The Co-op Question

Market Reports

The Co-op Question

Nikko Karki
Nikko Karki October 15, 2026
Worth Avenue's listing pages will not tell you what you are buying. The island's two grand cooperatives are the 1926 Biltmore and the 1956 Palm Beach Towers. Together they have recorded 34 sales in our feed since January 2025, and the MLS types every one of them as a condominium. The closings run against the mainland's assumption too. The Biltmore's sales carry a median of $2,732 per square foot and the Towers $1,620, while the island condominium median over the last two years sits at $1,122. The co-op question is not whether you get a discount. It is whether you understand the paper, the board, and the close.
The Biltmore
$2,732/sf
Median of its recorded sales since January 2025
Palm Beach Towers
$1,620/sf
Median of its recorded sales since January 2025
Island condominiums
$1,122/sf
Median recorded sale, last 24 months
Co-op closings
34
Across the two great cooperatives since January 2025

The Paper You Actually Buy

A condominium buyer takes a deed. The unit is real property, recorded in the buyer's name, financed and insured like any other parcel in the county. A cooperative buyer takes shares in the corporation that owns the building, paired with a proprietary lease on a specific residence. The home is the same. The paper is not, and the paper decides how you buy, how you borrow, and how you sell.

The island's cooperatives are a date stamp more than an oddity. Florida's condominium act arrived in 1963, and the 400 Building on South Ocean Boulevard became the county's first condominium under the new law. Buildings organized before that era took the form New York had already perfected. Among them stand the landmarked Biltmore of 1926 and Palm Beach Towers of 1956, on the site of Flagler's hotel. The co-op survives on the island because the buildings that carry it are among the island's most storied.

A Record That Will Not Tell You

Here is the finding that surprised us. Pull the recorded closings for the two great cooperatives and the property type on every single record reads condominium. The portals are no better. They label buildings like Winthrop House, Kirkland House and Leverett House as condo and co-op in the same breath, sometimes on the same page. A buyer reading listings cannot reliably tell tenure from any public surface.

Three documents settle it in minutes. The offering gives you either a declaration of condominium or a stock certificate with a proprietary lease, and there is no ambiguity once you hold the right one. The property appraiser's card shows how the county carries ownership for the building. And the association's own governing documents name the form on the first page. We pull all three before a client writes anything.

The Closings Show No Discount

The co-op discount is real in Manhattan and real in the textbooks. The island did not get the memo. Both cooperatives trade well above the median recorded island condominium sale, and the spread is not close. Some of that is simply quality. These are two of the island's most coveted addresses, and a median across every condominium on the island includes far humbler buildings. The honest claim is narrower. On this island, cooperative paper is no bar to condominium pricing, and the buildings prove it sale after sale.

Every Recorded Sale at the Two Cooperatives
Price per square foot, January 2025 to October 2026. Round marks the Biltmore, square marks Palm Beach Towers.
Every recorded co-op sale, price per square foot by yearOne sale on the MLSOne sale recorded privately$800$1,400$2,000$2,600$3,200$3,266905/90620252026Every recorded co-op sale, price per square foot by yearOne sale on the MLSOne sale recorded privately$800$1,400$2,000$2,600$3,200$3,266905/906'25'26

BeachesMLS recorded closings

The Two Great Cooperatives
Recorded sales since January 2025
The Biltmore
Palm Beach Towers
Built
1926
1956
Residences
128
225+
Recorded sales
12
22
Median $/sf
$2,732
$1,620
Top sale
$14M
$8.05M
Days on market
3 to 481
4 to 397

BeachesMLS recorded closings, feed window noted below

Pace tells the same story twice. The fastest sale at the Biltmore went under contract in days and the slowest took well over a year, which is the island's normal rhythm for exceptional residences. Nothing here reads like distressed or discounted paper.

