STG Design Unveils Plans for O27 Houston Skyscraper

Developer Broadview Capital plans to complete the 32-storey tower in the River Oaks neighborhood by 2028.

Updated on Oct. 20, 2026 in Remote Work

A modern 32-storey office skyscraper with triangular glass paneling stands against a clear sky, illustrating contemporary architecture in Houston. — STG Design has unveiled plans for O27, a 32-storey office skyscraper in Houston's River Oaks neighborhood, scheduled for completion in 2028. AI Illustration. Upload story photo >

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Architecture firm STG Design has released renderings for O27, a new 32-storey office skyscraper planned for the River Oaks area of Houston. The tower features a distinct facade of triangular glass panels and a nine-storey base.

Why it matters

The project design emphasizes efficient, repeatable floorplates within curved geometry, a strategy developers hope will attract modern tenants. The architects drew inspiration for the structure from the city's iconic Williams Tower.

The tower includes 32 storeys built upon a nine-storey base. This project marks a significant new addition to the Houston skyline, following decades of operations for the Austin-based firm STG Design, which was founded in 1976.

The players

STG Design

This architecture firm was founded in 1976 and is headquartered in Austin, Texas.

Broadview Capital

This firm is the project developer responsible for the O27 skyscraper.

Design ALT + TAB

This design studio collaborated on the entrance drive and lobby for the O27 project.

The details

Designed by STG Design with an entrance drive and lobby conceived by Design ALT + TAB, the skyscraper features a double-height, glass-clad lobby. The design was achieved through an intensive computational process to optimize the curved geometry.

STG Design was founded in 1976.
Renderings were released on October 20, 2026.
The building is expected to be completed in 2028.

Market Landscape

The O27 project highlights a push for modern architectural efficiency in Houston's competitive commercial real estate market. This development signals a continued trend of high-end office construction in the River Oaks area as firms seek to differentiate their portfolios from legacy skyscrapers like the Williams Tower.

The construction will bring new, efficient office infrastructure to the River Oaks neighborhood, potentially impacting local commercial availability by 2028. Residents and local workers should anticipate construction activity in the area leading up to the scheduled completion date.

The takeaway

The use of computational design to create repeatable floorplates demonstrates how architects are balancing aesthetic curves with cost efficiency. This approach reflects a broader focus on maximizing utility in modern commercial office space.