Sonia Kingslien

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About Sonia Kingslien

Founder, The Kingslien Group | Architect | Designer | Investor

With a foundation in architecture and years of experience as both a real estate investor and home flipper, Sonia Kingslien brings a rare balance of design expertise, market knowledge, and investment strategy to every client relationship. She sees homes not just as properties, but as places of possibility — where lifestyle and legacy come together.

As the founder of The Kingslien Group, Sonia is dedicated to guiding clients with care, insight, and integrity. Her architectural eye allows her to uncover potential and value in every home, while her pursuit of the WELL AP certification reflects her commitment to sustainability and the future of healthy living.

Testimonials

What Our Clients Say

"Sonia made our move to Austin effortless. She understood exactly what we wanted and found us the perfect home. Her knowledge of each neighborhood and her calm, caring approach made all the difference."
Alex & Priya

"This was our second time working with Sonia, and we wouldn’t trust anyone else. She truly cares, communicates with honesty, and always goes above and beyond."
Manish Kapoor

"Sonia treated our home like her own. She guided us through every detail, priced it perfectly, and had it sold within a week. The whole process felt effortless."
Emily

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