Palm Beach County, Martin County, Broward County, and St. Lucie County Real Estate Search

Ryan Straub Featured Properties

$19,500,000
6 Beds 10 Baths A11731927 MLS
Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,640 SF of living space, 7742 SF under air conditioning, on a 15,381 SF lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts floor-to-ceiling glass, providing stunning views. A 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. The chef’s kitchen, resort-style pool, summer kitchen, and private dock with direct Bay access make it perfect for entertaining. Boating enthusiasts will appreciate the ski boat crane. This estate combines modern elegance, privacy, and top-tier amenities in one of Miami’s most exclusive areas. Discover 960 Mariner Dr, a newly built waterfront masterpiece in Key Biscayne, expertly engineered for durability, luxury, and security. Constructed with 126 auger piles, poured concrete and rebar, and concrete slabs extending up to the third-floor terrace and roof, this bunker-like estate is built to last. The elevated first floor sits 11 feet above sea level, ensuring long-term resilience and peace of mind. A 4-person elevator provides seamless access to all levels, enhancing convenience and accessibility. VIDEO: https://youtu.be/TjzhKgnBr7oDesigned for state-of-the-art living, this smart home integrates Crestron automation, allowing seamless control of lighting, climate, security, and entertainment. The Flow by Moen water and plumbing monitoring system provides proactive leak detection, while commercial-grade electrical service with a dedicated FPL transformer ensures uninterrupted power supply. For boating enthusiasts, a Marine Guard system safeguards electric connections at the private dock, offering direct Biscayne Bay access, and a ski boat crane adds another layer of convenience for watercraft storage and launching.The resort-style outdoor oasis features an infinity-edge pool, a Pentair pool system with heater and lighting control, a pool drain well, and a fully equipped summer kitchen, perfect for waterfront entertaining. Security and convenience are prioritized with a commercial fire alarm system, CCTV surveillance, an electric car charger, and multiple indoor and outdoor storage areas.Inside, the residence boasts bespoke finishes, Italian cabinetry, and expansive living spaces bathed in natural light. The third-floor terrace provides 360-degree panoramic views of Biscayne Bay and the Downtown Miami skyline, creating an unforgettable backdrop for sunrise and sunset.With unparalleled craftsmanship, cutting-edge technology, and world-class amenities, 960 Mariner Dr is more than a home it is a fortress of modern luxury, offering the ultimate waterfront lifestyle in one of Miami’s most exclusive enclaves.

960 Mariner Drive, Key Biscayne

$19,500,000
B26028572 MLS
Set on 2.66 acres along exclusive S Beach Road on Jupiter Island, this extraordinary newly envisioned estate offers the ultimate blend of privacy, coastal elegance, and resort-style living with deeded beach access just moments away. Designed in timeless British West Indies architecture with sophisticated transitional interiors, the compound has been thoughtfully curated for both grand entertaining and intimate everyday living.The residence encompasses approximately 12,860 total square feet with 8 bedrooms, 9 full baths, and 3 half baths across a stunning main residence, private guest house, detached pool cabana, and separate spa pavilion. Expansive indoor and outdoor living spaces seamlessly connect through covered loggias, terraces, and landscaped grounds designed to capture the beauty and tranquility of Jupiter Island.The main residence features gracious formal and informal living areas including a dramatic living room with fireplace, enclosed dining room, library, office, wine room, exercise room, and a spectacular family room and gourmet kitchen opening directly to an outdoor loggia. A sophisticated bar area flows effortlessly to the outdoor fire pit, creating an exceptional setting for entertaining.The luxurious primary suite serves as a private retreat with a covered pergola and outdoor fireplace, spacious sitting room, dual dressing rooms, and separate spa-inspired baths. Wellness amenities include sauna and steam rooms, while two spacious laundry rooms and full smart-home automation infrastructure provide effortless modern convenience.Outdoor amenities rival those of a five-star resort, highlighted by a 20' x 50' pool with waterfall-edge detail and integrated spa, detached pool cabana with outdoor bar, steam room, and full bath, plus a separate spa pavilion with sauna. A substantial guest house with its own two-car garage offers exceptional accommodations for family and visitors.Located within one of South Florida's most prestigious enclaves, this rare Jupiter Island offering presents an unparalleled opportunity to create a world-class coastal estate defined by architectural beauty, privacy, and elevated luxury living

