9900 West in Bay Harbor Islands Reaches Construction Top-Off, Delivery Set for Summer 2026

ONE Sotheby’s International Realty has been named the exclusive sales and marketing partner for 9900 West, a boutique waterfront condominium development in Bay Harbor Islands, following the project’s official top-off milestone. Developed by The Horizon Group, the seven-story tower is anticipated to deliver in Summer 2026 and introduces a limited collection of 23 luxury residences with a private marina in one of South Florida’s most sought-after island communities. Limited residences remain available, with pricing ranging from $3.2 million to $5.1 million.

A New Standard of Refined Island Living

Designed by Frankel Benayoun Architects, 9900 West is nearly 50% sold, with vertical construction now complete. The development blends the privacy often associated with single-family homes with the convenience and elegance of boutique condominium living. Envisioned as a serene retreat, the property is surrounded by water and natural landscapes while maintaining immediate access to Miami’s vibrant cultural and social destinations.

Daniel de la Vega, President of ONE Sotheby’s International Realty, said, “9900 West delivers an exceptional waterfront living experience that fills a meaningful gap in the Bay Harbor Islands market by offering an intimate, design-forward environment in a location with rare privacy and walkability.”

Residence Features and Interior Design

Situated along the Indian Creek waterway at 9900 West Bay Harbor Drive, the development offers two- to four-bedroom residences along with a penthouse collection, all featuring fully finished interiors by Craft Studio. Residences range from 1,202 to 3,206 square feet and feature light-filled open floor plans, 9-foot ceilings, and floor-to-ceiling windows designed to maximize panoramic views. Glass-encased terraces overlook the water, creating a seamless indoor-outdoor living experience.

Kitchens are custom-designed by Italkraft and outfitted with Miele appliances, Taj Mahal quartzite countertops, and integrated wine refrigeration. Primary suites include spacious walk-in closets and spa-inspired bathrooms featuring oak panel detailing, double showers, and floating double vanities. Select residences also include private rooftop terraces with summer kitchens.

Amenities Inspired by Nature and Waterfront Living

The property embraces Bay Harbor Islands’ tranquil setting with more than 5,000 square feet of tropical gardens and water features designed by Geomantic Designs. Residents also enjoy access to a 9,000-square-foot landscaped rooftop featuring a Finnish saltwater pool and spa, along with a trellis-covered lounge overlooking the property’s private ten-slip marina and Biscayne Bay.

Additional amenities include an attended lobby and concierge services, a state-of-the-art fitness center, a wellness spa with sauna and cold plunge, an entertainment suite with catering kitchen, a children’s playroom, a pet-grooming room, electric vehicle charging, and valet service.

Prime Bay Harbor Islands Location

Bay Harbor Islands continues to be one of South Florida’s most desirable residential enclaves, offering walkability, A-rated schools, pristine parks, and direct access to world-class shopping, dining, cultural institutions, houses of worship, and white-sand beaches. The community is ideally positioned just moments from Bal Harbour, Surfside, and Miami Beach.