building feel like a preserved piece of Ottawa's rich heritage. It strikes the perfect balance: the structural confidence and historic soul of the early 20th century, seamlessly integrated with the mechanical updates today's buyers demand. Nestled in historic Ottawa, IL, the area surrounding the property offers a blend of small-town charm and modern amenities. Nearby points of interest include Washington Square Park, Fox River, and Illinois and Michigan Canal State Trail, offering outdoor leisure and recreation. The thriving downtown area, just a short walk from the property, is home to a variety of businesses and services, making it an ideal location for professionals and investors alike. A landmark presence at the southeast corner of Columbus and Madison Streets, the Central Life Building offers a truly unique opportunity for a discerning buyer. Originally constructed in 1914, this impressive five-story brick masonry and steel-frame building stands as a celebration of early-century durability and design. While it is not formally certified as a national historic landmark, the current ownership has poured immense pride, care, and deliberate effort into maintaining, restoring, and honoring its original 1914 footprint and timeless character. The City of Ottawa has named this building as a Historic Building in their downtown district.
Courtesy: GenStone Realty
312-471-2739
Located in Ottawa's D (Office, Research, Light Industrial) zoning district, this versatile multi-tenant commercial property offers exceptional accessibility with quick connections to Interstate 80 and IL-23. The center consists of four well-kept units that provide immediate income potential while offering investors the opportunity to increase revenues through future lease adjustments and continued tenant optimization. A full basement adds valuable supplemental space for storage, business operations, or potential future improvements. Ownership has invested in the property with recent upgrades, including a newly resurfaced parking lot and exterior enhancements that contribute to the property's professional appearance and minimize short-term maintenance concerns. Positioned on approximately 1.88 acres, the site features abundant parking and additional land that may support future development or expansion opportunities, subject to municipal approval. With flexible zoning, strong transportation access, and room for future growth, this property is well suited for investors, business owners, and users seeking a functional commercial asset in a growing corridor.
Courtesy: Coldwell Banker Real Estate Group
815-942-2705
Prime Commercial Opportunity in a High-Visibility Location! Strategically positioned at the busy intersection of Interstate I-80 and IL Route 71 in Ottawa, this approximately 5,400 square foot commercial building offers exceptional exposure and accessibility for a wide range of business opportunities. Situated on 2.75 acres, the property features a large parking lot with space for approximately 50 vehicles, plus an attached garage for additional storage or operational needs. The high-traffic interchange location provides outstanding visibility and convenient access for customers, clients, and employees alike. Whether you're expanding an existing business, investing, or launching a new venture, this property offers the location, space, and potential to support your success.
Courtesy: Executive Realty Group LLC
630-894-1030
Discover the epitome of commercial potential with this exceptional mixed-use building ideally situated in a high-traffic area near Starved Rock State Park. Boasting a strategic location that draws tourists and locals alike, this property presents a rare chance to capitalize on both retail and residential income streams. Whether you're looking to expand your investment portfolio or establish a foothold in a thriving tourist area, this mixed-use building offers unparalleled potential. Don't miss out on this opportunity to own a piece of real estate in one of Illinois' most sought-after locations. Schedule your viewing today and seize the chance to transform this property into a lucrative asset.
Courtesy: Heritage Select Realty
815-433-5000
Exceptional opportunity to acquire a 16-unit portfolio comprised of four newer four-unit buildings, each situated on its own separate lot and PIN within Heritage Harbor in Ottawa, Illinois. Built in 2023, these properties offer modern construction with durable, low-maintenance materials designed for efficient ownership and long-term performance. All units are fully furnished and turnkey, with each unit individually metered for utilities-supporting clean operations and flexible rental management. The buildings are well-positioned to serve a range of rental uses, including short-term vacation stays, weekend getaways, group accommodations, corporate housing, and longer-term tenancy. Thoughtful design elements such as inviting front porches and convenient rear parking enhance the overall guest and resident experience, while two of the buildings capture attractive water and sunset views. Located within Heritage Harbor, a growing marina resort community along the Illinois River, the portfolio benefits from a setting designed around lifestyle and recreation. Owners and guests enjoy access to amenities including a pool, fire pits, activity cabins, open green space, marina access, boat rentals, and on-site dining and entertainment. Ongoing investment and expansion within the resort continue to increase visibility, traffic, and overall appeal. On-site management through Harbor Inn supports consistent operations, while The Vue, a new 250-person event venue opening Fall 2026, reflects continued investment in the growth and evolution of the community. Beyond the resort itself, the property is positioned within the Starved Rock region-one of Illinois' most visited outdoor destinations. Located approximately 90 minutes from Chicago, the area draws consistent tourism with four state parks within a 15-minute drive, including Starved Rock State Park, known as the most visited state park in Illinois. The combination of natural beauty, recreation, and proximity to a major metro area supports year-round appeal. With scale, modern construction, and a location embedded within both a destination resort and a high-traffic tourism corridor, this portfolio presents a compelling opportunity for investors seeking stable income today with the ability to further refine and evolve the asset over time.
Courtesy: Caton Residential Realty LLC
815-436-5700
Versatile mixed use property available for sale and/or lease. The building totals approximately 11,475 SF and offers multiple occupancy options, including a 3,947 SF climate-controlled unit currently available for lease. Ideal for owner-users, investors, or businesses seeking flexible space for manufacturing, warehousing, or distribution. The property has been significantly improved, including a full remodel in 2017, new HVAC system (2023), new roof (2025), and updated exterior. Features include overhead doors, 14'-16' clear height (varies by unit), and functional office buildout. Investment opportunity with in-place income and additional upside through lease-up. One unit is available for occupancy, while another presents a potential sale-leaseback scenario, allowing an owner-user or investor to generate immediate cash flow. Strategically located with immediate access to IL Route 23 and minutes from I-80 and I-39, providing strong regional connectivity. Positioned within an established industrial corridor with convenient truck access.
