More About Me

Let’s turn your dreams into keys!

Meet Marisa Zierten-Cosby, Your Trusted Real Estate Partner

With two decades of experience in the dynamic world of real estate, I bring a wealth of knowledge and expertise to every transaction. Whether you're buying your dream home or selling a property, I'm here to guide you through the process with confidence.

Why Choose Me?



  • Buyer and Seller Expertise: Having worked extensively with both buyers and sellers, I understand the unique needs and challenges on both sides of the table. Let me be your advocate!


  • Skilled Negotiator: Negotiating the best deal for my clients is my passion. I'll work tirelessly to ensure you get the most favorable terms.


  • Paperwork Savvy: Real estate transactions involve a mountain of paperwork. Rest assured, I've got it covered. My attention to detail ensures a smooth and efficient process.


  • Hardworking and Professional: I believe in going the extra mile. Your satisfaction is my top priority, and I'll work tirelessly to exceed your expectations.

A Local at Heart

I'm proud to call Eagle Rock my hometown. From my days at Eagle Rock High School to my time at the beloved local pizzeria, Casa Bianca, I've seen this community evolve. Now, I reside in Highland Park, where my family and I cherish our 100+ year old California Bungalow.

Beyond Real Estate

When I'm not helping clients achieve their real estate goals, you'll find me spending quality time with my loved ones. I'm a devoted wife and mother, and our two cats keep our home lively. Crocheting is my creative escape, and I'm actively involved as the PTA Vice President at my daughter's elementary school.

Areas I Serve

As your neighborhood expert, I specialize in Eagle Rock, Highland Park, Mt. Washington, Glassell Park, Pasadena, South Pasadena, San Marino, and the surrounding areas. Whether you're a first-time buyer or a seasoned investor, I'm here to make your real estate journey seamless.

Let's turn your dreams into keys! Contact me today!

Languages

English