3425 S Ocean Boulevard PH401, Highland Beach, FL 33487
Highland Beach, FL, 33487
$15,450,000
Listing courtesy of Serhant
4 bd · 4.5 ba · 3,800 sq ft
4
Bedrooms
4.5
Bathrooms
3,800
Square feet
1994
Year built
$4,066
$ / sq ft
About 3425 S Ocean Boulevard PH401, Highland Beach, FL 33487
For the one seeking a feeling that is almost impossible to describe. There are oceanfront residences. And then there are those that simply cannot be matched. Occupying an entire floor at Le Sanctuaire, this extraordinary penthouse is one of only four residences and one of South Florida's rarest private offerings. Reimagined by the building's original developer and fully restored in 2024, every detail reflects a standard of craftsmanship defined not by trend, but by permanence. Arrive by private elevator to a vantage point rivaled only by being at sea. Simply: 180 degrees of uninterrupted Atlantic Ocean, framed by Maxi-View SSG floor to ceiling impact glass. From sunrise onward, the ocean becomes part of the architecture. Stained white oak ceilings, sculptural Calacatta marble, backlit natural crystal quartz, and a bespoke chef's kitchen establish an atmosphere of quiet distinction. The oceanfront primary suite is a private sanctuary of its own, with a boutique-inspired dressing room and a spa-like Dolomite marble bath centered around a freestanding soaking tub and illuminated, book-matched Australis marble. Beyond the glass, expansive terraces, a motorized pergola, private Jacuzzi, dedicated cabana, and lock-and-leave service create an experience that feels less like a penthouse and more like a private estate suspended above the Atlantic. One floor. Only four residences. An entire horizon. Some luxuries can be acquired. Others may never exist again.
Property
Property Type
Condominium
Status
for-sale
Price
$15450000
Interior
Bedrooms
4
Bathrooms
4.5
Square Feet
3800 sq ft
Exterior & Lot
Year Built
1994
Finance & HOA
Price / sq ft
$4066
Original List Price
$15450000
Property Details
Property
Interior
Exterior & Lot
Finance, Tax & HOA
Price & status history
Utilities & Green
Location
Additional Information
Tours & Media
Virtual tours
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Bigger living areaFrequently asked questions
How many bedrooms does this home have?+
This home has 4 bedrooms.
How many bathrooms does this home have?+
This home has 4.5 bathrooms.
How big is this home?+
This home offers about 3,800 square feet of living space.
How much does this home cost?+
This home is listed at $15450000.
What type of property is this?+
This is a condominium listing.
When was this home built?+
This home was built in 1994.
Where is this home located?+
This home is located in Highland Beach, FL.
What is the price per square foot?+
The price works out to about $4066 per square foot.
Contact about this property
Lily
Mutti Real Estate
FL Lic. #3214903
Listing office contact: 561-203-2762
MLS# B26053630 · Last updated Oct 26, 2026




