Room Addition / ADU (JADU) Construction in Rancho Santa Fe

Why Room Additions & ADUs Matter

Room additions and ADUs (including JADUs) are ideal for creating more space, increasing comfort, and adding long-lasting property value. Whether you need a luxury guest suite, rental ADU, office, or extended living area, these projects allow growth without relocation. With careful design and detailed planning, the entire process becomes smooth and efficient.
Rancho Santa Fe homes often feature upscale architecture, spacious layouts, and elegant design themes. Our ADU and room addition services are crafted to enhance beauty, function, and modern comfort while maintaining the area’s refined style.

Why Rancho Santa Fe Homeowners Choose Us

We deliver high-end planning, premium architectural detail, and clear communication designed for luxury homes.

What Makes Us Your Best Choice

Local ADU & estate-level regulation expertise

Experienced architects & engineers

Premium communication standards

Dedicated project manager

Cost-efficient planning options

Advanced 3D modeling

Our Smooth Room Addition & ADU Planning + Construction Process

Consultation & Planning

We review your goals, assess your property, and create a detailed plan suited to high-end layouts.

Design & Layout Coordination

Our designers prepare premium 3D visuals, accurate layouts, and engineered plans tailored to Rancho Santa Fe estates.

Final Plans, Approvals & Build Preparation

We finalize luxury-level designs, confirm compliance, and prepare your project for construction.

What We Provide in Our Room Addition & ADU Service

At Golden Shore Design and Build, we don’t just renovate Houses — we transform them into functional, beautiful spaces tailored to your lifestyle. Here’s why so many homeowners trust us with their Home remodels:

3D Renderings & Visual Concepts

High-quality 3D previews that help you understand your new living space before construction.

Architectural Floor Plans

Room layouts, elevations, and measurements designed for smooth, accurate building.

Structural Engineering Plans

Safe, code-compliant framing, load calculations, and structural designs.

Electrical, Plumbing & Mechanical Layouts

Complete wiring, lighting, plumbing, HVAC, and mechanical planning.

Permit-Ready Documents

Fully detailed plans crafted for fast approval and a streamlined construction process.

Our Recent Testimonials

Services Areas

Ready to Start Your Rancho Santa Fe Room Addition or ADU Project?

We offer complete planning, 3D design, and engineering services tailored to Rancho Santa Fe’s luxury homes.  Contact us today to begin your expansion project with confidence.

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