MUST SEE! Inside $19.5M Modern Austin 10,000SF Mansion | | Texas Custom Homes

✨ Daytime Tour – Exclusive $19.5M Architectural Marvel in Westlake Hills – The Onyx!

🌙 Nighttime Tour Watch Here    • Touring THE MOST EXPENSIVE HOME in Austin ...  

Live in unmatched luxury in the prestigious Westlake Hills, Austin! The Onyx is a true masterpiece of modern design and sophistication, offering nearly 11,000 sq. ft. of meticulously crafted living space on almost an acre—a home built for those who demand the absolute best.

Interested in this extraordinary estate?
📞 Call/Text: Robert Rutkowski – 210.404.6446
📧 Email: rutkowski.realtor@gmail.com

✨ How I Can Help
With over a decade of hands-on construction experience before transitioning to real estate, I have the expertise to navigate both the buying and building process with precision. I understand my clients' needs quickly and ensure a seamless, efficient experience. My strong relationships with elite custom builders across Texas mean I can connect you with the perfect team to bring your vision to life.

✨ Luxury Features & Amenities
✔ Architectural Masterpiece – Nearly 11,000 sq. ft. of modern elegance on almost an acre, featuring expansive open spaces and floor-to-ceiling glass walls with breathtaking panoramic views of downtown Austin
✔ Exquisite Interiors – 7 spacious bedrooms, 8 full and 3 half baths, 18-foot ceilings, elegant white oak flooring, and a striking porcelain & marble fireplace
✔ Gourmet Kitchens – A chef’s dream featuring Gaggenau appliances, a stunning Milano marble island, a scullery with Thermador appliances, and a glass-enclosed wine vault for up to 600 bottles
✔ Luxurious Owner’s Retreat – Complete with a private lounge, custom office, double-sided fireplace, and a spa-inspired bath with breathtaking views
✔ Entertainment & Resort-Style Living – Enjoy a resort-style pool & spa, cabana with swim-up bar, The Sky Parlor rooftop venue, state-of-the-art home theater, fitness studio with steam shower, serene library, and a detached guest house
✔ Car Enthusiast’s Dream – 6-to-12-car garage with space for lifts and your prized collection

🌳 Why Live in Westlake Hills?
Westlake Hills offers the perfect combination of natural beauty, privacy, and convenience—just minutes from Austin’s dynamic downtown. Known for top-ranked schools, an exclusive community, and a serene yet modern lifestyle, Westlake is Austin’s premier destination for luxury living.

Questions? Let’s talk!
📞 Call/Text: Robert Rutkowski – 210.404.6446
📧 Email: rutkowski.realtor@gmail.com

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Built by Paradisa Homes
Listed by Bridget Ramey