The analysis covers 656 closed residential sales at $10 million and above in Palm Beach County from 2020 through 2025, totaling $12.1 billion in volume. For each transaction, we track sold price, living area, lot size, $/SF, days on market, list-to-sold ratio, cash vs. financed, waterfront status, city, and property type. The dataset is segmented into five sub-tiers ($10M-$15M through $50M+) and ten cities.
The Market Doubled
In 2020, 66 residential properties sold at $10 million and above in PBC, generating $1.03 billion. In 2025, 141 properties sold at this level, generating $2.68 billion. The market doubled in transaction count and more than doubled in dollar volume. The growth was not linear: 2021 surged to 139 sales (pandemic-driven migration), 2022 held at 104, 2023 pulled back to 86, and 2024-2025 re-expanded to 120-141. The current run rate of 130-140 annual sales appears to be the post-pandemic equilibrium.
The $10M+ tier now accounts for 3.3% of all $1M+ sales in PBC but 22.3% of the dollar volume. It is a small slice of transaction count and a large slice of capital flow.
Where It Concentrates
Three cities account for 64% of all $10M+ sales: Palm Beach Island (227 sales, 35%), Boca Raton (112, 17%), and Jupiter (79, 12%). The remaining 36% is distributed primarily across Wellington, Delray Beach, West Palm Beach, Manalapan, North Palm Beach, Gulf Stream, Palm Beach Gardens, and smaller municipalities. Each market has a distinct profile.
Palm Beach Island (227 sales, $4.65B, $3,232/SF):
35% of all $10M+ volume in the county. The highest median $/SF by a wide margin. 91-day median DOM. Cash rate 85%. The MLS waterfront flag reads 35%, but the actual share of water-proximate property on the island is substantially higher (the MLS field undercounts ocean and lagoon adjacency on PBI). The island operates at its own pricing and pace.
Boca Raton (112 sales, $1.66B, $1,608/SF):
The volume leader outside PBI. Driven by Royal Palm Yacht and Country Club, St. Andrews Country Club, and East Boca waterfront. 84% waterfront (MLS flag). 122-day median DOM. 88% cash. The typical $10M+ sale in Boca is a club-community estate on a golf or waterfront lot.
Jupiter (79 sales, $1.18B, $1,863/SF):
The fastest-absorbing $10M+ market in the county at a 76-day median DOM. 90% waterfront. 92% cash. Admirals Cove is the anchor (10 new-construction sales at an average $14.8M in 2025), with Intracoastal and Loxahatchee River frontage accounting for the balance. The buyer profile skews toward active boaters building or purchasing deep-water waterfront.
Manalapan (28 sales, $0.83B, $2,103/SF):
100% waterfront. The highest average transaction price of any city in the dataset. 152-day median DOM, the longest of any major market, reflecting the thin buyer pool for barrier-island ocean-to-Intracoastal estates.
Delray Beach (33 sales, $0.74B, $1,692/SF):
94% waterfront. 94% cash. Includes Stone Creek Ranch ($36M average, the county's highest-value new construction) and east Delray oceanfront and Intracoastal spec homes. 92-day median DOM.
Deal Structure
Three metrics define how the $10M+ market transacts: cash rate, list-to-sold ratio, and days on market. All three have stabilized since the 2021-2022 surge.
The cash rate has risen from 83% (2020) to 90% (2025). In practical terms, 9 out of 10 transactions at this level close without a financing contingency. The list-to-sold ratio spiked to 95.2% in 2022 (the only year where above-asking sales were common, with 9 transactions closing over list) and has settled at 90.0% in both 2024 and 2025. Sellers at $10M+ should expect to close at approximately 90 cents on the listed dollar. DOM compressed from 210 days (2020) to 44 (2022) and has re-expanded to 119 (2025). The current 119-day median reflects the time required to match a thin buyer pool with heterogeneous inventory, not a lack of demand.
Above-asking sales have effectively disappeared at $10M+. In 2022, 9 of 104 sales (9%) closed above list price. In 2024, 1 of 120. In 2025, 4 of 141. The 2021-2022 surge created a brief window where competitive bidding reached the ultra-luxury tier. That window has closed. The current market is a negotiation market, not a bidding market, and the 90% L/S ratio is the anchor around which those negotiations settle.
What the Buyer Gets
The median $10M+ buyer in 2020 purchased 8,432 square feet of living area at $1,745/SF. In 2025, the median buyer purchased 7,102 square feet at $2,370/SF. Over that period, the buyer lost 16% of interior space and paid 36% more per square foot. The $/SF increase is consistent with the broader PBC luxury market (22-34% across lower tiers), but the square footage compression is less severe at the top: at $1M-$2M, the decline was 22%. At $10M+, it was 16%. The ultra-luxury buyer is giving up less space in percentage terms because the purchase at this level is as much about land, location, and privacy as it is about interior square footage.
