CENTURY 21 Wine Country Back to Search Results


  • 2019 - Masters Diamond
  • 2019 - Quality Service Pinnacle Producer
  • 2018 - CENTURION
  • 2018 - President's Producer
  • 2018 - Quality Service Pinnacle Producer
  • 2017 - CENTURION
  • 2017 - President's Producer
  • 2017 - Quality Service Pinnacle Producer
  • 2016 - Masters Emerald
  • 2016 - Quality Service Pinnacle Producer
  • 2015 - CENTURION
  • 2015 - President's Producer
  • 2015 - Quality Service Pinnacle Producer

Professional Designations

  • Certified Distressed Property Expert
  • Broker Price Opinion Resource

Marguerita Castanera of CENTURY 21 Wine Country

CENTURY 21 Wine Country
Marguerita Castanera of CENTURY 21 Wine Country
Languages: English

Get Directions to the Office

Get Directions 561 Broadway, Suite A Sonoma CA 95476
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561 Broadway, Suite A
Sonoma, CA 95476
Phone: 707.738.1713
Mobile: 707.738.1713

Overall Rating: 5.0 Star Rating Presentation
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Overall Rating: Star rating representation Feedback rating learn more 131 Ratings
Marguerita Castanera | Seller Rating
October 2020
Having a vacation rental we needed someone willing to work with out schedule and not fight us on that. Marguerita was awesome and not once had an issue with working around our schedule. We had even tried to sell previously with very little time or availability to show that she did wonderful working with. This time around things constantly changed and she worked with us making everything seemless.

Being an active vacation rental Marguerita helped ensure the property was ready for guests after showings. Making the extra effort to keep things ready for showings and for guests was very important to us. She treated it as if she was very interested in it selling and for the best price we could get. I really liked the way she took on the challenge and didn't just simply list the property and wait to be paid. She really goes for the sale and ensures everyone is satisfied.

Marguerita was available to call and she was willing to drop by to ensure things were left correctly by other agents showing. There were times that other agents didn't close or lock doors, left cards when those were not appropriate for a vacation rental and Marguerita was very good about covering those as we are not located in Sonoma. She was top notch agent and highly recommended to not only to everyone but especially those selling from out of the area. She will even ensure plants are watered which is essential for keeping a house looking good on a first impression.

A real estate company is only as good as its sales force. Marguerita is a gem for Century 21.
Marguerita Castanera | Seller Rating
October 2020
She is highly regarded in the community and known by our friends so we asked her to be our agent.

Marguerita was amazingly professional and great at finding our buyer!

I would highly recommend her to anyone who needs a Sonoma agent!

She was awesome in all aspects of the sale!
Marguerita Castanera | Buyer Rating
October 2020
Marguerita provides the three most important things in any real estate transaction - knowledge of the markets she covers, flexibility in accommodating property showing requests and supreme diligence in turning transaction documents around for signature after discussion. I can't imagine a better agent to work with in the Napa-Sonoma Wine Country.
Marguerita Castanera | Buyer Rating
July 2020
Marguerita was excellent from start to finish. She was extremely helpful and attentive to detail. She was always friendly and courteous and was ALWAYS available! She helped us find a perfect home that was beyond our expectations and she worked really hard to get this deal done quickly and on the best terms possible for our family. We would highly recommend Marguerita to friends and would use her again without hesitation.
Marguerita Castanera | Buyer Rating
May 2020
Marguerita Castanera was invaluable to me in my quest to purchase a new home and an income property at the same time. I was very particular about the home I was looking for and I could not have been happier with the outcome. She is very knowledgeable of the market, familiar with inspections, lenders, appraisals, title companies and the 1031 exchange process. Marguerita is very approachable, friendly and most of all knowledgeable of her profession and patient in her dealings with me and the multitude of entities involved in an expedient professional manner . She made me feel like I was her most important client. I highly recommend her.
Marguerita Castanera | Seller Rating
March 2020
? Margarita Castaneda

I found margarita to be a consummate professional. She made the challenge of selling our home a profound joy. She worked tirelessly on the task, & blessed us with her expertise. She went out of her way to help us solve any problems that arose in the process? & I can guarantee will do the same for you?.
Marguerita Castanera | Buyer Rating
January 2020
Marguerita was a true partner in our families success in getting our new home. She handles everything with grace and confidence, making the purchasing journey a pleasure for me.