Courtesy: Tri-County Property Management & Sales LLC
815-786-2404
LOCATION...LOCATION...LOCATION!!! & Rare Opportunity!!! 5.26 acres with a total of three (3) buildings, 2,376 sf office/residence (rehab needed), 4,800 sf industrial/service sector building (former hangar) & 2,400 sf divisible industrial/service building. 34,980 sf paved parking lot and approx. 2.2 ac with cyclone fence with security gate, zoned B-2 General Business District - Unincorporated LaSalle Co, City Of Ottawa, 1.6 miles from the I-80 & Rt 23 full interchange, 420+ feet of I'80 high visibility frontage. This can be owner occupied and/or leased into several different income generating business options. Call LA for more information and tour of the property...Sale does not include large advertising sign. There is a 12 ton load limit on N 30th Road.
Courtesy: Re/Max Ultimate Professionals
815-556-1077
Positioned in Ottawa, IL, this 5,595 square foot commercial facility offers exceptional flexibility and functionality and is currently operating as a dog grooming and boarding business. Ottawa's North TIF District and Enterprise Zone. Zoned D - Office, Research & Light Industrial. Zoning C - Commercial is also allowed. Federal Grants may be available for Manufacturing use. TIF incentives have been extended until 2040. The single-level layout features a welcoming reception area with secure entry, 22 indoor kennel rooms constructed with durable block and metal gating, a dedicated grooming area with plumbing and wash stations, a spacious open training or play area with tall ceilings and ceiling fans, utility and laundry areas, a breakroom, and multiple restrooms including ADA-compliant facilities. A large attached insulated dome structure provides additional clear-span space suitable for training, storage, light manufacturing, events, or expansion. The fenced outdoor play yard with concrete patio and shade structure further enhances operational versatility. Over $200,000 has been invested in substantial commercial-grade upgrades including epoxy flooring, enhanced lighting, expanded plumbing with increased water pressure, new sink installation, hot water lines to rooms, washer and dryer and refrigerator additions, extensive drywall reconstruction and repainting, and a fully integrated AI-enabled 4K surveillance system installed by ABT. The building also features a fully installed 24/7 fire monitoring alarm system ready for activation through CTS Fire Monitoring. Previously utilized as a bar, the adaptable layout, durable improvements, and infrastructure-forward capital upgrades make this a true turnkey opportunity suited for continued pet-related operations or conversion to daycare, office, research, light industrial, event, retail, or fitness applications, indoor golf range. Currently classified as commercial per county records. Buyer to verify zoning and permitted uses with the City of Ottawa.
Courtesy: Coldwell Banker Real Estate Group
815-433-5501
Come see the opportunity in this commercial site of 3.68 acres with store front, warehouse with loading dock, office space, multiple parking areas with an open asphalt pavement. Store front and warehouse features approximately 18,000 total Square footage with 12-foot ceiling in store portion and 15 foot to rear portion featuring two large garage doors 14 x 20 and 12 x 10 with dock. Store/warehouse building features conference room, 3 offices, service room and display room. Two 1/2 baths located in store side. Covered 25 x 200 exterior overhang allows extra outdoor storage. Building also features 3 central air-conditioning units and 24 parking spots by store front with future potential parking on east side entrance. Parcel for sale next to this property for sale $259,000
Courtesy: Coldwell Banker Real Estate Group
815-433-5501
Unique Commercial Opportunity in the Heart of Starved Rock Country! Now available-this one-of-a-kind property currently operates as a well-established bike shop offering sales, rentals, and repairs. Perfectly positioned just off the scenic Illinois & Michigan Canal and surrounded by three stunning state parks, including Starved Rock, this location draws year-round outdoor enthusiasts. Situated in the charming "Town of Two Rivers," where the Illinois and Fox Rivers meet, it's also just steps from popular bike paths and scenic road routes. The main building features multiple rooms including a welcoming lobby, office space, service area, kitchen, and two bathrooms-making it functional for a variety of business needs. In 2014, the current owners added a 13' x 24' Morton building, providing additional space for storage, workspace, or future expansion. With the current owners heading into retirement, the possibilities for this property are wide open-continue the bike business, convert to retail, office space, or bring your own vision to life in this high-visibility, high-traffic location. Don't miss this rare chance to own a versatile property in one of Illinois' most visited tourist destinations!
Courtesy: Coldwell Banker Today's
815-223-1088
Prime commercial property available in Ottawa, IL, offering 3,420 square feet of versatile space ideal for a restaurant, office, or a variety of other business opportunities. Situated on a half-acre lot, the property features ample on-site parking with 30 spaces and includes handicapped-accessible entrances for convenience and compliance. The building showcases a durable combination of steel and wood construction, with a new rubber roof installed in 2017 and updated HVAC system from the same year. Additionally, the space is equipped with an Ansul fire suppression system, making it a turnkey option for food service operations. This well-maintained, high-visibility location offers excellent potential for investors and business owners alike.
Ottawa is located in Illinois. Ottawa, Illinois has a population of 18,719. Ottawa is more family-centric than the surrounding county with 29.04% of the households containing married families with children. The county average for households married with children is 25.66%.
The median household income in Ottawa, Illinois is $61,083. The median household income for the surrounding county is $62,825 compared to the national median of $69,021. The median age of people living in Ottawa is 39.7 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 14.4 degrees. The average rainfall is approximately 37 inches per year, with 21.1 inches of snow per year.
