architecture that reveals more than expected.

our approach

We design architecture that operates at multiple scales—from individual buildings to the larger urban fabric of the city. Our work balances private experience with public responsibility, responding to context, use, and long-term impact. Each project is an opportunity to shape place with intention, clarity, and restraint.

Grounded in experience across both design and construction, our process is collaborative and disciplined. We listen carefully, test ideas rigorously, and pursue solutions that are durable, legible, and built to last—often revealing value beyond the original brief.

Based in Oklahoma City, our work spans urban infill, mixed-use, and residential projects across the city and its neighborhoods, balancing design intent with constructability and long-term value.

A modern, multi-story brick building on a city corner, with tall windows, street trees, cars, bicycles, and pedestrians crossing at a zebra crosswalk during dusk.

our team

  • A smiling woman with wavy hair wearing a black t-shirt standing against a plain wall.

    Erica Jane Dinnes, AIA

    Architect, Director

  • A smiling young man with glasses and a beard, wearing a black t-shirt, standing against a plain wall.

    Westin Dinnes

    Architect, Director

  • Shelby Stanfield Architectural Assistant

    Shelby Stanfield

    Architectural Assistant

  • kanoa-biscaino-dinnes-studio-architecture-team

    Kanoa Biscaino

    Architectural Assistant

residential design

We design legacy-level homes built to endure — architecturally rigorous, deeply personal, and crafted for families who expect more. Our residential work is concentrated in Nichols Hills and East Edmond, with select projects nationwide.

client reviews

From the very first conversation, it was clear this wouldn’t be a cookie-cutter home — it would be something deeply personal and entirely one of a kind. Every detail feels intentional, from the way natural light moves through the space to the seamless flow between rooms. They didn’t just design a house; they created a space that feels like it was always meant to exist exactly as it is.

— Natalie Fitzpatrick, Homeowner

Unlike any design experience we’ve had. Their process is elevated, thoughtful, and incredibly organized. The level of detail is second to none.

— Carissa Terry, Homeowner

Have worked with Westin on several projects now and look forward to continuing with Dinnes Studio. Really satisfied with the commitment to the details.

— Dream Construction, Builder Partner

contact us

We collaborate with clients on residential, multi-family, and boutique commercial projects across Oklahoma City and beyond that value thoughtful design and long-term impact. If you have a project in mind, tell us a bit about it and we’ll follow up.