4000 Sinclair Avenue Austin, TX 78756

Modern sophistication meets timeless craftsmanship in this stunning 2,134 SQFT Rosedale residence, reimagined by Isunza Studios with a dramatic renovation and second-story addition in 2014. Perfectly positioned on a corner lot beneath the canopy of a majestic oak, the home pairs warm natural materials with bold architectural lines and expansive walls of glass that flood the interiors with light.
Inside, 5-inch white oak floors, custom oak paneling, and built-in cabinetry create a seamless, gallery-like flow. The second-floor primary suite features a built-in king bed, private office, and spa-inspired bath, while two main-level bedrooms are tucked behind a paneled corridor for privacy. The chef’s kitchen boasts professional-grade stainless appliances, a walk-in pantry, and hidden appliance closet, opening to a bright living space and a generous patio ideal for effortless entertaining.
Completing the property is a detached, 200 SQFT air-conditioned ADU—perfect for a private office, creative studio, or workout room.
A rare fusion of modern design, natural beauty, and thoughtful functionality—nestled in the heart of one of Austin’s most coveted neighborhoods