Avorino Custom Home & ADU

Home Improvement Professionals , General Contractors , Accessory Dwelling Units , Home Remodeling , Home Additions , Basement Remodeling
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Avorino Custom Home & ADU

Garage Conversion ADU

This project showcases a complete transformation of an underutilized 500 sq. ft. garage into a sophisticated, fully functional Accessory Dwelling Unit (ADU) in Brea, CA. Designed with a focus on both comfort and high-end style, this modern retreat maximizes every square inch to create a private, inviting living space.
Project Year: 2025
Country: United States
Zip Code: 92821
We converted a 500 sq. ft. garage in Brea, CA into a modern garage ADU with a sleek bathroom, open living area, and custom kitchen. This backyard ADU is perfect as a guest house or private rental, combining contemporary design with functional, stylish living in a compact space.
Brea Garage ADU Conversion
Maximizing square footage with style, this Brea bathroom includes a warm wood vanity and a bright, airy color palette. The glass-enclosed shower keeps the space feeling open, perfect for a modern guest suite or rental unit.
Modern ADU Bathroom with Light Wood Vanity & Glass Shower
We transformed an underutilized garage into a bright, open-concept living space. The seamless transition between the kitchen and lounge area, paired with light wide-plank flooring, makes the small footprint feel expansive and inviting.
Open-Concept Living Area in 500 Sq. Ft. Garage Conversion
This ADU kitchen features custom white cabinetry, quartz countertops, and full-sized stainless steel appliances. Large sliding glass doors flood the space with natural light, blurring the lines between indoor and outdoor living.
Minimalist White Kitchen
This stunning 500 sq. ft. garage conversion in Brea, CA, features a high-end bathroom with floor-to-ceiling marble-patterned tile and a minimalist rain shower. The integrated shower niche and contrasting matte black hardware provide a sleek, custom look that maximizes style in a small footprint.
Walk-in Shower with Matte Black Fixtures
Functional meets beautiful in this Brea ADU bathroom. We paired a warm, light wood vanity with crisp white finishes and a glass-enclosed shower to maintain an airy, open feel. This smart layout proves you don't need a large footprint to have a fully functional, stylish bathroom.
Modern ADU Bathroom with Light Wood Vanity & Glass Shower
This Brea ADU kitchen features custom white Shaker cabinetry, quartz countertops, and full-sized stainless steel appliances. The sliding glass door floods the space with natural light, making this compact kitchen the perfect hub for a guest suite or rental property.
Sleek White Kitchen Design for Compact ADU Living