Innovative, high-quality housing development solutions.

What to expect when working with Los Arcos.

We are a full-service residential developer based in West Covina, CA specializing in Accessory Dwelling Units (ADUs), Multifamily, and Single-Family homes.

Our mission is to solve Southern California’s housing crisis while enabling homeowners to thrive in our challenging real estate environment. We work with homeowners to build ADUs, land owners to develop single-family homes, and institutional investors to develop large-scale multifamily apartments.

Working with Los Arcos Development is the easy, fast, straight-line solution for maximizing your real estate portfolio.

Our Advantage

Speed

We use factory-built homes are delivered three times faster than traditional stick-built methods and standardized garage conversion plans that expedite the pre-construction phase.
Predictability

Our systematic approach guarantees predictable outcomes, accurate timelines, and dependable results. The factory construction process eliminates the unpredictability of weather conditions, labor shortages, and unreliable contractors, ensuring your project stays on track.
Quality

All work is completed by CA licensed contractors and is built to local building codes. Our factory production includes 100% steel framing and the assurance of CA HCD certification.
Simplicity

The Los Arcos Development "white glove" approach ensures we tackle every step in the process for you. Hiring our team means your project is managed from pre-construction, through a move-in-ready unit.