21 E Huron Street 4701 Commanding the entire floor at the iconic Lucien Lagrange-designed Pinnacle, this exceptional 5, 500 sq ft penthouse offers sweeping sunrise-to-sunset views of Lake Michigan and Chicago's dazzling skyline through dramatic floor-to-ceiling windows. Located at the confluence of the Gold Coast, Streeterville, and River North, this residence delivers the ultimate in privacy and sophistication, beginning with secure private elevator access into a grand east-facing foyer. Upon entry, you are instantly introduced to an abundance of natural light and a fabulously inviting private covered terrace. This tranquil space allows you to soak in LAKE views, Chicago's finest architecturally significant buildings, panoramic exposure and the vibrant city energy you crave. Soaring ceiling heights and parallel light wood floors. The thoughtfully designed layout includes a sprawling living room, formal dining room, and an expansive family room, plus additional space offering flexible use, all anchored by a chef's kitchen equipped with top-tier appliances, an oversized island, and breakfast area. Four en-suite bedrooms provide generous comfort, including a palatial primary suite with sitting area, two custom walk-in closets, and a spa-inspired bath with dual vanities, oversized shower, soaking tub, and additional dressing closet. A rarity in city living, the home includes a private attached two-car garage-the only one in the building-as well as wine storage and two additional storage lockers.Residents enjoy five-star amenities: full-time door staff, on-site manager, indoor pool & spa, fitness center, sundeck, screening room, game room, party room, receiving services, and the city's premier private dog run. Steps to Whole Foods, Trader Joe's, premier shopping on Michigan Avenue, world-class dining, cultural institutions, and transportation. This unit is being sold AS IS. Bring your designer and architect to make this huge River North gem a custom showpiece. At 382 a foot in downtown Chicago - the value radiates from this one! Well- maintained building, investor and pet friendly.