About Us

License # C-40713
Matias Santini

Playbook Architecture is a California-based practice focused on helping developers move projects forward with clarity, speed, and control. Led by a licensed architect with over 20 years of experience, the firm delivers residential and commercial projects with a strong emphasis on entitlements, permitting strategy, and coordinated execution.

The practice is built on extensive experience working closely with survey, civil, structural, MEP, planning, and environmental teams, enabling efficient coordination across disciplines and reducing friction during approvals and construction. This integrated approach allows Playbook to identify risks early, streamline agency review, and maintain project momentum from feasibility through completion.

Services include residential developments, ADUs, additions, and commercial tenant improvements and building shells. Each project is approached with a focus on clear documentation, efficient approvals, and alignment with project schedules and financial objectives.

Playbook Architecture operates with a practical, execution-driven mindset. The goal is to deliver projects that get approved, get built, and perform as intended.