Of all the towers reshaping the West Palm Beach skyline, none has drawn more attention than South Flagler House. It is the first Florida condominium from Stephen Ross’s Related Ross, the first South Florida residential high-rise designed by the legendary Robert A.M. Stern Architects (RAMSA), and, by almost any measure, the most consequential luxury project the city’s waterfront has ever seen. On the Intracoastal at 1355 South Flagler Drive, it has become the address every high-end buyer in Palm Beach County is watching — and a clear signal of where the very top of this market is heading.
The Developer & Architect: A Statement of Intent
Pedigree matters at this level, and South Flagler House has it in abundance. The developer is Related Ross, the West Palm Beach–based firm led by Stephen Ross — the same Related organization that built CityPlace and the downtown office towers now anchoring “Wall Street South,” and Ross’s first ground-up condominium in Florida. Related acquired the roughly 3.4-acre site in 2023 for about $195 million from Hines and the local Frisbie Group, broke ground in April 2024, and in mid-2025 closed a $600 million construction loan — one of the largest in recent South Florida memory — to see it through.
The design is the headline. Robert A.M. Stern Architects, revered for timeless, classically inspired buildings, took on its first luxury residential tower in South Florida here; the limestone-clad architecture is meant to age into a landmark rather than date like a trend. Interiors come from the acclaimed firm Pembrooke & Ives, with Coastal Construction building it. It is, in short, a project assembled by people who don’t need to cut corners — and it shows in every decision.
Inside South Flagler House
South Flagler House comprises two matching 28-story towers set on the waterfront just steps from the Norton Museum of Art, in the coveted South End of downtown West Palm Beach. The towers topped off in November 2025, reaching their full height roughly a year after vertical construction began, with completion and move-ins anticipated in 2027. It is genuinely a new landmark — the kind of building that resets a skyline’s silhouette.
Inside is a deliberately limited collection: just over 100 residences — 105 two- to five-bedroom homes, including penthouses and guest suites — spread across the two towers. That restraint is the point. In a market where many new towers chase unit counts, South Flagler House keeps its census small, which both protects the experience for residents and supports long-term value through scarcity.
South Flagler House Residences & Floor Plans
Homes range from roughly 2,196 to over 6,450 square feet, with lofty ceilings, floor-to-ceiling glass, and expansive outdoor living designed to frame unobstructed views across the Intracoastal Waterway to Palm Beach Island and the Atlantic beyond. Pembrooke & Ives’ interiors lean refined and genuinely livable rather than flashy — the kind of restrained luxury that wears well over decades.
Crucially for buyers at this level, residences can be combined and customized to create larger floor plans, including full-floor and penthouse configurations. That flexibility — the ability to shape a home to an exact specification rather than accept a developer’s grid — is exactly what the ultra-luxury buyer expects, and it’s a meaningful part of why the building has attracted the buyers it has.
South Flagler House Amenities
South Flagler House devotes some 50,000 square feet across three full floors to amenities and service — a program that reads more like a private club than a condo. Highlights include:
- A 25-meter lap pool and resort-style pool deck with a sun shelf, hot tub, and poolside cabanas
- His-and-hers spas with vitality pools, ice plunges, steam rooms, saunas, treatment rooms, and a salon
- A state-of-the-art fitness center, plus dedicated pilates and yoga studios, a private training studio, and a golf simulator lounge
- An indoor pickleball court and outdoor recreation lawns
- Multiple indoor and outdoor lounges, private dining rooms, a catering and commercial kitchen, and an outdoor dining patio
- A wine-tasting room with private storage lockers, a theater, a card room and library, and co-working spaces
- A dedicated children’s and teens’ recreation and STEM room
- 24-hour concierge and valet, garage parking, on-site management, and the hospitality-driven Related Life service program
The throughline is wellness and effortless living: a building designed so that residents rarely need to leave it, and never need to think about logistics when they do.