302 S Beach Road, Jupiter Island

$19,495,000
5 Beds 8 Baths B26039956 MLS
Nestled behind the private gates of Prosperity Bay Village in the heart of Palm Beach Gardens, this extraordinary modern island estate delivers the ultimate blend of architectural brilliance, refined luxury, and a premier yachting lifestyle. Situated on over a half-acre of pristine waterfront, the newly constructed residence commands attention with clean contemporary lines, expansive walls of glass, and seamless indoor-outdoor living. A brand-new 100-foot seawall and three oversized boat slips accommodate exceptionally large vessels, offering direct access to open water with no fixed bridges a rare and coveted opportunity for serious boaters The architecture, masterfully designed by Affiniti Architects, is complemented by expert construction from Foster Banyan Building and Development and thoughtfully curated interiors by Decorators Unlimited a collaboration that delivers exceptional quality, vision, and execution. Inside, luxury transitional interiors balance modern sophistication with warm, artisanal detail. White oak millwork, hand-finished plaster accent walls, and custom cabinetry create a sense of craftsmanship and permanence throughout. A soft, organic palette of ivory tones, textural coral stone, and warm metal accents adds depth while maintaining a light, inviting aesthetic. The thoughtfully designed floor plan offers grand scale and effortless livability. A soaring great room flows into a stunning chef's kitchen featuring bespoke cabinetry, refined stone surfaces, tailored metal details, and an adjacent scullery. Formal dining and a temperature-controlled wine display elevate the entertaining experience, while expansive glass doors open to covered loggias, outdoor dining and lounge areas, and resort-style waterfront entertaining spaces. The first-floor primary suite is a private retreat with serene water views, dual walk-in closets, and a spa-inspired bath appointed with honed stone and warm wood finishes. Every space reflects intentional material selection and timeless design. Upstairs, an oversized club room becomes a true focal point of the home a dramatic yet inviting space designed for entertaining on a grand scale. Framed by expansive glass and opening to a generous private balcony, the room captures incredible water views and coastal breezes, creating a seamless indoor-outdoor experience. Whether hosting evenings with guests, enjoying sunset views, or creating a dedicated media or lounge environment, this elevated space offers flexibility and impact. Multiple guest suites, including a VIP suite with private balcony, along with a loft, craft room, second laundry, and secure safe room provide exceptional functionality for multigenerational living. Additional highlights include a private elevator, guest suite on the main level, mudroom, oversized laundry room, and an impressive four-car garage configuration with dedicated golf cart storage. Above the garage, a versatile wellness area is designed to accommodate a range of possibilities from sauna and cold plunge to fitness studio, golf simulator, office, or Captain's quarters. Designed for those who demand both elegance and adventure, this waterfront masterpiece pairs refined interiors with serious dockage capability a commanding and rare opportunity in Palm Beach Gardens.

2252 Bay Village Court, Palm Beach Gardens

$18,999,000
6 Beds 6 Baths A11990479 MLS
A private sanctuary of coastal sophistication, The Oasis offers two residences spanning 2.85 meticulously landscaped acres with over 400 feet of pristine waterfront and a protected deepwater basin. Designed for elevated living, The Oasis blends resort-style amenities with the privacy and scale of a true Florida Keys compound. The grand porte-cochère entry sets the tone, leading to a single-level main residence with soaring ceilings, white oak floors, and 12' retractable glass walls that frame sweeping ocean views. The chef's kitchen is anchored by a Calacatta marble island, Thermador appliances, and a walk-in pantry, opening to a spacious great room and dining area ideal for entertaining. The main home features four bedrooms, six full bathrooms, and a soundproof theater. The primary suite is a private retreat with a fireplace, dual walk-in closets, a safe room, and a spa-inspired bath with a steam shower. Each additional bedroom includes an en suite bath, private balcony, and ocean views. A detached guest house offers two additional bedrooms and bathrooms, creating a total of six bedrooms across the estate with endless space for expansion. The summer kitchen, alfresco dining areas, and multiple lounging terraces offer seamless indoor-outdoor living. The deepwater basin accommodates larger vessels. Amenities rival a private resort: soundproof theater, fitness center with sauna, golf simulator, and two resort-style pools—each with a spa, sun deck, & outdoor entertaining spaces.