I will recommend her always, her skills should be shared with others in her field, she would be an incredible mentor and example of how real estate sales should be done.

Our greatest gratitude for this very special person.
Marguerita Castanera | Seller Rating
November 2019
Marguerita went well above and beyond the call of duty. Super professional, sold our property extremely quickly despite a somewhat challenging situation. We got what we expected in the sale. She also was an excellent coordinator when it came to needed repairs, cleanup, and the last minute repair needed due to storm damage hours before the closing. If everyone worked as hard, was as attentive, and as professional, focused, and genuinely nice as she is it would be a better planet. We are extremely happy.
Marguerita Castanera | Seller Rating
May 2019
I interviewed three brokers and almost instantly knew Marguerita was the person I'd go with based on her experience and knowledge of the area. I also felt she was genuinely honest with me, she was very professional, came prepared, was an excellent listener and really cared. She was on top of every aspect of selling the house and a wonderful guide and support during the entire process.

My overall experience was excellent regarding her support, character and success of selling the house. I wholeheartedly recommend working with Marguerita.
Marguerita Castanera | Buyer Rating
May 2019
We've been looking for a property for a while now. The one thing that you can't account for is all of the local knowledge and information that only someone in the area can bring. As we worked through our purchase, Marguerita was able to answer so many questions for us, so quickly, it helped keep the transaction operating smoothly. Marguerita came highly recommended to us and we were not disappointed. She was always willing to answer questions and get on the phone with us when we needed it. We feel that Marguerita is incredibly detail oriented, trustworthy and hardworking and we would feel comfortable referring her to our closest friends.
Marguerita Castanera | Buyer Rating
April 2019
She was very helpful. And great to work with made sure we got the best deal
Marguerita Castanera | Seller Rating
March 2019
I would never use any other agent to sell or list my property. Marguerita's main concern is her client's happiness over any sale. She is a class act! Extremely professional and organized..and she has a lot of integrity. I have had multiple transactions using her and it is why I always go back to her!!
Marguerita Castanera | Seller Rating
October 2018
From our first phone contact, without any obligation on our part, Marguerita was helpful and informative and did not pressure us in any way. When we first met face-to-face, she was accommodating and knowledgeable, and she was excellent in every subsequent encounter.

Absolutely perfect!

Everything went smoothly, thanks to Marguerita.

We were selling a family home in which we had never lived, so we needed guidance in cleaning out the house as well as preparing it for sale. Marguerita was immensely helpful in giving advice, suggestions, support, always in a friendly, intelligent, non-judgmental manner. Because it was a probate sale, Marguerita had to communicate with an attorney, and she did that efficiently and thoroughly so that the many legal issues were dealt with appropriately. Truly, every step of the way, Marguerita made it easy for us. She is a consummate real estate professional. We highly recommend her.
Marguerita Castanera | Seller Rating
October 2018
Marguerita is a wonderful person to work with, she was hands on all the way from the preplanning for the sale to long after the sale, her suggestions were always right and we felt very comfortable with her comments, we would recommend Marguerita to our friends and anyone who is looking at or selling real estate. Marguerita is a real asset to C21.

all aspects were handled great and to our satisfaction

could not ask for a better agent

Margerita knew all aspects, very professional.
Marguerita Castanera | Buyer Rating
July 2018
Marguerita Castanera is a caring, yet sharp agent. She understood the current buyers' market in Sonoma Valley. Her attention to what we were looking for, and more importantly, what we were not looking for, was amazing. She found us the perfect property at the perfect time to allow us to be a competitive bidder and future homeowner. The timing was amazing, and the process MUCH more pleasant than our experiences with other agents. There was zero pressure. We were 100% informed, while guided to do whatever made us comfortable in everything from the bidding process to escrow details.