South Flagler House Pricing & Who’s Buying
Current availability runs from about $6 million to $72.5 million, and the buyer pool reflects the building’s ambitions. Most tellingly, South Flagler House has drawn high-profile buyers crossing the bridge from Palm Beach island for the first time — among them former Apple and PepsiCo CEO John Sculley, who went into contract on a roughly $40 million penthouse after selling his longtime oceanfront estate on Palm Beach. When island residents start trading single-family estates for condominiums in West Palm Beach, it tells you the perception of the waterfront has fundamentally shifted.
That demand is inseparable from the broader Wall Street South migration that has pulled finance, law, and family-office wealth into downtown West Palm Beach. The same forces filling the office towers are filling the residences — principals who want to live minutes from a downtown office, with a five-star service layer and a water view, and who measure prices against New York rather than old West Palm Beach.
The Waterfront Context
South Flagler House sits at the leading edge of a broader transformation of the West Palm Beach waterfront. Related Ross has become the dominant force downtown — in offices, rentals like The Laurel, and now for-sale luxury — and South Flagler House is the crown of that effort, the clearest signal of where the South End is heading. Around it, the historic lake blocks of El Cid and the new construction of SoSo along South Flagler Drive are repricing in real time as the corridor establishes itself as one of Florida’s premier addresses.
For context on just how far the city has come: a decade ago, the idea that Palm Beach billionaires would cross to West Palm Beach for a condo would have seemed implausible. South Flagler House is the building that made it not just plausible but aspirational.
The South End & the Cultural District
Location is a quiet part of the appeal. The South End of South Flagler Drive is West Palm Beach’s most established luxury stretch — a walkable, tree-lined waterfront promenade rather than a high-rise canyon — and South Flagler House sits at its heart, directly beside the Norton Museum of Art, the city’s premier cultural institution. Residents are minutes from the restaurants and nightlife of downtown and Clematis Street to the north, the Kravis Center for the Performing Arts, and the waterfront trail along the Intracoastal. And Palm Beach island itself — Worth Avenue, the beaches, the clubs — is a short drive across the bridges, close enough to enjoy without the island’s price of entry or its restrictions on new construction.
That blend — a cultural-district address, a true waterfront setting, and one-bridge access to Palm Beach — is precisely what has made the South End the corridor where the new money is concentrating.
Where It Fits in the Pipeline
South Flagler House isn’t the only new luxury address rising in West Palm Beach — towers like Olara and Forte on Flagler are reshaping the waterfront as well — but it occupies a distinct tier. Where others compete on contemporary design or resort programming, South Flagler House leads on architectural pedigree and scarcity: RAMSA’s classicism, a tightly limited residence count, and a South End setting that simply can’t be duplicated. For buyers comparing the pipeline, that’s the distinction worth understanding — and the reason it consistently sets the top of the market.
Why It Matters — and What to Watch
South Flagler House is, in effect, a branded residence without the hotel flag — branded instead by the pedigree of its developer and architect. RAMSA’s first South Florida residential tower, Related Ross’s first Florida condominium, a $600 million build on irreplaceable waterfront: those facts give it a scarcity and a provenance that are difficult to replicate. For buyers focused on the long term, that combination — rare site, landmark architecture, limited supply, and a service program built to protect the experience — is the kind of thing that tends to hold value through cycles.
The practical watch-item is simple: with delivery in 2027 and a limited number of homes, the best residences — preferred exposures, full-floor and penthouse opportunities, and the layouts with the cleanest water views — are the ones that move first and rarely come back to market. Anyone serious about the building should be working from current, accurate availability rather than a dated price sheet.
Buy or Sell at South Flagler House with Modern Living Group
Whether you’re considering a residence at South Flagler House or weighing how it reshapes value along the West Palm Beach waterfront — for your own home or as a comparable for one you already own — Modern Living Group can help you read the market clearly. We’ve been selling downtown West Palm Beach since 2008, long before the towers and the headlines. Get in touch and we’ll walk you through it.
