The estate last sold for $28 million in 2021. Just four years later, it changed hands again, this time to billionaire optometrist, inventor, and investor Dr. Herbert Wertheim, for $61.75 million on the deed, or roughly $65 million when furnishings and credits are included, according to The Real Deal.
For anyone watching Manalapan luxury real estate, the message is clear: at the top of this market, buyers pay a premium for what can’t be recreated, scarce ocean-to-Intracoastal land, rare boating-and-beach access, and a level of privacy that simply isn’t available in most coastal neighborhoods.
Key Takeaways
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Dr. Herbert A. Wertheim purchased a Manalapan mansion for about $65 million.
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The 18,126-square-foot oceanfront home last sold for $28 million in 2021.
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Trophy properties can move even when other expensive homes sit longer, because the buyer pool is global and small.
The sale at a glance: what actually traded
The sale centers on 1160 South Ocean Boulevard in Manalapan, a recently upgraded estate described in coverage as nearly 28,000 square feet under roof, with about 18,126 square feet of interior living space. The headline price is “about $65 million,” but the breakdown is what matters: the deed recorded $61.75 million, while the reported total rises to roughly $65 million when furnishings and credits are included, translating to about $3,407 per square foot. That price-per-foot figure is a helpful reference, but it doesn’t tell the full story in Manalapan luxury real estate, where the real value is often driven by the land itself, lot width, water frontage, dock capability, and the rare ocean-to-Intracoastal setup.
Who is Dr. Herbert Wertheim, and why do buyers like this pick Manalapan
Dr. Herbert Wertheim is widely described as a self-made billionaire and inventor who built his fortune through ophthalmic technologies and long-term investing, according to Mansion Global. Because net worth figures can vary by source and change with market conditions, it’s best viewed as a moving target, though Forbes’ real-time estimates are often cited in profiles of ultra-wealthy buyers. What’s clear is that purchases at this level are rarely about “getting a deal.” They’re about locking in a very specific kind of Manalapan property, rare, private, and difficult to replace, when the right one finally comes to market.
Inside the Manalapan home
A turnkey estate with the amenities trophy buyers expect
What makes this estate so compelling is the mix of obvious luxury and hard-to-copy land value. Public reports describe a home with roughly eight bedrooms and eight bathrooms, two swimming pools, a private gym, and an ocean-facing bar, along with a climate-controlled garage said to hold about 13 cars. On the Intracoastal side, it includes a dock with boat lifts, reinforcing that this isn’t just a beach house, it’s also set up for serious boating. High-end finishes have also been noted in coverage, including premium marble selections, which supports the “turnkey” appeal for a buyer who wants the home to feel current on day one.
The real premium is outside
But the most valuable part of the property is outside. Manalapan is a thin, low-density barrier-island town south of Palm Beach, where true trophy lots are scarce, especially the rare parcels that run from the Atlantic Ocean all the way to the Intracoastal Waterway. That ocean-to-Intracoastal layout gives a buyer beach access on one side and protected waterway docking on the other, without compromise. In many cases, the two sides are connected by a private tunnel beneath the road, a feature that national outlets often highlight because it’s unusual, expensive, and extremely difficult to recreate today. That’s why square footage and finishes, while impressive, don’t fully explain pricing in the top tier of Manalapan luxury real estate: land configuration, frontage, and access can matter more than the house itself.
Why the price jumped from $28M to about $65M
This perspective also helps make sense of the leap from the prior $28 million sale in 2021 to an “about $65 million” price today. Coverage points to major renovations that began after the 2021 sale, which created exactly what trophy buyers paid for, updated systems, refreshed finishes, and a polished, move-in-ready feel without the time and friction of managing a multi-year build.
What does the sale signal for the Palm Beach County ultra-luxury market
This purchase was described as the first Manalapan home to trade above $60 million since Oracle co-founder Larry Ellison’s $173 million buy in 2022. That one sentence tells you something important about Manalapan luxury real estate: you don’t need many sales to shape perception. A handful of “ceiling” deals can reset expectations for the next listing that has the right land.
It also fits a broader South Florida trend at the very top end. The Miami Association of Realtors reported that Miami-Dade, Broward, and Palm Beach counties had 262 home sales of $10 million and up during 2025 at the time of reporting, with projections pointing to about 426 by year-end, near the record pace set in 2021.
Public portals show limited inventory and very high median list pricing (as of the date you check). Realtor.com, for example, lists Manalapan inventory and a median listing price in the mid-eight figures.
This low-inventory structure is part of the story. When only a small number of trophy homes exist, and an even smaller number have the “ocean-to-Intracoastal plus tunnel” layout, each sale can act like its own category.
The risk side of flood zones, insurance, and long-term cost
Oceanfront wealth comes with oceanfront responsibility. The Town of Manalapan openly notes that properties in town fall into multiple FEMA flood zones and that residents can contact Town Hall for flood zone determinations, elevation certificates, and whether a property falls within coastal high hazard areas.
For buyers doing due diligence, FEMA’s flood map tools are a standard starting point. It’s also common to see “modeled” flood risk used in listings and research. First Street Foundation publishes flood risk modeling and neighborhood reports, but it’s important to understand these are models, not FEMA map designations.
FAQ about the Manalapan luxury real estate
What makes Manalapan luxury real estate different from Palm Beach?
Manalapan is smaller and more private, with a limited number of lots and a higher share of properties that can offer both ocean and Intracoastal access.
Why do some Manalapan estates have private tunnels?
Some estates use tunnels under A1A (South Ocean Boulevard) to connect the ocean side to the Intracoastal side, so residents can move between beach amenities and docks without crossing traffic.
Are $50M+ sales common in Manalapan?
They are not “common,” but they happen in bursts when a truly rare property trades. Recent coverage highlights multiple nine-figure or near-nine-figure deals tied to the town’s most unique lots.
How do flood zones affect Manalapan luxury real estate purchases?
Flood zones can affect insurance requirements, building standards, and renovation plans. The Town of Manalapan and FEMA provide resources to confirm designations and documentation.
Local help for buyers, sellers, and investors in Palm Beach County
If you’re buying, selling, or investing in South Florida, focus on the details that shape daily living and long-term value—noise and privacy, lot layout and access, renovation and construction timelines, traffic patterns and buffers, insurance and flood risk, and the pricing trends that show how buyers are responding in real time.
For clear, hands-on guidance across Palm Beach County, reach out to The Mastropieri Group, Realtors® at (561) 544-7000.
Posted by Larry Mastropieri
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