HOME ADDITION
building the San Diego community
No obligation ● 30-minute consultation
San Diego Premier Luxury Remodeler
BUILDING HOUSES. DELIVERING HOMES.
Trusted custom home builder serving San Diego County since 2010
San Diego's Go-to Builders
The Trusted Choice For Home Additions & ADU's
With over a decade of experience and a network that extends across California, Milan Design + Build is a leading home addition builder in San Diego County. We've undergone extensive training and have worked on countless room additions, garage conversions, and ADU projects spanning virtually all design aesthetics. Our experience spans contemporary, traditional, industrial, rustic, coastal, Mediterranean and eclectic design styles.
Designed to fit your vision
We believe that it is vital for our team to have a complete understanding of your needs, your own ideas, and your goals for each and every part of the project we take on together. With home additions, nobody likes surprises and we work with you through our extensive design and preparation phase to ensure that our entire team is on the same page and in alignment with your creative vision.
An Integrated approach to sustainability
You are going to live in your new home for many years to come and we want everything to be "just right" for you and for your family. We believe that it is vital for our team to have a complete understanding of your needs, your own ideas, and your goals for each and every project we take on together. You are going to live in your new home for many years to come and we want everything to be "just right" for you and for your family.
Our Process
Consultation & Feasibility
We begin with an in-home or virtual consultation to understand your goals, space needs, and property conditions. Our team evaluates your home’s layout, zoning requirements, and structural feasibility to determine what type of home addition is possible.
Design & Space Planning
Our designers develop a custom layout that integrates seamlessly with your existing home. We focus on flow, functionality, and aesthetics to ensure your new space feels natural, whether it’s a room addition, second story, or expanded living area.
3D Renderings & Scope Development
Using detailed measurements and digital scans, we create realistic 3D renderings so you can visualize your home addition before construction begins. We finalize the project scope, materials, and layout based on your feedback.
Engineering & Permits
Our team handles all architectural plans, structural engineering, and city approvals. We ensure your home addition meets all local building codes and San Diego regulations, managing the entire permit process on your behalf.
Material Selection & Pre-Construction
We guide you through selecting finishes, fixtures, and materials that match your home and budget. At the same time, we finalize timelines, order materials, and prepare for a smooth construction phase.
Construction & Project Management
Our licensed construction team brings your home addition to life with precision and attention to detail. A dedicated project manager oversees every phase, ensuring quality workmanship, clear communication, and on-time completion.
KNOWLEDGE BASE
HOME ADDITION RESOURCES
Second-Story Addition vs. First-Floor Bump-Out
Compare the benefits, considerations, and design possibilities of building up with a second-story addition versus expanding outward with a first-floor bump-out.
Read Article
Accessory Structure Checklist
Explore the key things homeowners should consider before building an accessory structure, including property lines, zoning, permits, design, cost, and choosing the right contractor.
Read Article
Pro Advice for Homeowners on Increasing Square Footage
Learn practical ways to increase your home's usable square footage, from room additions and bump-outs to expanding existing spaces and creating more functional living areas.
Read Article
How to Plan for a Room Addition
From budgeting and design ideas to permits, financing, construction, and choosing the right contractor, learn what to consider before starting a room addition.
Read Article
Sunrooms, Morning Rooms, Sitting Rooms & Mudrooms
Discover the differences between sunrooms, morning rooms, sitting rooms, and mudrooms and explore how each type of space can add function and flexibility to your home.
Read Article
All About Adding an Attached Garage to Your Home
Learn what to consider when adding an attached garage, including zoning, size, access points, exterior design, future expansion, budgeting, and construction.
Read ArticleFrequently Asked Questions
Service Areas in San Diego County
Milan Design + Build provides professional home addition and ADU services throughout San Diego County, serving homeowners across coastal, central, and inland communities.