The Ladder, Line by Line
South Flagler House holds 108 residences across two 28 story towers by Robert A.M. Stern Architects, the firm's first residential high rise in Florida, with delivery set for 2027. Most of the building sold in the launch waves. What remains listed is the part of the building's pricing the public can see. It spans the building's whole range: two entry two bedrooms, four larger residences from the fifth floor to the 23rd, and the duplex at the top. Every line below is an asking price from the building's published inventory, and any of them can go under contract tomorrow.
Source: South Flagler House active listings via the MLS, September 3, 2026. Asking prices move as inventory sells
What a Foot Costs, Floor by Floor
The per foot pattern is the piece worth memorizing, and it does not climb with the floors. The second floor two bedroom asks $3,179 a foot and the 14th floor two bedroom asks $3,299, the building's two entry prices. The fifth floor three bedroom asks $3,350. Then the large formats break away wherever they sit: the 8th floor four bedroom asks $4,388, the two largest spreads ask near $4,950, and the duplex asks $5,035. The driver is the residence itself, how much of the floor plate it takes and what it sees in both directions, more than its height in the tower.
- $3,179 · the entry two bedroom
- $3,218 · The Bristol, recorded
- $4,388 · the 8th floor
- $5,035 · the duplex
Source: South Flagler House active listings, September 3, 2026. Bristol figure from recorded MLS closings, trailing twelve months.
The $70 Million Question
The duplex penthouse asks $70M for 13,904 square feet, seven bedrooms across two floors at the top of the south tower. No recorded condominium closing in West Palm Beach has come near that number. With it, Related Ross is asking the market to accept that the city's waterfront now competes with the island for the largest fortunes rather than serving as its overflow. Whether a buyer pays it will show in the closing record, and this page will note the answer when it comes.
The Bristol Yardstick
Asking prices need a recorded anchor, and the street provides one two blocks north. The Bristol's complete sales history runs 92 closings since the building opened. Its trailing year recorded a $15.3M median at $3,218 a square foot, closed sales rather than asking prices. Read against it, South Flagler House's entry listings ask roughly what The Bristol closes at, and the larger residences ask a premium the street has never recorded. That premium is the price of the Stern name, the new build, and the two tower club program, and it is exactly what the first resales will test.
Sources: the building's open listings and recorded MLS closings.
How to Read an Asking Market
Three disciplines keep an asking market honest. First, an asking price is not a closing: until deeds record, every figure here is the developer's position, and the street's recorded history is the only settled evidence. Second, the prices move: they step with each release, so the September 2026 snapshot above is a dated document by design. Third, the next data point is already scheduled. Edgeworth launches the same developer's next chapter directly next door, now listed from $5.5M, and its releases will price against these listings. Few projects in the county pipeline publish this much of their pricing.
Bottom Line
Seven open listings span the building, every figure asking rather than recorded. The entry listings price at the street's recorded level, the larger homes above it. The first closings will show what the market accepts.
For a buyer reading these listings: Ask us for the line by line comparison against The Bristol's closed record before you visit the gallery. Knowing which asking prices have recorded sales behind them is where a negotiation starts.
Active listing data is the building's open inventory as recorded in the MLS on September 3, 2026, seven listings, asking prices only. Per foot figures divide asking price by listed interior square footage. The Bristol figures are recorded MLS closings: 92 since opening, and the trailing twelve month median and per foot figure from our live feed. Asking prices change with each developer release and listings leave the market when contracts sign, so this page is a dated snapshot by design. Building facts follow the developer's published materials as of September 2026 and are subject to change.
This is market data, not investment advice.
South Flagler House published inventory and developer materials (southflaglerhouse.com).
Recorded MLS closings for The Bristol, via our live feed.
Palm Beach Luxury, The Bristol sales history and the building pages.