Sub-Tier Dynamics
The $10M+ market is not a single price band. It contains five sub-tiers that behave differently in volume, growth rate, and market share.
$10M-$15M (346 sales, $4.18B):
53% of all $10M+ transactions. The entry point. Grew from 46 annual sales (2020) to 68 (2025), a 48% increase. This tier expanded primarily through appreciation: properties that were $7M-$9M in 2020 entering the $10M+ band.
$15M-$20M (140 sales, $2.37B):
21% of transactions. Grew from 10 annual sales to 37, the fastest growth rate of any sub-tier (270%). Palm Beach Island and Boca Raton dominate.
$20M-$30M (96 sales, $2.37B):
15% of transactions. Grew from 6 annual sales to 19. The dollar volume matches the $15M-$20M tier despite fewer transactions, reflecting higher average prices.
$30M-$50M (59 sales, $2.20B):
9% of transactions. Volatile year to year (4 in 2020 and 2023, 16 in 2021, 14 in 2024). This tier is thin enough that a single estate or new-construction sale can move the annual count.
$50M+ (15 sales, $0.97B):
2% of transactions. Did not exist in the BeachesMLS data in 2020. Produced 4 sales in 2021, then 1, 1, 3, and 6 in subsequent years. The emergence of this tier is the clearest signal that PBC's ultra-luxury ceiling has lifted.
The volume share tells the story differently. The $10M-$15M tier accounted for 70% of $10M+ sales in 2020 and 48% in 2025. The upper tiers have grown faster than the entry tier, pulling the market's center of gravity upward. The average transaction price rose from $15.6M (2020) to $19.0M (2025) even as the entry tier expanded, because the $15M-$50M+ tiers grew proportionally faster.
Bottom Line
The $10M+ market in PBC doubled from 2020 to 2025 and now generates 22% of the county's luxury dollar volume on 3% of its transactions. The structural profile is distinct from the broader market: nearly all-cash, a thin buyer pool that takes four months to match, and a pricing equilibrium around 90% of asking that has held steady since the 2022 surge subsided. The compression at this level is real (16% less living area at 36% higher $/SF) but the premium is migrating from interior space to land, location, and water access. Palm Beach Island remains the center of gravity (35% of count, 38% of volume), but Jupiter is the fastest-absorbing corridor and Boca Raton is the volume leader outside the island.
For buyers at $10M+: The market is liquid (141 closings in 2025) but not fast. Plan for a four-to-six month process from first showing to close. The 90% L/S ratio is the negotiating anchor. Pre-market access through the broker network is the highest-value entry point, particularly in Q1 when the seasonal buyer pool is most active.
For sellers at $10M+: 90% of transactions close in cash, meaning financing contingencies are rarely the issue. Pricing is. The 90% L/S has been stable for two years. Above-asking sales have effectively disappeared (4 of 141 in 2025). Price to the data, not to aspiration.
For anyone evaluating PBC's ultra-luxury market: 656 transactions at $12.1 billion over six years is a dataset large enough to underwrite against. This is a liquid market with measurable, repeatable patterns, not a trophy market with anecdotal pricing.
Real estate data covers all closed residential sales (single-family and condominium) at $10,000,000 and above in Palm Beach County, sourced from BeachesMLS via Spark API. The dataset spans 2020 through 2025 full-year and contains 656 qualifying transactions.
Days on market is calculated from listing date to sold date. Cash percentage is derived from the Terms of Sale field. Median $/SF is calculated as sold price divided by living area square footage. Waterfront designation uses the MLS "Waterfront" field (Yes/No). Living area is the "SqFt - Living" field.
List-to-sold ratio is calculated as sold price divided by list price at time of sale (not original list price). Above-list sales are defined as ratio above 1.005.
Palm Beach Island's waterfront percentage (35%) appears low because many estate-zoned properties on the island are not flagged as "Waterfront: Yes" in the MLS despite being adjacent to the Atlantic Ocean or Lake Worth Lagoon. The actual share of water-proximate property at $10M+ on the island is substantially higher.
Sub-tier analysis uses: $10M-$15M, $15M-$20M, $20M-$30M, $30M-$50M, $50M+. The $50M+ segment has small sample sizes (15 sales total, maximum 6 in a single year). Figures at this tier should be read as directional.
Off-market transactions, private sales not recorded in the MLS, and sales recorded through other MLS systems are not included. Actual $10M+ transaction volume in the Palm Beach County area is likely higher than reported here.
BeachesMLS (Spark API), Palm Beach County closed residential sales $10M+, 2020 through 2025 full-year. Analysis by Palm Beach Luxury.
