400 Aronovitz Lane is a contemporary island estate that redefines luxury and sophistication right in the heart of Old Town, Key West. Step through the grand entryway into a lounge that greets you with soaring 18' cathedral ceilings, a chic wet bar, elegant granite countertops, and top notch amenities like a beverage cooler and ice maker. The open concept living and dining areas are designed for seamless indoor outdoor living, flowing effortlessly to multiple outdoor spaces. Imagine uninterrupted sight lines through expansive sliding glass doors, revealing a tropical poolside patio. This outdoor oasis features a Craig Reynolds designed heated pool with a water feature, lush landscaping, ambient lighting, and a refreshing outdoor shower. The first floor primary bedroom is a haven of relaxation, featuring a stunning en suite bathroom with luxurious marble finishes and an enclosed steam shower. The Chef's Kitchen boasts a large granite island, custom lighting, ample cabinetry, and high end Sub Zero and Thermador appliances. Upstairs, the second primary bedroom offers an en suite bathroom, wide plank hardwood floors, and sliding glass doors that open to a covered porch and outdoor shower. A cozy guest bedroom includes a beautiful bathroom with a soaking tub and access to a covered patio. Two additional downstairs guest suites, located just off the kitchen, each feature a sitting room, kitchen, washer/dryer, finished loft space, and a charming porch surrounded by lush landscaping for added privacy. This property is zoned for live work (Historic Residential Office) and includes an ADA compliant entrance. Located on a 5,891SF lot in the X Flood Zone, and just a short walk or bike ride to the world famous Duval Street, the island's finest restaurants and shopping, Truman Waterfront Park, and Fort Zachary Taylor Beach. 3+ off street parking spaces! Don't miss out schedule your private viewing today.