PRIME SURFSIDE DEVELOPMENT OPPORTUNITY. Rare 11,200 SF double-lot located on prestigious Carlyle Ave, a quiet, low-traffic residential street in the heart of Surfside. The property currently consists of two occupied single-family residences and is being marketed strictly for land value, offering an exceptional opportunity to develop a 6,000+ SF custom luxury home. Ideally positioned just 2 blocks from Bal Harbour Shops, 3 blocks from the Surfside Business District on Harding Ave, and 5 blocks from the ocean, providing exceptional walkability to world-class shopping, dining, and beaches. Surrounded by high-value residences, this property presents a rare opportunity for an end-user or developer to create a premier estate in one of South Florida's most desirable coastal neighborhoods. Do not disturb occupants. Showings by appointment only.