Room Addition / ADU (JADU) Construction in Coronado Island

Why Room Additions & ADUs Matter

Room additions and ADUs (including JADUs) offer a practical way to increase living space, improve comfort, and enhance property value. They allow you to create rental units, guest suites, or upgraded living rooms without relocating. With professional planning and organized design, your project becomes efficient and stress-free.
Coronado Island homes boast a coastal charm, luxurious details, and distinctive architectural styles. Whether you’re adding a second-story room or designing an ADU with ocean-view potential, our team creates plans that complement your home perfectly.

Why Coronado Island Homeowners Choose Us

We bring deep experience with coastal architecture, precise planning, and consistent communication. Homeowners trust our attention to detail and structured workflow.

What Makes Us Your Best Choice

Local building code knowledge

Skilled architects & engineers

Clear and continuous communication

Dedicated project coordinator

Budget-friendly planning options

Advanced 3D visualization tools

Our Smooth Room Addition & ADU Planning + Construction Process

Consultation & Planning

We understand your expansion goals, inspect your home layout, and build a detailed plan within your budget.

Design & Layout Coordination

Our designers prepare architectural plans, 3D models, and engineered layouts inspired by Coronado’s coastal designs.

Final Plans, Approvals & Build Preparation

We finalize all documents, ensure code compliance, and prepare everything 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

Full 3D previews that bring your new space to life.

Architectural Floor Plans

Complete room layouts, elevations, and measurements.

Structural Engineering Plans

Safe, accurate load calculations and framing designs.

Electrical, Plumbing & Mechanical Layouts

Complete systems planning for lighting, HVAC, wiring, and plumbing.

Permit-Ready Documents

Fully prepared documents for fast and smooth approvals.

Our Recent Testimonials

Services Areas

Ready to Start Your Coronado Island Room Addition or ADU Project?

We deliver complete planning, 3D designs, and engineering support for room additions, ADUs, and JADUs across Coronado Island. Schedule your free consultation today and expand your home with confidence.

Google Yelp

Overall Rating

5.0
★★★★★

63 reviews