This oceanfront penthouse is for the discerning few—those who seek a residence that is truly one of one. Arrive via private elevator into a full-floor home defined by floor-to-ceiling glass and sweeping 180-degree ocean views. A dedicated on-site property manager and personal concierge are central to the ownership experience, providing daily oversight and seamless support. From property management, maintenance coordination, and storm preparation to seasonal check-ins, arrival readiness, and security monitoring, every detail is professionally handled. The concierge also manages daily lifestyle needs—grocery and pharmacy deliveries, housekeeping coordination, service scheduling, reservations, and move-in or seasonal transitions—delivering true lock-and-leave ease. Completely reimagined in 2024, the building underwent a full-scale renovation, elevating every element to modern luxury standards. As the finest of just four residences, this penthouse offers the privacy of a boutique building with the sophistication of new construction. Built by Ellemar, the residence reflects an uncompromising commitment to quality and design.
Ideally positioned between Palm Beach and Miami, this is a refined alternative to a custom beachfront estatewithout the upkeep. Rare, turnkey, and irreplaceable.
Ideally positioned between Palm Beach and Miami, this is a refined alternative to a custom beachfront estatewithout the upkeep. Rare, turnkey, and irreplaceable.
Listing Provided Courtesy of Castles By The Beach, Inc.
Property Details
Price:
$19,250,000
MLS #:
R11145498
Status:
Active
Beds:
4
Baths:
4.5
Type:
Condo
Subtype:
Condominium
Subdivision:
LE SANCTUAIRE CONDO
Neighborhood:
4150
Listed Date:
Jan 13, 2026
Finished Sq Ft:
3,800
Total Sq Ft:
6,182
Year Built:
1996
See this Listing
Schools
Interior
Appliances
Gas Water Heater, Cooktop, Dishwasher, Dryer, Electric Range, Free-Standing Freezer, Ice Maker, Microwave, Oven, Refrigerator, Washer, Water Heater
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air, Electric, Zoned
Flooring
Ceramic Tile, Wood
Heating
Central, Electric, Zoned
Laundry Features
Inside
Exterior
Architectural Style
Colonial
Association Amenities
Pool, Cabana, Elevator(s), Fitness Center, Manager On Site, Spa/Hot Tub, Trash Chute
Construction Materials
CBS, Concrete
Exterior Features
Balcony
Other Structures
Cabana
Parking Features
Assigned, Garage, Garage Door Opener, Guest
Roof
Aluminum, Metal
Security Features
Closed Circuit Camera(s), Fire Alarm, Fire Sprinkler System, Gated – No Guard, Key Card Entry, Motion Detector(s), Security Lights, Security System, Security System Owned, Smoke Detector(s)
Financial
HOA Fee
$7,126
HOA Frequency
Monthly
HOA Includes
Recreation Facility, Common Areas, Elevator, Insurance, Pest Control, Sewer, Trash, Water
Tax Year
2025
Taxes
$58,519
Map
Community
- Address3425 S Ocean Boulevard 4 Highland Beach FL
- SubdivisionLE SANCTUAIRE CONDO
- CityHighland Beach
- CountyPalm Beach
- Zip Code33487
Market Summary
Current real estate data for Condo in Highland Beach as of Jan 27, 2026
89
Condo Listed
68
Avg DOM
746
Avg $ / SqFt
$1,510,804
Avg List Price
Property Summary
- Located in the LE SANCTUAIRE CONDO subdivision, 3425 S Ocean Boulevard 4 Highland Beach FL is a Condo for sale in Highland Beach, FL, 33487. It is listed for $19,250,000 and features 4 beds, 5 baths, and has approximately 3,800 square feet of living space, and was originally constructed in 1996. The current price per square foot is $5,066. The average price per square foot for Condo listings in Highland Beach is $746. The average listing price for Condo in Highland Beach is $1,510,804. To schedule a showing of MLS#r11145498 at 3425 S Ocean Boulevard 4 in Highland Beach, FL, contact your Stonecrest International Realty agent at 561-707-9933.
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