SELLER IS HIGHLY MOTIVATED! ALL REASONABLE OFFERS CONSIDERED! Most Furnishings Included! Welcome to 5900 Costanero Road, your private beachside sanctuary in the sought-after Treasure Beach community of St. Augustine. Built in 2023, this custom 3,000 sq. ft. coastal retreat delivers modern luxury, rare privacy, and the ultimate Florida lifestyle—with no HOA restrictions. Bring your boat, RV, and toys—there's dedicated RV parking with full hook-up and a dump station, plus room to expand your dream outdoor oasis. PRIME LOCATION Imagine beachside living with deeded access to Butler Beach, just a short walk away. Spend mornings with your toes in the sand and evenings savoring ocean sunsets. A public boat ramp, Butler Beach West Park, and St. Augustine's iconic historic district are all just minutes away. Shopping, dining, and medical services? All close, yet you'll feel a world apart in your peaceful cul-de-sac haven. _ INSIDE: COMFORT, STYLE, AND STRENGTH Designed for elevated living, the open-concept floor plan is bathed in natural light, featuring porcelain tile downstairs, bamboo flooring upstairs, and hurricane-impact windows throughout. Built to last with a stainless steel roof, energy-efficient systems, and elevator-ready construction, this home is as practical as it is beautiful. CHEF-INSPIRED KITCHEN This kitchen is the heart of the home, designed for those who love to cook and entertain. Enjoy Quartzite countertops, premium Bosch appliances, a gas range, and soft-close cabinetry all tied together with triple-filtered water and a whole-house filtration & softener system. A LUXURIOUS OWNER'S SUITE Relax and recharge with marsh views from your private veranda, plus a spa-like ensuite featuring Quartzite double vanities, a soaking tub, luxury shower, and even a private sauna. Every guest bedroom includes its own ensuite bath with a bidet, ensuring next-level privacy and comfort. OUTDOOR SPACE TO CREATE YOUR LEGACY Set on a lush S-acre lot at the end of a quiet street, the property features a manicured Palisades Zoysia lawn, advanced irrigation system, and ample space for a custom pool or garden. Whether you're soaking in the sun on one of the three patios or planning your future outdoor kitchen, this home offers the flexibility and space to make your vision a reality. GARAGE & EXTRAS - FULLY EQUIPPED FOR THE MODERN BUYER Tandem 2-car garage with epoxy flooring Pre-wired for EV charging station Oversized shed for bikes, boards, and beach gear Whether you're relocating full-time, investing in a high-end rental, or searching for a second home, this rare opportunity won't last. Coastal homes this complete, this close to the beach, and this freedom-packed are almost impossible to find. Call today to schedule your private showing and start living the life you deserve.

Price Improved! Coastal Luxury in Treasure Beach - Your Private Oasis Awaits! Discover the ultimate in coastal living with this stunning, custom-built home in the highly desirable Treasure Beach community. Built in 2023, this 3,000 sq.ft. retreat offers the perfect blend of luxury, comfort, and convenience, all just moments from serene Butler Beach and with exclusive deeded beach access. Best of all, there's no HOA! Nestled on a private 1/3 acre lot at the end of the street, this home provides unmatched privacy and tranquility. Outdoor enthusiasts will love the nearby public boat ramp and vibrant Butler Beach West Park, just a mile away. Plus, enjoy easy access to shopping, medical facilities, popular restaurants, and historic downtown St. Augustine. Step inside to find a beautifully designed open-concept floor plan with porcelain tile on the first floor and bamboo flooring upstairs. Every detail has been thoughtfully selected, from hurricane windows and a stainless steel roof to the energy-efficient hot water recirculating pump and pre-planned space for an elevator. The lush, meticulously maintained yard features Palisades Zoysia grass, with an advanced irrigation system. Dreaming of a backyard pool? There's plenty of space to create your own outdoor oasis. The chef's kitchen is the heart of this home, boasting Quartzite countertops, high-end Bosch appliances, a gas range, and soft-close cabinetry. A Whirlpool executive refrigerator and triple-filtered water system enhance the functionality, while soft water and full-house filtration ensure clean, pure water throughout. Overhead LED lighting creates a bright, welcoming space for cooking and entertaining. The spacious owner's suite is a private haven, complete with a veranda offering marsh views. Indulge in the luxurious ensuite bath, featuring double Quartzite sinks, a soaking tub, large shower, and sauna. Every bedroom includes its own ensuite bath, with bidets for added comfort. The upstairs laundry room offers convenience with a stainless steel sink and plenty of storage space. Outside, the property is just as impressive with three patios, a tandem two-car garage with an epoxy floor, RV and generator hook-ups, and electric vehicle charging capability. An oversized shed is perfect for storing bikes, beach gear, and more. Whether you're looking for a full-time residence, a vacation home, or a smart investment, this Treasure Beach gem offers unparalleled coastal living. With the price now improved, it's the perfect time to make this incredible home yours!

Investor alert! This spectacular home is being sold turnkey and can be rented both short term or long term. It is completely furnished and outfitted. The Treasure Beach community is a boater's paradise offering a private/deeded access to the beach, with no HOA, and with a public boat ramp nearby. This impeccable custom built home (2023) offers 3 bedrooms and 3.5 baths and 2904 square feet of living space. The downstairs floors are 30 X30 porcelain tile and upstairs they are bamboo. Perfect for entertaining with an open concept atmosphere this home offers a Gourmet kitchen with built in Bosch double ovens, a farmhouse sink, large Whirlpool refrigerator, a quartzite natural stone countertop, and high-end cabinetry with white subway backsplash. Explore new vistas of culinary delight in the expansive kitchen island providing a large dining space for more informal gatherings. A powder room is adjacent to the kitchen for convenience.The Owner's Retreat enjoys a gorgeous ensuite bathroom and walk in closet fit for a Queen. The bathroom boasts a Sauna, large shower and soaking tub. Double sinks with Quartzite counters and a separate room for commode complete the space. The bedroom opens up to a private veranda overlooking the marsh for spectacular sunsets and privacy. There is plenty of room for family and friends with two other ensuite bedrooms facing East for beautiful sunrises. The bathrooms have Wayne scotting on the walls and the two ensuites share a veranda equipped with comfortable couches and a fire pit. There is plenty of natural light in this home. Also, upstairs is a large laundry room with a stainless-steel utility sink and lots of storage.The large dining area is more than capable of hosting a gracious dinner party. The open great room has high ceilings with an abundance of naturallight, perfect for entertaining family and friends. Adjacent is a large outdoor covered patio for gatherings that linger long into the night. Relax on one of the three patios while enjoying the ocean breeze. The driveway has 6-inch-thick cement and offers ample parking adjacent tothe tandem two car garage. The garage has epoxy finish and a circuit for an electric car. There is a hook up for an RV with dump station and water available. In addition, there is a hook up for a Generator. The backyard has room for a pool and is a landscaped with lush Zoysia grass for low and carefree maintenance. Inquire today to arrange a private viewing of this beautiful listing.This magnificent home is conveniently located close to shopping, medical, restaurants and historic downtown St. Augustine. The shed is oversized and will handle all the bikes, beach toys, and more with ample storage for all the toys and accessories.