A seven-bedroom mansion planned for Fort Lauderdale, but not slated for completion until 2028, has just hit the market.
A seven-bedroom mansion planned for Fort Lauderdale, but not slated for completion until 2028, has just hit the market for an eye-watering $100 million.
Designed to offer a massive 15,185-square-foot interior, the waterfront estate has surfed to the top spot on the week’s most expensive homes list.
The spectacular dwelling, located in the Las Olas Isles neighborhood, is being built by Bomar Builders and designed by Tao.
The point lot will feature 548 feet of water frontage, occupy “the entire end of the street,” and have water views that also include the downtown skyline.
A flexible floor plan ideal for multigenerational living will include guest suites, a home office, and water-facing living and dining areas.
More spectacular estates to make the week's most expensive homes list include a breathtaking California farmhouse, an ornate penthouse atop Tiffany & Co. in Palm Beach, FL, and a Mediterranean-inspired estate in Miami Beach.
10. 518 New Castle Ave, Portsmouth, NH
Price: $35,000,000
Shapleigh Island: This 7.7-acre private estate was once the home of former Tyco executive Neil Garvey and his wife, Helen Garvey.
Built in 2001, the six-bedroom residence boasts 13,451 square feet of living space. Georgian-inspired millwork, Tuscan columns, coffered ceilings, and glass walls can be found throughout the waterfront retreat. Highlights include a two-story living room with a fireplace and access to a spacious patio, a chef's kitchen with custom cabinetry, a wood-paneled library, a lower-level wine cellar, and a glassed-in sunroom overlooking the pool.
Overlooking the Piscataqua River, the property also has a detached two-car garage with one-bedroom guest accommodations above, as well as a deep-water dock offering direct access to Portsmouth Harbor and the Atlantic Ocean.
Mitch Varley of Compass New England is the listing agent.
Shapleigh Island mansion in Portsmouth, NH (Realtor.com) 9. 1331 Linda Flora Dr, Los Angeles, CA
Price: $36,500,000
Brand-new construction: This Bel-Air mansion boasts a stunning design by developer Tim McElwee and architect Jeffrey Eyster. It features “cantilevered forms, monumental spans, and sharply carved planes,” which give the home the appearance of floating along its ridgeline.
The 10,946-square-foot “architectural gem” has pivoting glass doors designed to offer a seamless transition to the outdoor living area. Designer details include chiseled concrete overhangs, angled columns, board-formed concrete ceilings, wood-paneled walls, a floating staircase, and polished terrazzo floors. The luxurious kitchen is centered around a stone island that serves as a “sculptural centerpiece.” There's also a second, concealed kitchen designed for grand-scale entertaining. The lavish primary suite has a monolithic terrazzo soaking tub and access to a private roof garden.
Wellness amenities include a sauna, steam room, fire feature, and spa experiences, an indoor and outdoor in-ground spa, and two exterior pools.
Aaron Kirman of Christie's AKG is the listing agent.
Mansion in Los Angeles, CA (Realtor.com) 8. 4395 Pine Tree Dr, Miami Beach, FL
Price: $36,500,000
Waterfront sanctuary: This Zen-inspired estate was the former home of Image Skincare founders Dr. Marc Ronert and his wife, Janna Ronert, who sold it to the undisclosed owner for $19,250,000 in 2018.
The 1-acre lot along Biscayne Bay is anchored by an eight-bedroom estate, which includes a primary residence, a spa pavilion dedicated to wellness, and a private guardhouse. The gated compound is surrounded by "floating orchid gardens," koi ponds, and tropical landscaping. Inside, the 9,583-square-foot interior boasts glass walls, white oak floors, and ipe wood. There is also a “VIP guest suite,” a fitness center, a steam room, a sauna, and a massage room.
A covered terrace with a summer kitchen overlooks an in-ground pool with a spa, as well as a waterfront dock with a private boat lift.
Jill Hertzberg of Coldwell Banker Realty is the listing agent.
Waterfront mansion in Miami Beach, FL (Realtor.com) 7. 24255 Bridle Trail Rd, Hidden Hills, CA
Price: $39,995,000
Modern farmhouse: Located on 2.78 acres of privacy, this 20,018-square-foot cedar-sided mansion boasts an open floor plan designed for entertaining.
A chef’s kitchen has high-end appliances and dual oversized stone islands. A secondary prep kitchen would be ideal for hosting events. Impressive amenities include a screening room, gym, dedicated wellness areas, a wine display, and lower entertainment level with a bowling alley. Outdoor terraces and covered patios overlook the pool and spa. An opulent primary suite has a soaking tub, walk-in glass shower, and gas fireplace.
There is also a motor court and a seven-car garage.
Blair Chang of The Agency is the listing agent.
Mansion in Hidden Hills, CA (Realtor.com) 6. 2312 Bay Ave, Miami Beach, FL
Price: $45,000,000
Sunset Island III: Offered for the first time in 40 years, this waterfront point lot features stunning views of Biscayne Bay and the Miami skyline. According to the listing, it offers buyers the opportunity to “build your dream waterfront residence.”
The five-bedroom, 4,970-square-foot art deco home on the property was built in 1937 and originally designed by architect T. Hunter Henderson. Buyers can keep the existing residence or replace it with a new build. Historic highlights include arched windows, decorative ironwork, and hand-painted Cuban tile floors. Modernizations over the years include impact windows and doors and smart home technology. A bay-facing primary suite has dual walk-in closets.
