This exquisite estate, known as “The Castle,” is a striking example of modern coastal architecture richly infused with grandeur and elegance, nestled on the tranquil shores of Big Pine Key, Florida. Built in 2014 with solid poured concrete and enhanced by impact-rated windows and doors, this luxurious Gulf-front property spans a generous 1.14-acre plot, offering an impressive 4,600+ square feet of refined living space. The residence includes three spacious bedrooms and three bathrooms, complemented by a grand family room with breathtaking Gulf views, a private theater room, and seamless indoor-outdoor flow for al-fresco dining beneath the stars. This estate is opportunity personified for those seeking ultimate luxury and lifestyle on the Florida Keys for $6,950,000.

Waterfront Balcony Seating

This spacious balcony offers an inviting outdoor dining experience with an ornate black metal table surrounded by comfortable mesh-backed chairs. The area is sheltered by a smooth, light-colored ceiling supported by large stucco columns, featuring elegant arches that frame the stunning waterfront views. Lush palm trees enhance the tropical ambiance, while the serene waterway extends to the horizon, capturing a breathtaking sunset with warm hues of orange, yellow, and soft purple blending into the sky. This tranquil space balances comfort and natural beauty, perfect for leisurely meals or enjoying the peaceful coastal scenery.

Waterfront Exterior View

This spacious three-story waterfront home displays a coastal Mediterranean style with smooth, light gray stucco walls and a flat roofline. The façade is characterized by a series of symmetrical arched windows that offer ample natural light and a harmonious visual rhythm. Two wide balconies with white railings and ceiling fans extend across the second and third floors, providing shaded outdoor living spaces perfect for enjoying ocean breezes. Palm trees on the sandy yard add tropical charm, while the large open ground level offers covered parking or storage for watercraft and beach gear. A dock leads down to the water, underscoring the home’s prime waterfront location.

Poolside Patio and Waterfront

This outdoor space features a luxurious pool with built-in water jets and a raised spa area trimmed in natural stone and blue tile. The pool deck is paved with light-colored stone tiles, leading to a covered patio beneath the upper floor, which is supported by columns and offers ceiling fans for comfort. Large terracotta planters with lush palms add a tropical vibe. Beyond the pool, expansive waterfront views stretch to the horizon with a serene sunset sky, framed by tall palm trees, an inviting dock, and calm water, creating a tranquil indoor-outdoor living experience.

Open Living & Dining Area

This spacious open-concept area combines living and dining spaces with coastal charm. Soft pastel walls in a light aquamarine hue create a serene, beach-inspired atmosphere, harmonizing with the natural stone tile flooring throughout. A graceful staircase with white wrought iron railings curves elegantly, drawing the eye upward. The dining table features a dark wood finish surrounded by multicolored chairs in pastel shades of pink, blue, and yellow, adding playful color contrast. Large glass doors and multiple arched windows frame stunning waterfront views, flooding the space with natural light and blending indoor comfort with outdoor scenery. Decorative coastal artwork and charming accents complete the relaxed, inviting ambiance.

Dining Area and Staircase

This bright and airy dining space features a large dark wood table surrounded by a playful mix of pastel-colored chairs in blue, pink, yellow, and teal, each with a black cushioned seat, creating a cheerful yet relaxed atmosphere. Large tiled floors with beige and cream tones add warmth and texture, while the soft mint-green walls enhance the coastal feel. A white spiral staircase with elegant railings curves upward, acting as both a functional element and a striking architectural feature. Ceiling fans with wood blades and modern recessed lighting complete the space, offering comfort and illumination. Coastal-themed artwork, including a vibrant sea turtle piece above the stairwell and turtle wall décor, accentuates the ocean-inspired aesthetic throughout.

Kitchen Island and Seating

This spacious kitchen centers around a large island featuring a sleek black granite countertop contrasted with warm, natural wood cabinetry. The island accommodates four high-back leather chairs with wooden frames, offering a comfortable seating area perfect for casual dining or socializing. Stainless steel appliances, including a refrigerator and built-in ovens, are seamlessly integrated within custom wood cabinetry that boasts glass-front upper cabinets, adding both storage and display space. The ceiling has a recessed tray design with three industrial pendant lights hanging over the island, complementing the room’s modern yet rustic aesthetic. Neutral-toned tile flooring extends throughout, harmonizing with the warm wood tones and neutral backsplash, creating an inviting, functional hub for both cooking and gathering.

Living Room with Waterfront Views

This light-filled living room is painted in a soothing coastal blue, creating a serene atmosphere that complements the stunning waterfront views visible through a series of elegant arched windows. The room features a mix of comfortable dark brown leather seating, including two armchairs and sofas, arranged around a warm wooden coffee table resting on a nautical-themed rug that ties in with subtle maritime decor on the walls. The tiled floor adds a practical touch while contributing to the airy and open ambiance. A ceiling fan and white crown moldings add to the room’s charm and architectural detail. In one corner, a compact workspace with dual monitors and a black office chair blends functionality into this inviting coastal retreat.