87429 Old Highway, Islamorada

$18,999,000
8 Beds 13 Baths B26022567 MLS
Welcome to Anglesea Estate, a refined waterfront sanctuary featuring 200 feet of elevated Intracoastal frontage and direct access to the Jupiter Inlet. In addition to the spectacular main residence, the estate has a coastal 3 bedroom 2 bath guest house included with flexible living space, plus an upper level featuring seven private offices, a kitchenette, and additional baths, offering exceptional versatility for extended family, a family office, creative workspace, future customization or income production. Built in 2016 and strategically designed to maximize panoramic water views through expansive glass and precise positioning, the main residence seamlessly blends timeless European architecture with modern coastal finishes. Notable details include custom millwork, a Carrara marble fireplace, Murano chandeliers, Mosaic tile, and a chef's kitchen with dual walk-in pantries. Additional living spaces include a game room, mudroom, and an art studio/sunroom overlooking the water. The private primary suite features dual spa-inspired en-suites, generous walk-in closets, and a fireplace, while three additional en-suite bedrooms, a nursery, bunk nook, and elevator servicing all 3 levels further enhance the main house . Outdoor amenities include an automated screened veranda, an infinity-edge pool and spa, a full-house generator, and a timeless slate roof. For the boating enthusiast, the property offers a 140-foot dock with a 16,000-pound lift, generous protected moorage on a no-wake stretch of the Intracoastal, and climate-controlled captain's quarters/workshop, or storage just steps from the dock. With no HOA, dual zoning, and a location just minutes from Jupiter Hills Club, premier PGA-caliber golf courses, and world-class marinas, Anglesea Estate offers an extraordinary opportunity to own one of Jupiter's most distinctive waterfront compounds.

17667 SE FEDERAL Highway, Jupiter

$18,950,000
7 Beds 8 Baths B26037757 MLS 300' Private Beach & Club! BLDG.
Now offered at a new price, this extraordinary Waterfront Estate presents a rare opportunity within Harbor Beach, Fort Lauderdale's most exclusive Beach Club Neighborhood!. Perfectly positioned on a wide Intracoastal canal with panoramic views of Lake Sylvia, this architectural masterpiece defines the pinnacle of South Florida luxury living! Crafted with uncompromising attention to detail, every space showcases exceptional materials, refined finishes, and world-class craftsmanship! A stunning 100-foot marble-clad yacht dock provides direct ocean access within minutes, creating an unrivaled waterfront lifestyle. Designed for both grand entertaining and everyday comfort, the residence features an expansive open-concept floor plan centered around a state-of-the-art chef's kitchen, elegant champagne bar, and spectacular indoor-outdoor living spaces. Walls of sliding glass pocket seamlessly away, transforming the main living area into a breathtaking waterfront pavilion overlooking the resort-style pool, spa, and expansive terrace. Additional amenities include a private fitness center, summer kitchen, walk-in wine cellar with champagne refrigeration, smart home technology, whole-house water filtration system, generator, cabana bath, multiple balconies, and an oversized garage accommodating up to six vehicles, with space for three car lifts. Beyond the estate itself, residents enjoy the unparalleled privileges of Harbor Beach, including a private security force and an exclusive 300-foot oceanfront beach club with dedicated staff—an amenity reserved for only a select few! A rare fusion of elegance, privacy, and waterfront prestige, this is more than a home—it is one of Fort Lauderdale's finest luxury offerings!!

70 Isla Bahia Drive, Fort Lauderdale

$18,900,000
5 Beds 6 Baths A11954185 MLS 445 BLDG.
High above the turquoise waters of Key Biscayne rises a penthouse that simply cannot be replicated. Once featured in Architectural Digest, this legendary corner residence at Grand Bay is a statement of scale, design, and presence. From sunrise over the Atlantic to glittering sunsets across Biscayne Bay and the Miami skyline, the views are cinematic in every direction, offering endless blue water, golden light, and exceptional privacy. Spanning an extraordinary 8,435 square feet under air and 2,825 square feet of terraces, totaling 11,260 square feet as per the developer’s floor plan, the residence is defined by soaring 12-foot ceilings and grand proportions throughout. A dramatic foyer leads to a spectacular Grand Room designed for both intimate living and large-scale entertaining. The formal dining room is separate and elegant, while the completely remodeled kitchen and family room provide comfort and functionality. The fully renovated private library and custom bar enhance the home’s entertaining appeal. The primary suite is serene and expansive. All the bathrooms have just been completely remodeled, offering a fresh spa-inspired experience finished to today’s highest standards. Four (4) additional en-suite bedrooms ensure comfort and privacy. The terraces offer expansive outdoor living in the sky, perfect for sunrise mornings and sunset evenings overlooking the water and skyline. This is not simply a penthouse. It is a landmark residence, rare and impossible to duplicate.

