646 NE 81st St Private gated English Tudor estate on a rare 17, 000+ SF triple lot in Miami's coveted Upper East Side. Offering more than 3, 500 square feet of living space, this beautifully renovated residence blends timeless architectural character with modern upgrades and expansive outdoor living. Recent improvements include wide-plank European flooring throughout, impact windows and doors, a new inverter A/C system, and a renovated chef's kitchen featuring Sub-Zero refrigeration, a six-burner gas range with double ovens, and a distinctive poured-concrete floor. Original Tudor details and a classic fireplace add warmth and character throughout the home. Designed for the South Florida lifestyle, a spacious covered patio overlooks the heated glass-tiled saltwater pool, creating the perfect setting for entertaining and year-round enjoyment. Lush tropical landscaping and producing mango, avocado and coconut trees create a private, resort-like setting. Adding remarkable flexibility, the detached, fully independent two-story guest house offers more than 700 square feet of additional living space with its own entrance, full kitchen, bedroom, 1.5 bathrooms, laundry, and separate living area, ideal for guests, extended family, a private office, gym, creative studio, or income-producing opportunity. Close to the Design District and Wynwood, this rare offering combines privacy, space, character, and convenience in one of Miami's most desirable neighborhoods. A Beautiful Miami Home! Make It Rein!