Designed by renowned Danish Modernist architect Paul Robin John and featured in The Wall Street Journal, this extraordinary 4-bedroom, 4.5-bath Old Floresta estate is a rare architectural masterpiece where timeless design meets modern luxury. Nestled beneath majestic century-old oak trees, this ultra-private sanctuary offers soaring wood ceilings, dramatic clerestory windows, walls of glass, and seamless indoor-outdoor living. Resort-style grounds feature a natural gas heated pool and spa, covered lanai, detached guest studio, and lush tropical landscaping. Extensively updated with impact glass windows and doors, full-house generator, three new A/C systems, resurfaced roof, smart home technology, and premium finishes throughout. Just minutes from Mizner Park, Boca's pristine beaches. Designed to celebrate natural light and timeless architecture, this exceptional residence showcases soaring tongue-and-groove wood ceilings, warm cedar accents, skylights, custom millwork, designer cabinetry, and expansive walls of glass that create a seamless connection between the home's elegant interior and its spectacular outdoor living spaces. The gourmet chef's kitchen features premium appliances, granite countertops, custom cabinetry, a gas cooktop, and a casual dining area. Two guest bedrooms connected by a Jack-and-Jill bath are located on the main level, while the entire second floor is dedicated to the luxurious primary suite featuring dual spa-inspired bathrooms, boutique-style walk-in closets, and a private treetop office with balcony overlooking the tropical grounds. Across the pool, the detached guest studio offers custom built-ins, a Murphy bed, and a full bath-ideal for guests, extended family, a private office, fitness studio, or creative space. Exceptional upgrades include impact glass windows and doors, a full-house generator, three new A/C systems, resurfaced roof, remodeled bathrooms, whole-house water softener, custom closets and built-ins, refinished cabinetry, fresh interior and exterior paint, NEST smart home technology, ADT security system, LED landscape lighting, SWAT mosquito misting system, new metal entry gates, a natural gas heated pool and spa, propane outdoor barbecue, and an oversized two-car garage. Originally envisioned by Addison Mizner, Old Floresta remains one of Boca Raton's most prestigious historic neighborhoods. Ideally located just minutes from Mizner Park, world-class dining, boutique shopping, and Boca Raton's pristine Atlantic beaches, this exceptional residence is also just a few blocks from the Brightline Station, offering effortless access to Fort Lauderdale, Aventura, Miami, and Orlando. Additionally, it is moments from the highly anticipated East Boca Park, one of Boca Raton's premier future mixed-use lifestyle destinations. A residence of this architectural significance, exceptional privacy, premium upgrades, and unparalleled location rarely becomes available. A truly one-of-a-kind luxury residence.