
ADU / Garage ConversionSanta Monica, CA 90403
Modern Build offers adu / garage conversion services in Santa Monica, CA 90403
Get a Free EstimateADU & GARAGE CONVERSION SERVICES
Garage Conversion Contractor in Santa Monica, CA 90403
Modern Build transforms unused garages into permitted, fully functional ADUs in Santa Monica, CA 90403. Whether you’re adding a rental unit, home office, or guest house, we handle the entire process from planning to construction.
Our ADU conversions in Santa Monica are tailored to your goals and comply with all zoning, building, and safety regulations — ensuring long-term value and peace of mind.
Free Consultation
(323) 300-4130

Why Homeowners Choose Us
Trusted Experts in ADU / Garage Conversion
We design remodels near me for multigenerational living, balancing privacy with accessibility, improving bathroom layouts, and planning storage that keeps shared spaces uncluttered, which supports families as needs change while preserving beautiful, modern design choices.
We build code‑compliant ADUs and home additions near me that blend with existing architecture, match exterior materials, and respect HOA or historic guidelines, delivering valuable square footage for offices, guest suites, or rentals without awkward transitions or mismatched finishes.
What’s Included in Your Santa Monica ADU Conversion?
From garage to high-functioning living space in Santa Monica, CA 90403.
Garage-to-Living Space Conversion
Custom Floorplans & Design
Plumbing & Electrical Installation
Framing, Drywall & Insulation
City Permits & Compliance
Energy-Efficient Windows & HVAC
Work Performed by Licensed, Insured Contractors
Financing Options Available
ADU BUILDERS IN Santa Monica, CA
Why Convert Your Garage in Santa Monica, CA 90403?
Garage and ADU conversions are the smartest way to expand livable space and boost property value in Santa Monica, CA. Whether it’s for rental income, multigenerational living, or personal use, our team delivers turn-key ADU solutions that meet city code.
From initial zoning checks to final inspections, we make sure your Santa Monica ADU project is legal, functional, and built to last.
Our Process
Step by step from concept to completion
Free Property Assessment
We inspect your garage in Santa Monica, CA 90403, review local ADU zoning rules, and confirm feasibility based on your lot and layout.
Custom Design & Engineering
Our designers and engineers create a floorplan tailored to your goals, budget, and the existing structure in Santa Monica.
Permit Approval & Construction
We coordinate permitting and begin construction with licensed crews from our network, providing weekly progress updates for your Santa Monica, CA 90403 project.
Final Walkthrough & Move-In
After final inspection and occupancy approval, we walk through the completed ADU with you to ensure full satisfaction in Santa Monica.
Why We Love Working in This Area
Homeowners in 90403, CA Trust Us
Santa Monica, CA 90403 combines coastal elegance with community warmth, especially around Montana Avenue. This picturesque area is known for its tree-lined streets, boutique shops, and inviting cafes, making it a favorite among locals and visitors alike. Residents often seek stylish upgrades that match their home’s character while improving functionality. Whether it's enhancing a classic Craftsman bungalow or modernizing a sleek mid-century home, homeowners in this vibrant community are dedicated to preserving the unique architectural styles that define Santa Monica. At Modern Build Home Remodeling, we deliver upscale renovations that respect the charm of 1920s architecture and introduce modern comforts like smart lighting, energy-efficient HVAC, and premium finishes. Our team understands the importance of blending contemporary design with the historical essence of the neighborhood. From kitchen remodels that optimize space for family gatherings to bathroom upgrades that create serene retreats, we are committed to transforming your living spaces into functional and beautiful environments. Let us help you elevate your home in Santa Monica, CA 90403, while honoring its rich heritage.
Local Insights For This Area
Common Projects In Santa Monica, CA 90403
Selecting eco-friendly and durable materials for ADUs in Santa Monica’s 90403 zip code is essential for withstanding the region’s salty marine air, which can accelerate wear on conventional building products. Using coastal-resistant finishes and sustainably sourced wood helps preserve the ADU’s integrity and reduces long-term maintenance needs specific to this seaside community.
Given Santa Monica’s moderate Mediterranean climate, integrating energy-efficient windows and high-performance insulation ensures comfortable indoor temperatures year-round, minimizing reliance on heating and cooling systems. This not only supports the city’s sustainability goals but also benefits homeowners with lower utility costs and a reduced environmental footprint in the 90403 area.
Homes in 90403 often reflect a blend of classic California bungalow and mid-century modern styles, making it important to select green materials that complement existing aesthetics. Opting for recycled-content roofing or low-VOC paints maintains the neighborhood’s architectural appeal while supporting healthier indoor air quality and aligning with community values around eco-conscious living.
