989 Sixth Avenue · Built-to-Rent

GRI Awards1st place winner.

An award-winning 73-story mixed-use tower in Midtown Manhattan.

01 / 07
Selected work

C3D Architecture PLLC

Design excellence,
made practical.

Architecture is a negotiation—between ambition and code, material and economics, skyline and street. C3D turns that tension into places that work.

Inside the studio

How we work

From first line
to final detail.

  1. 01City

    Read the context. Find the opportunity.

  2. 02Structure

    Make complexity clear, buildable, and durable.

  3. 03Life

    Design around how people arrive, gather, and live.

Integrated practice

One studio.
A complete path.

Strategic planning, zoning and code analysis, architecture, interiors, documentation, approvals, and construction administration—held together by a single design intent.

Explore services