Welcome to 788 W 4th Street, a versatile mountain property featuring a separate legal, integrated ADU in the vibrant heart of Nederland, Colorado. This unique property delivers exceptional flexibility and opportunity. The layout features a comfortable 3bed/2bath with a full kitchen on the second level, and a 2bed/1bath plus full kitchen below. The newly finished lower level is a true standout, with lots of natural light and a beautiful, freshly designed kitchen highlighted by a stunning hardwood countertop. The home stays cozy with a 2 year old high efficiency furnace and 3 year old roof. Outside, the property features a sun-drenched backyard that backs up directly to a wooded hillside and aspen grove, a quiet haven where you can relax on the deck and enjoy local wildlife. On the forest's edge but comfortably right in town, rest easy with the Boulder County Firewise certification in hand. You're just a 5 minute stroll to downtown Nederland's lively coffee shops, restaurants, and breweries, and only 3 blocks from the local RTD station where residents can take advantage of a free EcoPass. With Eldora Mountain Resort located just five miles up the road for quick skiing access plus bountiful summer recreation within a short drive, this property is perfectly positioned for endless Colorado adventures. As a bonus, the vibrant, world class city of Boulder with all that it has to offer is just 25 minutes away. Whether you choose to live in one unit and rent the other, utilize the entire property as a high-performing investment, or occupy both levels as one spacious mountain home, this property delivers an exceptional lifestyle with a flexibility that is rare to find. There's an Airbnb possibility when used as a primary residence. Don't miss your chance to own a versatile, move-in-ready mountain home that beautifully balances alpine serenity with immediate access to everything that makes the town of Nederland so special.