Excellent investment opportunity in the heart of Gurnee! This well-maintained duplex at 855/857 Belle Plaine Ave offers strong income potential with one unit currently occupied by a long-term tenant paying $1,800/month. The tenant's lease runs through 8/31/2026 and would love to remain under new ownership - providing immediate rental income and stability for investors. The second unit offers flexibility for owner-occupancy or additional rental income. Recent exterior updates include new siding, roof, flashing, gutters and windows, adding value and peace of mind for the next owner. The property also features a large yard, offering plenty of outdoor space for entertaining, recreation, or tenant enjoyment. Conveniently located just minutes from Route 41 and I-94, this property offers easy access for commuters while being close to shopping, dining, parks, schools, and entertainment. Enjoy nearby attractions including Gurnee Mills, Six Flags Great America, Great Lakes Naval Base, and numerous local restaurants and conveniences. Located within the Gurnee School District 56 and Warren Township High School District 121, including nearby Spaulding School, Viking Middle School, and Warren Township High School. A fantastic opportunity to own a well-updated, income-producing property in a highly desirable Lake County location! NOTES: Both units have their own private entrance, garages, basements, decks, etc. The 855 unit is vacant and has fresh paint, new floors, appliances and a washer/dryer in unit. The last 5 photos are from the occupied unit and some of the photos have been virtually staged. Multiple Offers received, calling for highest and best by 5/27 at 5pm
"Incredible turn-key investment or owner-occupied opportunity in the heart of Gurnee! This meticulously maintained 2-unit property has been completely transformed with nearly every major system updated for maximum efficiency and zero stress. **Unmatched Mechanicals & Exterior:** * **Zero Owner Utility Expense:** Both units feature **completely separate utilities** (Gas, Electric, and Water/Sewer). **Tenants pay for all utilities-the owner pays nothing.** * **Brand New (2026):** Two 95% high-efficiency furnaces ensuring ultra-low utility costs for tenants. * **Newer (2018/2019):** Full roof replacement on both the house and garage (2018), all-new energy-efficient windows throughout (2019), and added insulation in the attic on both sides. * **Systems:** Both units feature central air and have been fully and correctly rewired. **Modernized Interiors:** * **Unit 1:** Rehabbed in 2024 with a stylish new kitchen and modern bathroom. * **Unit 2:** Freshly updated in 2018 with a brand-new kitchen and bathroom. **Prime Location & Conveniences:** Complete with a detached 2-car garage featuring newer openers (2018). You are perfectly positioned for entertainment and convenience-just minutes from **Six Flags Great America**, the **American Place Casino**, and the massive shopping and dining district at **Gurnee Mills**. Quick access to I-94 makes commuting a breeze. Current rents have significant room for growth to meet market demand, providing immediate upside for the savvy investor. Truly a 'set it and forget it' property-**with all utilities separated and tenant-paid**, this is the perfect high-performance gem for adding to a portfolio or living in one unit while the other pays your mortgage. Don't miss out!"

Gurnee is located in Illinois. Gurnee, Illinois has a population of 30,826. Gurnee is more family-centric than the surrounding county with 36.3% of the households containing married families with children. The county average for households married with children is 36.27%.
The median household income in Gurnee, Illinois is $102,140. The median household income for the surrounding county is $97,127 compared to the national median of $69,021. The median age of people living in Gurnee is 40 years.
The average high temperature in July is 81.4 degrees, with an average low temperature in January of 15.1 degrees. The average rainfall is approximately 35.8 inches per year, with 43.2 inches of snow per year.