Having recently experienced the bidding process with another agent, we knew very quickly that our experience with Marguerita was SO much easier and pleasant. I am a very happy and satisfied customer and will recommend her highly to anyone interested in buying or listing a home.
Marguerita Castanera | Seller Rating
December 2016
Having previously bought and sold real estate in Sonoma County several times, we thought that we knew what to expect from our broker in terms of commitment to our transaction and to the sale process. To our surprise and gratification, Marguerita Castanera set new standards for customer service. This was not an easy sale but throughout the process we were kept well informed; our approvals were obtained with consideration for our time and convenience; and her suggestions about how to market the property and address issues that arose were invaluable. We would not even think about using someone else after this experience.
Marguerita Castanera | Buyer Rating
October 2016
Marguerita was wonderful to work with. She made the experience of selling and buying a home a very pleasant one. She was always there for us and answered any and all questions throughout the process. She was there for us every step of the way. We would love to work with her again and will recommend her highly to everyone we know. SHE'S THE VERY BEST IN THE BUSINESS!!!!!!!!
Marguerita Castanera | Seller Rating
September 2015
Marguerita was always positive, upbeat, with a can-do attitude. She listened carefully to what I needed and helped guide me through the process of selling my house by setting clear expectations and providing very clear communication at every step of the way. Marguerita was willing to try creative approaches when they were called for and we ended up with a very satisfactory result.
Marguerita Castanera | Buyer Rating
September 2015
Marguerita helped us sell our mobile home in Sonoma. We knew she would do a good job for us as buyers, too.

We worked through a few glitches early on with our lender, but it all worked out. Marguerita did a fine job coordinating with our lender who was out of town and "online" primarily.

I wouldn't hesitate to recommend Marguerita to other sellers and buyers.
Marguerita Castanera | Buyer Rating
August 2015
We have worked with Marguerita in the past and find her extremely professional, efficient and a pleasure to work with.

Marguerita is a great agent and we look forward to working with her in the future.
Marguerita Castanera | Seller Rating
April 2015
Marguerita went above and beyond to make sure my condo sold at a good price and in a timely fashion. There were some challenges with the HOA and she consistently was in contact with them and helping the issues to get resolved, there were also issues with the buyers' lender and she also stayed on top of that, she worked very hard in showing the condo, dealt with different offers, and is a joy to work with and be around, very fun yet professional. I recommend her all the time to people selling/buying property.
Marguerita Castanera | Buyer Rating
April 2015
Marguerita was an absolute joy to work with! Since I wasn't very familiar with Sonoma, she took the time to drive me around and inform me about different neighborhoods. She was very helpful with my decision about where to buy. She also educated me about local restaurants and shops, which will be so helpful when I live there.

Marguerita's manner was always calm and gracious even in the most stressful situation. It was quite amazing to observe how calm she stayed. I really can't say enough positive things about her professional yet super friendly manner.

I give her rave reviews to all my friends and would recommend her to anyone.

Thanks Marguerita!!!!
Marguerita Castanera | Buyer Rating
April 2015
Marguerita didn't miss a beat. She followed up on all details and provided us with excellent service. As an out of town seller and buyer in Sonoma, I was very satisfied with her help. We could not have done it without her.
Marguerita Castanera | Seller Rating
March 2015
We were influenced by the Marguerita's professionalism and sincerity when she was contacted with a "we need it now" request and responded with courtesy and willingness to help.
* Some customers who provided a testimonial may have received a Starbucks gift card from their CENTURY 21 Sales Professional as a thank you for completing the customer satisfaction survey.
Marguerita Castanera's Listings See All of Marguerita Castanera's Listings
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Listed By CENTURY 21 Wine Country
MLS# 22027178
Unhide Property: 5033 Odonnell Lane, Glen Ellen, CA 95442 | $1,889,000
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Listed By CENTURY 21 Wine Country
2 bedrooms
2 full baths
1 half bath
MLS# 22023189
Unhide Property: 101 Hill Road, Glen Ellen, CA 95442 | $1,300,000
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Listed By CENTURY 21 Wine Country
MLS# 21913957
Unhide Property: 3355 Wood Valley Road, Sonoma, CA 95476 | $849,000
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Listed By CENTURY 21 Wine Country
1,375 SQ FT
MLS# 22023105
Unhide Property: 1335 Avenida Sebastiani, Sonoma, CA 95476 | $635,000
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Listed By CENTURY 21 Wine Country
MLS# 22021119
Unhide Property: 225 2nd St E #26, Sonoma, CA 95647 | $539,000
CENTURY 21 real estate agent Marguerita Castanera currently has 5 listings. Marguerita Castanera speaks English. Marguerita Castanera works at the CENTURY 21 real estate office Wine Country located in 561 Broadway, Suite A, Sonoma, California. Contact Marguerita Castanera by phone by calling 707.738.1713.