Country Estate with Income Potential in Historic Greenbelt – 3 Homes on 4.66 Acres. Tucked away in the highly sought-after Historic Greenbelt of Arlington Heights, this extraordinary country estate offers a rare blend of privacy, luxury, and income-generating potential. Set on a fully fenced and gated 4.66-acre lot, the property includes three separate residences, each with its own private entrance — ideal for multigenerational living, guest accommodations, or rental income. Surrounded by mature landscaping, citrus, and avocado trees, this secluded oasis offers park-like grounds fed by 7 shares of Gage Canal water and a private well, all at agricultural rates. A circular driveway leads to the main residence, a beautifully updated 3700 sq. ft. ranch-style home featuring 4 bedrooms, 3 baths, with an attached 3-car garage. Inside, enjoy wide-plank tile flooring, a formal living and dining room, with a spacious family room centered around a massive stone fireplace. The gourmet kitchen boasts stone countertops, a stylish backsplash, stainless steel appliances, an island, and a breakfast bar. Two downstairs guest bedrooms and two updated baths provide comfort and privacy, while the upstairs features an additional guest bedroom and a luxurious primary suite complete with a sitting area, dual walk-in closets, private deck access and a spa-inspired ensuite with a soaking tub, walk-in stone shower. Outdoor living is just as impressive, with a covered patio, tranquil pond with dock, and beautifully landscaped gardens. The second residence is a charming 1200 sq. ft. guest house offering 2 bedrooms, 2 baths, and an attached 2-car garage. The third home, a spacious 1750 sq. ft. bunkhouse, includes 2 bedrooms, 1 bath, a living room, kitchen, office, two covered patios, and a single-car garage. Equestrian lovers will be thrilled by the top-tier horse facilities, including: 12-stall MD barn, Large mare motel, 50 ft. covered round pen, 3-stall stud barn & wash rack, Expansive riding arena, 6 covered bays for hay/equipment storage. There is an adorable little red chicken coop. Located at the end of a quiet cul-de-sac, this exceptional estate is both a peaceful retreat and a functional working property — truly a one-of-a-kind opportunity in Riverside’s premier countryside neighborhood.