1041 Buttonwood Drive EastUpper Sugarloaf Key, FL 33042

About this home

Engineered as a modern concrete masterpiece and built to the highest structural standards, this brand-new 6-bedroom, 8-bathroom (5 full, 3 half) waterfront estate spans 4,894 sq. ft. of coastal living on prestigious Sugarloaf Key. Set on open water with a 230-foot dock, the residence combines minimalist modern design with full concrete construction and complete impact glass protection. A soaring 19-foot double-volume great room with floor-to-ceiling glass anchors the main home, alongside a chef's kitchen featuring Brazilian quartzite counters, Monogram appliances, a bespoke bar, and a stone wine display. Four en-suite guest sanctuaries in the main house feature private open-water terraces, while an expansive flat rooftop deck provides 360-degree ocean views. Outdoors, the resort-style grounds highlight a heated saltwater pool and spa, a cabana bath, an outdoor shower, and expansive covered loggias. Additional architectural features include an elevated above-flood garage with separate guest quarters above (complete with a kitchenette, bath, and flexible living space), an elevator, dual cisterns, and an oversized lot positioned for ultimate oceanfront privacy

Facts & features

Property Type

Single Family

Beds

6

Baths

6

Half Baths

1

Living Area

4,894 sqft

Lot Size

0.3 acres

Year Built

2025