Rare turnkey waterfront compound on Grass Lake (Fox Chain O'Lakes) - three fully furnished, income-producing short-term-rental units that sleep up to 12, two of them Airbnb "Guest Favorites." About 131' of private walk-in sand beach (uncommon on the Chain) on ~1.1 acres, with a private pier, gazebo, firepit patio, RV/boat storage and canoe/kayak access. Seller-provided 2025 Airbnb total ~$60,423 (+25 YoY) with clear room to grow. Four full baths plus a bonus room take it to up to 5 BR / 4 BA, and a former legal, conforming 4th-cottage site offers rebuild potential (verify). Live in one unit and rent the others, run it as an STR, hold as a family compound, or expand. About 50-60 miles NW of Chicago near Blarney Island and Chain O'Lakes State Park. Offering memorandum available. All information seller-provided and deemed reliable but not guaranteed; buyer to verify.

Spring Grove is located in Illinois. Spring Grove, Illinois has a population of 5,713. Spring Grove is more family-centric than the surrounding county with 44.42% of the households containing married families with children. The county average for households married with children is 33.95%.
The median household income in Spring Grove, Illinois is $131,735. 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 Spring Grove is 39.1 years.
The average high temperature in July is 82.1 degrees, with an average low temperature in January of 13.5 degrees. The average rainfall is approximately 36.4 inches per year, with 40.3 inches of snow per year.