Skip to main content
Headshot of Marguerita Castanera

Marguerita Castanera of CENTURY 21 Epic Wine Country

(5) 162 Ratings
License: 01773670
Get in Touch


President's award trophy President's award trophy

2022 President's Producer

CENTURY 21® System members who have both outstanding sales production and a demonstrated commitment to delivering high-quality service to their customers.

  • 2022 - CENTURION®
  • 2022 - President's Producer
  • 2022 - Quality Service Pinnacle Producer
  • 2021 - CENTURION®
  • 2021 - President's Producer
  • 2021 - Quality Service Pinnacle Producer
  • 2020 - CENTURION®
  • 2020 - CENTURION® Honor Society
  • 2020 - President's Producer
  • 2020 - Quality Service Pinnacle Producer
  • 2019 - Masters Diamond
  • 2019 - Quality Service Pinnacle Producer
  • 2018 - CENTURION®
  • 2018 - President's Producer
  • 2018 - Quality Service Pinnacle Producer

Professional Designations

  • Certified Distressed Property Expert
  • Broker Price Opinion Resource

Client Reviews

5 out of 5

(5) 162 Ratings
  • Buyer review
    Marguerita is Responsive, Patient, Thorough, Energetic, Supportive, and conducts business in real time. This is our second real estate transaction with Marguerita. She always gives platinum level service, regardless of the price point. Such a pro!
  • Seller review
    Marguerita Castanera was an absolute joy to work with. We have worked with her numerous times and she does not disappoint. She's extremely pro active, organized, friendly, thorough, professional and always has her clients best interest. We would highly recommend her to anyone that's looking to buy or sell in the Sonoma wine community.
  • Seller review
    Marguerita Castanera was truly incredible, starting with a plan to walk us through each step of the process, to create a timeline to maximize our sale through every detail through closing. She was so knowledgeable, available, responsive, and collaborative, we truly appreciate everything about her. Marguerita was truly off the charts in every way. She navigated our sale with myself on the east coast and my sibling on the west coast masterfully. She was always available and very adept at communicating and keeping us up to the minute informed. We feel so incredibly lucky to have had her representing us for this sale. I believe that we absolutely maximized our timing and sale price due to Marguerita's planning, experience, integrity, dedication and knowledge. She did a remarkable job and has been so delightful to work with. I can't begin to express my gratitude. Marguerita Castanera is truly amazing and you are so very fortunate to have her represent Century 21 Epic - Wine Country. We couldn't be more pleased that we chose to work with Marguerita.
  • Buyer review
    Marguerita is the best agent I have ever spoken and worked with. I will continue to work with her with selling or buying a house. Marguerita has so much knowledge when it comes to purchasing a home. She answered every question I had or found the answers for me. Marguerita is very pleasant to work with and respects everyone. She is very kind and great to work with. 1000 out of 10 would work with again
  • Buyer review
    Between the two of us, we've bought and sold seven properties. Marguerita is a standout in her profession. This property wasn't easy -- it had a lot of complicated elements we needed to work through. Marguerita wasn't just there for us -- she was the captain of the ship. Her attention to detail, hands-on approach, knowledge and local connections are only superseded by her warmth! The deal is closed and she is still helping us as a trusted resource and sounding board. We highly recommend working with this amazing professional.
  • Seller review
    Thank you, Marguerita Castanera. You are the very best in all respects.

Get in touch with Marguerita Castanera

(5) 162 Ratings

CENTURY 21 Epic Wine Country

Contact Me By (required)