Trilobite Design builds the neighborhoods Cincinnati deserves— one high-performance building at a time.

What We Do:

Architecture. Development. Performance.

Trilobite Design is a Cincinnati architecture and development practice. We design high-performance homes and buildings to Passive House standards, and we develop our own projects in neighborhoods that need investment. Every building we touch is designed to use less energy, last longer, and outperform everything around it.

Sustainable Development

We acquire sites, design buildings, and bring them to life. From vacant Landbank lots to neighborhood-scale eco-villages, we develop sustainable real estate in Cincinnati’s urban core.

High-Performance Homes

Custom residences designed to Passive House standards. Super-insulated, airtight, all-electric, and built to be comfortable, quiet, and radically efficient for generations.

Acoustics and Sound

Concert halls, recording studios, theaters, music venues, and the acoustic performance of every space we design. How a building sounds is as important as how it looks.

Building Science

Energy modeling, envelope design, ventilation strategy, and airtightness testing. We don’t add sustainability at the end. We start with it.

We design and develop sustainable buildings in Cincinnati, from custom homes to neighborhood-scale projects.

We built Cincinnati’s first certified Passive House on a former Landbank lot in Mt. Airy. We are developing the Northside EcoVillage. We propose mixed-use and multifamily projects through our work with Mt. Airy CURE. And we continue to design high-performance custom homes for private clients across the Midwest.

We love interesting sites, difficult problems, and clients who want something better than code-minimum. If you care about how your building performs, how it sounds, and how long it lasts, we should talk.

Learn more about the Mt. Airy Passive House →

See our Development projects →

Learn about the Northside EcoVillage →

Let’s build something that lasts.