445 Grand Bay Drive Unit PH1A, Key Biscayne

$18,595,000
5 Beds 8 Baths R11135826 MLS Frenchmans Creek BLDG.
Modern Masterpiece in Prestigious Frenchman's Creek. A rare opportunity to own a brand-new custom estate on one of the most coveted deepwater streets in the exclusive Frenchman's Creek Beach & Country Club. This exceptional residence is being built by Le Chateau Custom Homes, with visionary architecture by Affiniti Architects and sophisticated interiors curated by Jenny Ramsey Interiors. Situated on over half an acre (.56 acres) with 135 feet of prime deepwater frontage with a dock, this 9,272 sq. ft. home boasts 5 bedrooms, 7.5 bathrooms, expansive indoor and outdoor living spaces offering the ultimate in luxury Florida living and entertaining. The grand first floor primary suite features luxuriously appointed his and her bathrooms and beautifully fitted walk-in closets. Each guest bedroom hosts ensuite amenities providing comfort and privacy for family and guests. At the heart of the home, an expansive Dowsnview kitchen boasts SubZero and Wolf appliances as well as a separate chef's kitchen, creating an ideal setting for effortless entertaining and culinary creativity. Complementing the living spaces are an expansive club room, a private office, and a dedicated gym perfect for relaxation, productivity, and wellness. Outdoors, the property exudes a true resort-style ambiance, featuring a sparkling pool with a sun shelf and spa, all overlooking serene water views. A covered loggia with outdoor kitchen and electric screens enhances the indoor/outdoor living experience, offering the perfect space for relaxation or entertaining year-round. A spacious 4-car garage with additional space designed for two golf carts and ample storage, dock, full house generator and so much more. Every detail has been meticulously planned from soaring ceilings and open-concept living spaces to seamless transitions between indoors and out. With direct water access in the area's premier club community, this home offers a lifestyle unmatched in Palm Beach County. Frenchman's Creek Members enjoy the ultimate concierge lifestyle with resort amenities, state-of-the-art brand new clubhouse, two 18-hole championship golf courses - for only 600 homes. Numerous dining options, navigable waterways, racquet sports, social events and so much more. The exclusive Beach Club, included with membership, located on beautiful Juno Beach allows use of pool, restaurant, beach attendant and water activities.

