Fantastic corner property with high visibility on IL RT 20, making it an ideal location for any business. Purchase for rental income or customize the space to suit your needs! There's ample room to expand the building or add more parking in the rear. The existing concrete parking lot provides access from both the side street and the main frontage. The interior features modern updates and large open spaces with just the right amount of separation, including three office-sized rooms, two grand rooms, storage areas, and bathroom facility. A striking double-door entrance welcomes visitors at the front of the building. Currently operating as a massage therapy office, the original structure is estimated to date back to 1930, with an expansion around early 2000's. Recent updates include vinyl flooring, modern accents, and a new AC unit installed in 2024. Official zoning is R-3, operating commercially with a special use permit, rezoning can be completed through the city. Previous Tenant rented property for 2,000/mo and paid all utilities. Current Insurance is 2,633/annually. Discover the potential of this versatile property!
For Sale - Former BMO Harris Bank Branch 123 W. Grant Highway, Marengo, IL 60152 1,600 RSF 18,000 SF Lot B1 Zoning Drive-Through Prime opportunity to own a freestanding, all-brick former BMO Harris Bank building located along heavily traveled Grant Highway (U.S. Route 20) in Marengo, Illinois. This attractive single-story property offers approximately 1,600 rentable square feet of well-maintained space, ideally suited for a wide range of retail, professional office, or service-based uses. The building features a functional drive-through, dedicated parking, and excellent visibility and accessibility. Situated on a generous 18,000 SF lot with B1 zoning, the site provides flexibility for various business types including medical, financial, quick-service restaurant, or professional office users. Highlights: 1,600 rentable SF all-brick freestanding building 18,000 SF lot with drive-through B1 zoning - allows for a broad range of commercial uses Prominent visibility along Grant Highway (U.S. Route 20) Ample on-site parking Single-story, accessible floor plan Excellent opportunity for owner-users or investors
Outstanding opportunity to acquire a fully upgraded commercial and light-industrial facility directly on U.S. Route 20 in Marengo, Illinois. This 19,500 SF building, situated on approximately 3 acres, was comprehensively remodeled in 2021 with new mechanical, electrical, and surface improvements throughout. The property offers a glass-front showroom and office section, conference room, multiple drive-in shop bays, and a fenced outdoor yard, allowing for a wide range of commercial and service-oriented uses. Three independent electrical and gas meters make the site multi-tenant ready, ideal for owner-users or investors. This building is not limited to automotive use - its configuration and zoning make it suitable for contractors, light manufacturing, warehousing, logistics, and mixed commercial operations. Highlights 19,500 SF total building area 3-acre parcel, improved and partially fenced Fully remodeled 2021 - structural, mechanical, and finish upgrades 5,000 SF showroom and office area with modern glass frontage 13,500 SF of flexible shop and work space divided into three sections Three separate electrical and gas meters for multi-tenant setup Upgraded HVAC, plumbing, and electrical systems New asphalt paving on whole property Configurable into four to five rentable sections Zoning: Commercial / Light Industrial Low Low Low county taxes Excellent visibility and signage exposure on U.S. 20 --- Flexible Use Potential Zoned Commercial / Light Industrial, the property supports a wide array of uses: Contractor or service shops (plumbing, HVAC, roofing, electrical, flooring) Light manufacturing or assembly operations Equipment sales, service, or rental business Distribution, storage, or warehouse operations Fleet or logistics base for delivery or service vehicles Showroom-based business (boats, RVs, construction equipment, flooring, or wholesale supply) Multi-tenant trade center or incubator park with separate utilities Outdoor storage or truck/equipment yard Redevelopment potential for flex-space or mini-storage complex Investment Highlights Multi-tenant ready with separate utilities and flexible layout Excellent exposure along U.S. Route 20 (Grant Highway) with strong daily traffic counts Ideal for owner-occupancy with rental income potential or as a full investment asset Low property tax burden compared to neighboring markets Modernized infrastructure minimizes maintenance costs Strong regional demand for industrial and service space near I-90