Living Room with Waterfront View

This spacious living room is bathed in natural light, thanks to the series of large arched windows offering breathtaking waterfront views. The walls are painted a serene sky blue, complementing the coastal theme apparent in the nautical décor such as anchors, starfish, and seashells. The furniture includes plush dark brown leather recliners and a matching sectional sofa, arranged around a sea-themed area rug that adds warmth to the tiled floor. The tray ceiling with crown molding and a modern ceiling fan highlights the room’s airy, tranquil atmosphere, perfect for relaxation while enjoying panoramic water vistas.

Upper Landing and Staircase

This bright, airy upper landing features elegant travertine tile flooring that continues down the stairs to the lower level. The space is framed by white wrought iron railings with intricate scrollwork, adding a delicate ornamental touch. Soft pastel blue walls complement natural light streaming in through four arched windows, enhancing a coastal vibe. A multi-tiered bronze chandelier with amber shades hangs from the tray ceiling with crown molding, imparting warmth. Subtle decor, including a teal side table and coastal-themed artwork, emphasizes tranquility and seaside charm, while views of palm trees outside reinforce the tropical ambiance.

Master Bedroom with Ocean View

This expansive master bedroom embraces a coastal aesthetic with soft sky-blue walls and large arched windows that frame a stunning ocean vista. The room is anchored by a dark wood four-poster bed dressed in patterned bedding complementing the serene color scheme. Marble-toned tile flooring adds to the open, airy feel while two ceiling fans with wooden blades offer both style and comfort. A cozy leather recliner sits atop a geometric-patterned area rug, positioned perfectly for enjoying the view. A dedicated workspace with wooden cabinetry and a corner desk maximizes usability without compromising elegance, creating a tranquil retreat.

Cozy Guest Bedroom

This guest bedroom features soft blue walls that create a calming atmosphere, complemented by large beige and tan patterned tile flooring. A dark leather loveseat provides a cozy seating area next to a classic wooden side table, adding warmth and contrast to the space. Opposite this is a sturdy wooden bunk bed with twin mattresses dressed in muted floral and solid bedding, perfect for accommodating visitors or children. The ceiling boasts elegant crown molding and a ceiling fan with wooden blades, blending functionality with style. Bright, framed horse art adds character and a subtle rustic touch to the room.

Bathroom Shower and Tub

This bathroom features a spacious walk-in shower with earthy beige and brown mosaic tiles extending from floor to ceiling, bordered by a glass block wall that adds privacy while allowing light flow. A small wooden stool is within the shower area, enhancing comfort. The room’s walls are painted a soft sky blue, creating a calm ambiance paired with natural light from two large, arched windows. A classic white freestanding clawfoot bathtub sits beside the window, combining vintage charm with coastal-inspired touches, emphasized by the ocean view and the wall art depicting marine life.

Bathroom Vanity Area

This bathroom features a spacious vanity area with dual sinks set within a black granite countertop atop rich wooden cabinetry. The warm wood tones contrast beautifully against the light blue walls, creating a fresh and inviting atmosphere. Two large rectangular mirrors framed in matching wood hang above the sinks, each illuminated by elegant brushed nickel light fixtures with frosted glass shades. The floor showcases large beige and brown tiles that add texture and warmth. A plush red chair with white floral patterns sits near a white-paneled door, while large arched windows let in ample natural light and offer a glimpse of lush greenery outside, enhancing the serene ambiance.

Utility and Closet Area

This combined utility and closet space features a clean, functional layout with white walls and warm beige tile flooring that add brightness and durability. On the left, an extended clothing rack fills the length of the room with a mix of hanging garments, while metal shelving offers additional storage for folded items and accessories. A large black safe stands prominently against the far wall, emphasizing security and practicality. To the right, a dedicated laundry nook houses a white top-loading washing machine with shelving above for detergent and cleaning supplies. A bright overhead light ensures the entire area is well illuminated, blending utilitarian purpose with simple, effective design.

Master Bedroom Sitting Area

This spacious master bedroom features soft pastel blue walls that enhance the natural light poured through two large arched windows, offering vibrant views of lush greenery outside. The flooring consists of large beige and brown tiles with a textured, earthy finish, creating a warm and grounded feel. A classic wooden bed with a dark polished finish stands against the wall, complemented by matching bedside tables and a large wooden cabinet at the foot of the bed for additional storage. The bedding displays tropical floral patterns with red accents matching the plush pillows, adding a pop of color. A comfortable green armchair with floral cushions sits by a small round wooden table, creating a cozy nook. The ceiling is white with crown molding and recessed lighting, balanced by a central traditional ceiling fan with wooden blades, blending comfort and elegance seamlessly.