A concrete dock has a 17,000-pound boat lift.
Daniel Hertzberg of Coldwell Banker Realty is the listing agent.
Waterfront mansion in Miami Beach, FL (Realtor.com) 5. 1083 Hillsboro Mile, Hillsboro Beach, FL
Price: $45,000,000
Two parcels: This 2.25-acre compound, spanning the Atlantic Ocean to the Intracoastal Waterway, offers the opportunity to modernize two existing estates or “create a landmark new compound.”
One lot has 206.94 feet of direct Atlantic frontage and access to a private beach. The westerly side has 205.6 feet fronting the waterway, with sheltered dockage in a no-wake zone. No interior photos are included with the listing, but it does say the legacy estate features an 8,875-square-foot Bermuda-style primary residence and a 2,221-square-foot guesthouse with its own pool.
According to the South Florida Business Journal, the property is “owned by trust linked to Morris Flancbaum, president of New Jersey Shore-based luxury homebuilder Colts Neck Associates,” who bought it in January 2026 for $36.45 million. It sits next door to another home he owns.
Senada Adzem of Douglas Elliman Real Estate - Boca Raton is the listing agent.
Mansion in Hillsboro Beach, FL (Realtor.com) 4. 415 Hibiscus Ave, Palm Beach, FL
Price: $52,900,000
Tiffany penthouse: A well-heeled buyer can have “breakfast at Tiffany’s" with this luxurious four-bedroom residence nestled atop Tiffany & Co. overlooking tony Worth Avenue.
The 8,999-square-foot home with a “meticulously curated” interior designed by Martyn Lawrence Bullard has a rooftop terrace for soaking in the views. From the stained glass to the custom kitchen cabinetry, the iconic robin’s-egg blue hue can be found throughout the space.
Highlights include illuminated ceiling features, an onyx-paneled main gallery, custom-poured terrazzo floors with brass inlays, and a spacious living room with a full bar and polished Amazonite quartzite countertops. The dining room can accommodate 12 guests. There are also two kitchens; a fitness center with performance flooring; a steam shower and sauna room; a home theater with a built-in sound system; a home office; and a primary “gallery” with dual walk-in closets and baths and a separate sitting area.
A third-floor club room has a 120-inch TV set within a sculptural wall, an indoor-outdoor bar opening to a terrace, and a rooftop spa offering panoramic views of the West Palm Beach skyline.
Christian Angle of Christian Angle Real Estate is the listing agent.
Tiffany penthouse in Palm Beach, FL (Realtor.com) 3. 1265 N Lake Way, Palm Beach, FL
Price: $59,500,000
Newly built: This waterfront estate with boat dock and deeded beach access last traded hands for $23 million in 2022, when it was being marketed for its land value.
The seller is said to have torn down the existing residence and built this five-bedroom mansion in its place. Offering 90 feet of direct water frontage, the property boasts an open floor plan with lavish details, including Jerusalem gold limestone floors, Taj Mahal stone countertops, and high-end appliances. The chef’s kitchen with a dining area, breakfast bar, and butler’s pantry opens to the family room, which flows into a covered outdoor loggia overlooking the pool. The primary suite has two walk-in closets, a private terrace, and dual bathrooms, including one with a soaking tub.
The nearly half-acre lot also has a two-car garage with extra room for car lifts.
Christopher Leavitt of Douglas Elliman is the listing agent.
Waterfront mansion in Palm Beach, FL (Realtor.com) 2. 4760 N Bay Rd, Miami Beach, FL
Price: $69,500,000
Mediterranean waterfront estate: This historical mansion, which was built in 1933, offers a “solid base for improvements, remodeling, or additions.” It features 5,685 square feet of living space surrounding an inner courtyard and views of Biscayne Bay.
A stone-carved entry opens to a lushly landscaped lot with a rectangular “reflection” pool. The eight-bedroom estate is ready for a buyer with a vision. Arched windows and doorways, ceramic tile floors, and vaulted ceilings can be found throughout the home. Wrought-iron balconies and terraces overlook the courtyard.
The secluded half-acre lot has a two-car garage, more than 100 feet of prime water frontage, a boat dock, and views of the Miami skyline.
William Tordjman of Flat Fee Florida Realty is the listing agent.
Mediterranean estate in Miami Beach, FL (Realtor.com) 1. 708 Royal Plaza Dr, Fort Lauderdale, FL
Price: $100,000,000
Waterfront spec mansion: Located on a point lot in the Las Olas enclave overlooking the New River, this seaside estate with 548 feet of water frontage is slated for completion in 2028.
Listed for a jaw-dropping $6,585 per square foot, the planned domicile being built by Bomar Builders and designed by Tao calls for a seven-bedroom mansion with a flexible floor plan ideal for multigenerational living. The opulent 15,185-square-foot residence will include a home office, water-facing living and dining areas, covered patios, terraces, sun decks, and a sleek in-ground pool. A garage designed to house an auto collection will also have extra space for boats and gear.
The property last traded hands when the lot was sold for $24.8 million in 2023.
Heather Lefka of Florida Luxurious Properties is the listing agent.
Proposed Las Olas mansion in Fort Lauderdale, FL (Realtor.com)