Prominently located on U.S. Route 20 (Grant Hwy), this modern commercial and light industrial facility offers outstanding exposure, flexible space layouts, and recent full renovation throughout. The 19,568 SF building was completely remodeled in 2021, featuring new mechanicals, LED lighting, updated electrical systems, fresh interior finishes, and new asphalt parking. Each unit includes two 12-ft overhead drive-in doors, separate utilities, and high clear ceilings - ideal for light manufacturing, automotive, logistics, or contractor operations. The 3-acre site provides ample fenced yard space, easy truck maneuvering, and generous on-site parking. This property is suitable for owner-users or multiple tenants, with five individually leasable sections ranging from 1,350 SF up to 4,800 SF. Highlights Five divisible spaces (Space Nr 1-5) - lease individually or together Each shop includes (2) 12-ft overhead doors and independent utilities Remodeled in 2021: new HVAC, LED lighting, electrical, interior, and exterior asphalt Showroom with floor-to-ceiling glass ideal for retail, sales, or client-facing operations High-visibility frontage along U.S. 20 (Grant Hwy) with strong daily traffic counts Ample on-site paved parking and truck access throughout the 3-acre property Zoning: Commercial / Light Industrial (supports wide range of uses) Low county taxes and affordable NNN lease structure Potential Uses This property's layout and zoning support a variety of business types, including: Automotive service, detailing, or body repair Contractor shops or small manufacturing operations Distribution or storage facility RV / trailer upfitting or equipment rental business Showroom with service / warehouse component Fleet maintenance, fabrication, or light assembly Commercial sales or dealership space Location Situated along Grant Highway (U.S. Route 20) within Marengo's active commercial and industrial corridor, just minutes from I-90. The property benefits from excellent access to Rockford, Elgin, and the greater Chicago metro area, while maintaining the advantage of low McHenry County taxes and operating costs. Lease Terms Lease Type: NNN (Tenant pays all utilities and proportionate share of taxes/insurance) Minimum Term: 3 months to multi-year (negotiable) Availability: Immediate Spaces: 5 individual bays (can be combined)
Prime office visibility along State Highway frontage. Historic 3,633 SF building, currently converted for professional office use. Property can be converted back to residential with the addition of a kitchen.
Prime 4-acre live/work/invest opportunity along IL-23 in Marengo, IL! This versatile campus features a 2,400 SF ranch home, 2,400 SF upgraded machine shop, and 1.85 acres of level commercial land with frontage for future expansion. Dual residential and industrial zoning provides excellent flexibility. Offered for lease or sale.
Excellent investment opportunity in Downtown Marengo, Fully Equipped Restaurant with Bar and 2 Apartments Upstairs, one 3 Bedroom and one 2 Bedroom (both rented). One Kitchen on the main Floor plus Bar and two Baths. Large Basement for storage, there is a large Prep Kitchen in the basement and 3 Large Walk-In Coolers plus a smaller Beverage Cooler. Built in 1997 with a large Addition added by the current owners, Bar Area remodeled in 2010 beautiful Oak construction. Wired for gaming machines off the bar area. 12 parking spaces, there is street parking plus a large municipal lot one block away. Investor buyers with a Food Truck can use the prep kitchen in the basement (which has inside and outside access) for your needs and rent the restaurant and apartments for income/investment. The main level could also be reconfigured into 2 or 3 apartments making this a 5 unit. Lots of possibilities in this well cared for building in the central business district. Restaurant and Bar also for Lease including lower level with storage/coolers/prep kitchen for $4000/month
Prime location! 1 block W of the Rt 20/23 intersection on northeast corner of Rt. 20 and Ann Street. Zoned B1, the city is striving to enhance the central business district with retail/service uses (see attached zoning guidelines) The 1176 sq. ft. building formerly had special use permit for service station/repair shop, however that usage is no longer available. The building consists of 2 bay areas, approximately 14' x 27'~ 2 bathrooms with updated plumbing~ reception/office area, plus 2nd small office. Immediate area has city parking lot to the north, vacant repair shop and restaurant to the east, and McDonald's across Rt. 20. Minutes to the full interchange of Rt 23 and I90. An opportunity you don't get too often...! 2nd PIN # is 11-35-283-012.

Marengo is located in Illinois. Marengo, Illinois has a population of 7,466. Marengo is less family-centric than the surrounding county with 27.18% of the households containing married families with children. The county average for households married with children is 33.95%.
The median household income in Marengo, Illinois is $65,136. The median household income for the surrounding county is $93,801 compared to the national median of $69,021. The median age of people living in Marengo is 30.5 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 12.3 degrees. The average rainfall is approximately 36.5 inches per year, with 33.8 inches of snow per year.