Home / Services California residential design
Room addition plans that feel like they belonged there all along. Expand the home you already love. Our plans account for the existing structure, circulation, roof form, site constraints, and permit documents required for a buildable result.
What’s included
A plan set built around the actual project. Bedrooms, primary suites, kitchen expansions, second stories, and connected living-space additions.
Measured existing-condition drawings Concept and floor-plan development Exterior elevations and building sections Structural engineering coordination Planning and building submittal support Can you match the existing home? Yes. We consider proportions, materials, roof geometry, windows, and interior flow so the addition feels intentional.
Will an addition require structural engineering? Many do. The need depends on foundation, framing, lateral loads, openings, and the existing structure.
How much will my plans cost? Fees depend on property conditions, project size, complexity, consultants, and jurisdiction. We provide a defined scope after learning the basics.