W25714 Sullivan Road Mississippi River views and adjacent to Perrot State Park. Welcome to this versatile property featuring 2 distinct, impeccably crafted homes on 1 beautiful lot! Perfect for multi-generational living, premium guest retreat, or high-end rental opportunity. The main home radiates warmth and craftsmanship, featuring original wood floors, custom-made interior and pocket doors, custom woodwork/trim, and flawless knockdown ceilings. Kitchen is equipped with custom cabinetry, premium quartz countertops, gas burner stove, dedicated pantry station, and high-end stainless LG appliances. Cozy up by the wood-burning fireplace in the living room, framed by high-end windows. Retreat to a luxurious primary suite with custom locker nooks, walk-through closet, and spa-like bath with double quartz vanity, walk-in shower, and Jacuzzi tub. Upstairs, charming custom-made bunk beds, walk-in closet and Jack & Jill bathroom with tile shower. Meticulously maintained with owned water softener '25, Aprilaire humidifier '23, 3-bed septic (pumped 2025), and Nest/Ring security. Garage includes 30-Amp service, electric heat, and built-in shelving. Relax outdoors on the expansive wood deck with no-maintenance railings overlooking pristine landscaping. An architectural masterpiece of its own, the second accessory dwelling unit features a striking steel roof and durable Hardy board siding. It showcases stunning Acacia wood flooring, slate stone countertops, high-end windows, custom soft-close cabinets, a commercial-grade Bodega fridge, and Kohler fixtures. Stay cozy with luxurious in-floor heating and premium German-made wood fireplace. Plus, unwind in your own private, custom-woodworked sauna room! The adjacent bathroom features cedar wood ceiling, hardwood tree accents, custom tile shower, one-slope floor drain, and in-floor heat. Fully equipped with gas heater, mini-split AC, and on-demand water heater. Property also has dedicated RV parking with both 50-Amp and 30-Amp hookups.