Inside the $70 Million Duplex Penthouse at Ocean House in Surfside
Along one of South Florida’s most tightly held stretches of oceanfront, a new benchmark for boutique coastal living has arrived. The recently unveiled duplex penthouse at Ocean House is listed at $70 million, placing it among the most expensive new condominium offerings in Miami and reinforcing Surfside’s status as one of the region’s most exclusive addresses.
A Full Floor Penthouse with a Private Oceanfront Rooftop
Located at the top of the 12 story Ocean House tower, this two level residence occupies the entire floor and opens directly to a private rooftop overlooking the Atlantic Ocean. In total, the penthouse spans approximately 14,527 square feet, combining 9,476 square feet of interior living space with 5,051 square feet of outdoor terraces, including nearly 3,000 square feet dedicated to the rooftop alone.
From sunrise through sunset, expansive views stretch east across the Atlantic and west toward the Miami skyline, offering a rare dual perspective rarely found in oceanfront residences.
Surfside’s Most Coveted Coastal Enclave
Positioned between Bal Harbour and Miami Beach, Surfside has quietly emerged as one of South Florida’s most sought after oceanfront communities. Known for its architectural restraint, privacy, and limited development opportunities, Surfside appeals to buyers seeking a refined residential environment with close proximity to Miami’s cultural, dining, and retail destinations.
While much of the coastline has been reshaped by high density towers, Ocean House takes a more restrained approach. The boutique building will include just 25 residences, prioritizing discretion, scale, and livability.
Boutique Design with a Focus on Livability
Ocean House reflects a shift at the upper end of the luxury market toward residences that feel serene, intentional, and deeply connected to the ocean. According to Managing Partner Marcelo Kingston, buyers are increasingly drawn to homes that offer privacy and a sense of calm while remaining directly anchored to the water.
Architecturally, the building features a transparent façade and wraparound floating balconies that soften the transition between interior and exterior living while maintaining privacy at elevation.
Interior Design That Elevates the View
Interiors by Carla Guilhem emphasize natural materials, fluid layouts, and a restrained palette that allows light and horizon to remain the focal point throughout the day. The result is a home that feels considered and understated rather than overtly showpiece-driven.
The kitchen functions as both a design statement and a gathering space, featuring sculptural cabinetry, waterfall islands, and Gaggenau appliances. Private living areas include spa-inspired bathrooms with natural stone soaking tubs and refined finishes that reinforce a sense of daily retreat.
Private Amenities at a Residential Estate Scale
The penthouse includes a suite of private amenities designed for both wellness and entertaining. These include a private cinema, spa and wellness areas, a fully equipped fitness studio with a private training room, and a game room with billiards and a bar.
Above the residence, the private oceanfront rooftop serves as an extension of the living space. Designed as a true retreat, it includes a pool, spa, expansive lounge areas, and a summer kitchen with sweeping ocean views.
A Rare Oceanfront Offering in Surfside
Within Surfside’s tightly controlled development landscape, opportunities of this scale are exceptionally limited. A full floor, two level penthouse with a private rooftop in a boutique oceanfront building places Ocean House in a category of its own.
With completion expected in 2027, the $70 million duplex penthouse at Ocean House represents a rare opportunity to secure a landmark residence defined by privacy, architectural intention, and direct oceanfront living in one of Miami’s most distinguished coastal enclaves.
