Elegant Waterfront CORNER PENTHOUSE with Panoramic Views! Experience the pinnacle of Coastal Living in this luxurious corner penthouse, offering breathtaking vistas of Old River, the Intracoastal Waterway, and the Gulf of Mexico from your spacious private wraparound balcony. This stunning residence is the epitome of sophistication, with upscale finishes and fabulous water views from every window. Inside, enjoy 10-foot ceilings, 8-foot doors, and a large updated kitchen featuring white quartz countertops, custom cabinetry, a Subzero refrigerator, and premium KitchenAid appliances. The master suite is a serene retreat with floor-to-ceiling views, private balcony access, a spa-like bath with a jetted tub, separate shower, and an oversized walk-in closet. Resort-Style Amenities at La Serena include Indoor and outdoor pools, Gas grills, sauna, and steam rooms, Fitness center, Lighted pickleball/tennis courts, Marina with pier and Paddleboard and kayak storage Plus, this pet-friendly community is adjacent to the county dog park, where your pup can splash and play in Old River. Upgrades & Comfort Features include Dual-zone Carrier HVAC with HALO purification system, Whole-home dehumidifier, Two water heaters for added convenience La Serena's offers Unmatched Lifestyle & Location! Relax on your balcony as you watch dolphins dance, pelicans lazily fish, and blue herons strut along the shore. La Serena offers 30-day rent restrictions, ensuring a peaceful, well-maintained environment. You're within walking distance to the beach, or stay on property and enjoy paddle boarding and kayaking on Old River. Explore Perdido Key's new multi-use path, perfect for biking to local shops, restaurants, and world-class entertainment. And for golf enthusiasts, Lost Key Golf Club is less than a mile away. Discover the serenity and elegance of this exceptional penthouse - where every day feels like a getaway.