Perched atop a modernist architectural landmark in San Antonio's Southtown district, the Concrete Horizon Penthouse is a 3,800 sq ft residence that celebrates the raw beauty of exposed concrete, steel, and industrial glass.

The open-plan living space features 14-foot ceilings, a monolithic concrete fireplace, and custom steel-framed windows that offer unobstructed views of the San Antonio skyline.

Every surface tells a story — board-formed concrete walls bear the imprint of their timber moulds, while blackened steel stairs spiral upward to a private rooftop terrace.