Santa Monica’s seismic activity necessitates the use of durable, flexible construction materials for ADUs, such as engineered wood and reinforced concrete. These choices provide added earthquake resilience, ensuring longevity and safety while catering to the dense urban context and strict local building codes in the 90403 neighborhood.
Permits And Approvals
Permit Steps For ADU / Garage Conversion In Santa Monica
Confirm ADU zoning rules, parking, egress, and separate utility metering if needed.
Check Santa Monica permit requirements online or by phone and download submittal checklists.
Prepare drawings, product specs, and any energy or structural documents.
Submit application, pay fees, and respond quickly to plan check comments.
Schedule inspections at required milestones and keep approved plans on site.
Tip, confirm details with your local building department before submitting.
Local Guide
Guide to ADU / Garage Conversion in Santa Monica 90403
Santa Monica’s 90403 neighborhood is seeing a surge in ADU projects, and many homeowners are seeking pet-friendly remodeling solutions to ensure their furry companions feel at home. Options like built-in feeding stations, non-toxic flooring, and pet-safe landscaping can transform an ADU into a comfortable and functional space for both people and pets.
Integrating features such as durable scratch-resistant flooring, easy-access pet doors, and custom cabinetry for pet supplies can create a seamless living experience in your 90403 ADU. These enhancements not only accommodate pets’ needs but also add value and convenience, making your ADU a welcoming environment for every member of the family.
Local Santa Monica remodelers are increasingly designing bespoke ADU spaces with pet wash stations, fenced outdoor areas, and cozy nooks dedicated to pets’ comfort. By prioritizing safety and accessibility, homeowners in 90403 can enjoy peace of mind while ensuring their pets have ample space to thrive both indoors and out.
For those considering an ADU in Santa Monica’s 90403 area, exploring pet-friendly remodeling options can set your property apart. Consulting with experienced ADU specialists who understand the unique needs of pet owners will help you craft a residence that’s both stylish and tailored to the well-being of your four-legged friends.
A FUNCTIONAL SPACE YOU’LL LOVE
Turn Unused Space Into Value in Santa Monica, CA 90403
ADUs in Santa Monica are an ideal way to generate rental income, create privacy for guests, or build a flexible home office. Modern Build delivers compliant, energy-efficient, and stylish ADU conversions that elevate your property.
As your local garage conversion experts in Santa Monica, we handle everything — from plans and permits to construction and finishes — with full transparency and guaranteed results.
Free Consultation
(323) 300-4130

What Homeowners Say
Around Santa Monica
We couldn’t be happier with Modern Build Home Remodeling’s work. From start to finish, their team demonstrated exceptional professionalism and clear, timely communication, making the entire ADU project in our Santa Monica home a smooth experience. They listened carefully to our ideas and offered valuable suggestions, ensuring the final result exceeded our expectations. The craftsmanship and attention to detail are evident in every corner, reflecting true quality workmanship. Modern Build Home Remodeling transformed our space beautifully, and we highly recommend their services to anyone looking for reliable and skilled home remodeling in the 90403 area.
We were amazed at the transformation Modern Build Home Remodeling created in our home. From start to finish, their communication was clear and timely, keeping us informed every step of the way. The team arrived on schedule, demonstrating professionalism and respect for our space. Their craftsmanship on our ADU project exceeded expectations, combining functionality with beautiful design. We truly appreciated their attention to detail and dedication to quality. Modern Build made the entire remodeling process smooth and enjoyable, and we couldn’t be happier with the final result. We highly recommend them to anyone in Santa Monica looking to enhance their home.
Modern Build Home Remodeling impressed us with their professionalism and expertise. From the initial consultation to the final walk-through, their team maintained clear and timely communication, ensuring we were always informed and comfortable with each step. The crew was courteous, punctual, and respectful of our home, showcasing true professionalism throughout the ADU project. The quality of their workmanship is outstanding, with attention to detail that exceeded our expectations. We’re thrilled with the finished accessory dwelling unit, which perfectly suits our needs. We highly recommend Modern Build Home Remodeling to anyone in Santa Monica seeking reliable and top-quality home remodeling services.
Rated 5.0 stars by trusted homeowners in Santa Monica, CA 90403. Trusted by over 13+ families this year.
Every project in Santa Monica gets personalized planning and service.
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We’re here to help with all your home remodeling needs. Reach out for a free consultation or any inquiries you have about our services.
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Our expert team has been serving Los Angeles and surrounding areas for over a decade. Whether you are looking to remodel your kitchen, bathroom, or entire home, we provide top-notch services to make your vision a reality.
Let’s start transforming your space into something amazing. Get in touch today to explore how we can bring your project to life.
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