Transforming Properties Into Profitable Assets

Real Estate Investment With Vision

American Builder is a real estate investment and development company focused on acquiring and transforming undervalued properties into high-performing assets across Southern California. Founded by Aria Seif, we bring together design expertise, construction know-how, and investment strategy to unlock each property’s full potential.

Design. Location. Vision.

From Fixer-Uppers to Luxury Listings

We specialize in purchasing distressed properties, adding square footage, and elevating market value through strategic renovations and high-end finishes. With a particular focus on ocean-view and coastal properties, American Builder identifies unique opportunities where location and design combine for maximum impact.

In-House Expertise, Seamless Execution

From acquisition through renovation and final sale, we manage every phase of the investment lifecycle. Backed by in-house teams skilled in construction, lending, and project management, we ensure efficiency, quality, and profitability at every step—delivering design-forward outcomes that stand out in the market.

Profitable Investments, Beautiful Results

American Builder offers a unique blend of market insight, hands-on experience, and commitment to quality. Our integrated approach not only maximizes returns but also enhances the character and value of every property we develop.