The 2026 Closings
Every closing recorded at the two buildings this year
← Scroll to see all columns →
BuildingUnitClosedPrice$/sfDays
Towers120b07-10$3.80M$2,171136
Biltmore11206-15$5.65M$3,531261
Biltmore606-T06-08$3.60M$2,398481
Towers302 B05-15$1.69M$1,46558
Biltmore41505-14$2.85M$1,91521
TowersB31004-15$7.10M$2,020356
Towers420/421 A04-14$3.45M$1,13539
Towers510/511 B03-30$4.50M$2,020185
Towers514a03-19$8.00M$2,86370
Biltmore71202-12$5.55M$3,056126
Towers507A01-29$1.45M$1,208106
Towers306-A01-09$1.50Mn/a4

BeachesMLS recorded closings

The Board, the Cash, and the Close

What actually changes is process. A cooperative board reviews the buyer, not just the contract. Expect a full financial statement, references, and an interview, and expect the building's own rules on financing to govern what any lender can do. Many island boards look for substantial cash positions, and some buildings rarely see financed purchases at all. None of this is posted publicly. Each building sets its own bar, which is exactly why representation that knows the buildings matters.

The close is different paperwork toward the same end. Instead of a deed you receive the stock and the proprietary lease, and the building's transfer requirements sit beside the usual title work. Timelines run on the board's calendar as much as the contract's. A buyer who plans for the interview and the documentation closes smoothly. A buyer who discovers the process mid-contract does not.

Who the Co-op Fits

The cooperative rewards the buyer the board was designed to find: financially unleveraged, planning to stay, and comfortable with a building that curates its own roster. In exchange the buyer gets addresses that cannot be reproduced, neighbors vetted the same way, and buildings run with unusual discipline. The buyer it punishes is the one optimizing for leverage, speed, or a quick resale.

Our role in a co-op purchase starts earlier than in a conventional island purchase. We confirm tenure from the documents, brief the client on the building's expectations before an offer, and prepare the board package with the same care as the contract. The island's building pages carry the records. The judgment about which paper suits which buyer is the part we do in person, anywhere in Palm Beach.

Bottom Line

The island's cooperatives are not discounted condominiums. They are a different instrument at full price, held by buildings that predate the condominium act and have never needed to compete on terms. The record will not tell you which form you are buying, so the documents must. Read the paper first, prepare for the board, and the co-op buys like what it is: the oldest addresses on the island, on their own rules.

For buyers weighing the island's co-ops: tenure is a diligence question, not a pricing question. Settle it from the offering documents before you fall for the residence, and walk into the board interview as prepared as you were for the negotiation.

Sales figures are recorded BeachesMLS closings for 150 Bradley Place and 44 Cocoanut Row in the town of Palm Beach. The window runs January 2025 through October 2026, which is what our feed covers for these buildings. Palm Beach island transactions also close through the Palm Beach Board and privately, so recorded counts here understate total activity.

The island condominium benchmark is the median recorded condominium closing in the town of Palm Beach over the 24 months through October 2026. The figure is price divided by listed living area, computed only where living area is reported.

Building tenure for the Biltmore and Palm Beach Towers follows the buildings' own organization as cooperatives. Property type on individual MLS records is entered by listing agents and is not a reliable tenure source, which is a finding of this report.

BeachesMLS recorded closings via our licensed feed, pulled October 12, 2026.

Building histories from the buildings' published records and our entity pages.

Florida condominium act timing per the Florida statutes record.

Nikko Karki
Written by

Nikko Karki

Nikko Karki has worked in real estate for nearly two decades, beginning on the developer side at Related Group in West Palm Beach, then through private real estate investments and cross-border M&A across the U.S., Europe, and Southeast Asia. He holds an M.Sc. in economics from the Helsinki School of Economics. He built Palm Beach Luxury to make his analysis available to anyone in the market, for free.
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Frequently Asked Questions
A cooperative buyer purchases shares in the corporation that owns the building, paired with a proprietary lease on a specific residence, instead of taking a deed. The island's cooperatives generally predate Florida's 1963 condominium act, and include some of Palm Beach's most storied addresses.
Not in the recorded closings. Since January 2025 the Biltmore and Palm Beach Towers have both traded well above the median recorded island condominium sale per square foot. Cooperative paper on this island is no bar to condominium pricing.
Not from listings. The offering documents settle it: a declaration of condominium versus a stock certificate with a proprietary lease. The property appraiser's record and the association's governing documents confirm it.
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