Bathroom Vanity and Shower

This bathroom features a calming pastel blue wall color that complements the warm tones of the medium wood vanity cabinets topped with a sleek black granite countertop. An oval white porcelain sink is inset neatly, paired with brushed nickel faucet fixtures. Above the vanity, a wide wooden-framed mirror reflects the room’s light, highlighted by a modern double-light sconce. The shower area, framed by beige and taupe tiles with a decorative accent band, is partially enclosed by a curtain with seashell and starfish prints, enhancing a subtle coastal theme. The tiled floor matches the shower, tying the space together with a natural, earthy aesthetic. A playful arrangement of wall art and towel adds personality and charm.

Master Bedroom Details

The master bedroom features a spacious layout with soft beige walls complemented by cream-colored, tiled flooring with a natural stone pattern. A large dark wood bed frame anchors the room, accompanied by matching nightstands with lamps providing warm ambient light. Three arched windows above the bed have black pleated shades, adding a sophisticated contrast. A ceiling fan with lights hangs from a tray ceiling, adding architectural interest. Across the room, a whitewashed dresser with turquoise knobs and a dark-framed mirror balance the room’s darker wood tones. Lush greenery outside is visible through windows and a glass door that opens to a balcony, enhancing the room’s airy and tranquil vibe.

Master Bedroom Seating Area

This spacious master bedroom features large tile flooring with warm earth tones that contrast beautifully against light peach walls. A solid wood, dark-stained bed frame dominates the right side, flanked by matching nightstands topped with soft-lit lamps. The room is bathed in natural light streaming through three arched windows, each fitted with dramatic black pleated shades enhancing the architectural interest. A cozy white recliner is positioned in the corner near the windows, accompanied by a small wrought-iron table and two matching cushioned chairs, creating an inviting sitting nook. The ceiling fan with wooden blades complements the décor, completing a relaxing, airy retreat.

Bathroom Window View

This bathroom features a warm, beige wall tone complementing the natural wood vanity with a sleek black granite countertop. A white oval sink with silver faucets sits atop the vanity, paired with a large wooden-framed mirror reflecting the room’s soft lighting from a modern dual-sconce fixture. The white toilet is positioned beside the vanity, under a large arched window that brings in ample natural light and offers a view of an adjacent patio area with cream-colored exterior walls and arched windows. Minimalist wall art adds a subtle decorative touch, enhancing the clean, airy ambiance.

Family Entertainment Room

This family entertainment room features a cozy dark brown leather sofa accented with a single coral-colored pillow, creating a warm and inviting seating area. The walls are painted a soft beige, complementing the rich wood tones of the built-in cabinetry with granite countertops that stretch beneath a mounted flat-screen TV displaying a serene ocean scene. The spacious area is anchored by a large green area rug patterned with pineapple and floral motifs, adding a tropical flair. Decorative framed posters on one wall introduce a playful element, while the ceiling fan with wooden blades adds function and style to the bright, comfortable atmosphere.

Laundry Room Storage

This spacious laundry room offers a well-organized and functional layout, combining utility with practical design. A stacked white washer and dryer sit next to rich wood cabinets with polished metal handles, providing ample storage above and below a dark countertop which hosts laundry essentials. On the opposite side, floor-to-ceiling white shelving units are densely packed with supplies, boxes, and cleaning tools, maximizing vertical space. The room is brightened by natural light spilling through a large arched window adorned with a white blind, creating a balanced contrast to the warm wood and neutral tile flooring, perfect for household chores with style.

Private Dock and Boat Lift

This private dock features a modern boat lift system designed to securely hold a mid-sized motorboat above the calm water. The dock is constructed with light grey composite decking for durability and low maintenance, bordered by white posts connected with sturdy rope railings for safety and nautical charm. The environment is serene with endless blue skies and water, emphasizing leisurely waterfront living. The boat itself has a sleek black hull with a white deck and seating area, highlighting the blend of functionality and style essential for recreational watercraft enthusiasts. This space invites relaxation and adventure.

Storage and Workshop Area

This long, narrow storage and workshop space features a utilitarian design with concrete flooring and white-painted walls providing a clean contrast. Along the left wall, sturdy shelving units hold labeled plastic bins and various sports equipment, including fishing nets and poles, as well as fitness gear. On the right side, mounted wooden shelves are stocked with organized tools, tackle boxes, and hardware containers, highlighting the room’s multifunctional use. A workbench runs beneath the shelves, equipped with power tools and additional storage boxes. Bright overhead fluorescent lighting illuminates the area, making it practical for both storage and hobby projects. A bright blue Adirondack chair adds a casual touch to the otherwise industrial setting.

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Listing Agent: Ally Kelley of Ocean Sotheby’s International via Zillow