2787 Calais Drive, Palm Beach Gardens

$18,500,000
4 Beds 5 Baths B26058354 MLS
BRING ALL OFFERS! Exceptional waterfront opportunity in prestigious Key Biscayne. Set on a 15,000 sq. ft. lot with 100 feet of water frontage, this residence offers open-water views, direct Biscayne Bay access, and no fixed bridges to the ocean. Currently undergoing a complete renovation, it will feature modern finishes, impact windows and doors, new systems, spacious living areas, a chef's kitchen, and luxurious bathrooms. Enjoy a private dock, deep-water access, pool, breathtaking sunsets, and an unmatched boating lifestyle in one of South Florida's most desirable communities One of the most compelling waterfront opportunities currently available in all of Key Biscayne. Perfectly positioned on the exclusive and highly coveted Mashta Island, this exceptional property offers approximately 100 feet of prime waterfront, deep-water dockage, direct Biscayne Bay access, and no fixed bridges to the Atlantic Ocean, creating an unparalleled opportunity for boating enthusiasts and yacht owners. Mashta Island has long been recognized as one of South Florida's most prestigious residential enclaves, offering exceptional privacy, quiet tree-lined streets, oversized waterfront estates, and immediate access to the open waters of Biscayne Bay while remaining only minutes from Brickell, Downtown Miami, Coconut Grove, Coral Gables, Miami Beach, and Miami International Airport. Very few neighborhoods offer this combination of island living, security, boating lifestyle, and proximity to the city's financial and cultural centers. The residence is currently on renovation designed to transform the property into a contemporary waterfront estate while preserving the exceptional value of its location and oversized waterfront parcel. This is substantially more than a cosmetic renovation. The project includes major improvements throughout the residence, including redesigned living spaces, upgraded electrical and plumbing systems, new HVAC equipment, impact-resistant windows and doors, premium flooring, modern architectural lighting, designer finishes, and a completely reimagined interior intended to meet today's luxury lifestyle expectations. Upon completion, the home is anticipated to offer spacious entertaining areas, beautifully appointed bedroom suites, bathrooms, an impressive chef's kitchen featuring custom cabinetry, premium appliances, elegant countertops, and thoughtfully designed indoor-outdoor living spaces that maximize the spectacular waterfront setting. The property's exceptional orientation provides beautiful water views and unforgettable sunsets while creating an ideal environment for entertaining, family gatherings, and year-round outdoor living. The expansive backyard offers generous space surrounding the swimming pool together with multiple areas for outdoor dining, lounging, and enjoying the waterfront lifestyle that has made Key Biscayne one of the most desirable residential communities in South Florida. For boating enthusiasts, few properties can offer the combination of oversized waterfront, private dockage, deep-water access, and unrestricted navigation to Biscayne Bay and the Atlantic Ocean without fixed bridges. Whether accommodating a large sport yacht, cruising yacht, center console, or multiple vessels, the waterfront configuration provides flexibility rarely available in today's market. Key Biscayne continues to be recognized as one of South Florida's most exclusive island communities, celebrated for its pristine beaches, excellent schools, private clubs, marinas, tennis facilities, parks, bicycle paths, restaurants, and relaxed coastal lifestyle. Residents enjoy the unique advantage of living within a peaceful island environment while remaining only a short drive from Miami's world-class shopping, fine dining, cultural institutions, private airports, international business centers, and professional sports venues. The supply of premium waterfront homes on Mashta Island remains extremely limited due to the neighborhood's established character and finite number of waterfront parcels. As a result, opportunities to acquire large waterfront lots with substantial dockage and direct ocean access continue to be highly sought after by both domestic and international buyers. The combination of location, waterfront dimensions, boating accessibility, oversized lot, and comprehensive renovation creates a property with exceptional long-term appeal. Showings are strictly by appointment with the Listing Agent.. All measurements, dimensions, lot size, square footage, waterfront frontage, dock dimensions, room sizes, zoning, taxes, permits, specifications, plans, renderings, and property information are believed to be accurate but are not guaranteed and should be independently verified by Buyer. Renderings, conceptual plans, floor plans, specifications, and construction updates are available upon request when applicable. This offering represents an extraordinary opportunity to secure one of Key Biscayne's waterfront residences . Whether as a primary residence, seasonal retreat, or long-term investment, this property combines one of South Florida's most desirable locations with an outstanding boating lifestyle and exceptional future value. Bring All Offers.

631 N Mashta Drive, Key Biscayne

$18,500,000
A12044485 MLS
Rare Urban Garden Apartment Community in the Heart of East Little Havana. Spanning 2.16 acres across twocontiguous parcels totaling 79 units and 58,260 SF of building area, this community offers operational scale, enduring land value, & a residential character difficult to replicate in Miami's urban core.Presenting a rare opportunity to acquire a 79-unit garden apartment community spanning 2.16 acres — an increasingly scarce combination of scale, land, & low-density residential character within Miami's urban core. Originally developed in 1947, the property consists of multiple residential structures in a garden- style setting distinguished by expansive open areas, mature landscaping, and generous green space. The property features a diversified unit mix of 29 two-bedroom residences, 46 one-bedroom residences, and 4 studio apartments, providing broad tenant appeal and durable leasing flexibility. The site's configuration and significant land component create a setting that is increasingly difficult to replicate under today's development conditions. With current in-place gross income of $1,336,754 and pro forma gross income of $1,990,800, the portfolio presents a compelling value- add opportunity with clear rent upside — units currently average below market, offering an investor a 5.93% pro forma cap rate. Residents benefit from convenient access to employment centers while remaining immersed in the culture, dining, and everyday conveniences that define Little Havana.

931 SW 3rd Street, Miami

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