Maria Teresa Duguet

Associate Real Estate Broker

Photo of Maria Teresa Duguet

Maria Teresa Duguet
Associate Real Estate Broker

At a glance

My Communities
Armonk, Briarcliff Manor, Chappaqua, Croton-On-Hudson, Mount Pleasant, Ossining, Pleasantville, Sleepy Hollow, Tarrytown

Additional Languages Spoken
French, Spanish

Lives In
Briarcliff Manor

13 Years

About me

I love and take pride in what I do. Whether buying or selling your home in Westchester, you are in excellent hands. Clients are my top priority, therefore they receive remarkable service, with honesty, courtesy and enthusiasm, keeping their best interests at heart.  My mission is to make you a client for life.

Platinum Award for Sales in 2012 and 2018.

Gold Award for Sales from 2013 to 2017.

Consistent Multi-million Dollar Producer and Award Recipient.

Recognized as a FIVE STAR Real Estate Agent (in customer satisfaction) for 2010 and 2013-2018.

Knowledge is power and my designations give me an edge to better serve my clients.

I am a 33-year resident of Briarcliff Manor where I raised two daughters and live with my husband.


Professional Awards & Achievements

  • Real Estate Associate Broker
  • HL Platinum Award (Top 10%) for Sales 2012 and 2018
  • HL Gold Award for Sales 2013 to 2017. 
  • Westchester 2010, 2013-2018 Five Star Real Estate Agent in Consumer Satisfaction
  • Consistent Multi-million Dollar Producer
  • Consistent Award Recipent for Sales from Hudson Gateway Association of Realtors

Professional Associations & Designations

  • ABR - Accredited Buyer Representative

  • PSA - Pricing Strategy Advisor
  • GRI - Graduate Realtor Institute

  • CBR - Certified Buyer Representative

  • REBAC- Real Estate Buyer's Agent Council

  • SFR - Short Sale and Foreclosure Resource

  • SRES - Seniors Real Estate Specialist

  • SRS - Sellers' Representative Specialist

Community Involvement

I am currently a Member of the Board of Assessment Review in the Town of Ossining. 

Personal Interests

When not doing real estate, you can find me on the tennis courts with the Briarcliff tennis ladies.

Real Estate Expertise

I am a full-time, full service Realtor serving Briarcliff Manor, Pleasantville, Chappaqua and the surrounding area. Whether you are buying a home, selling a home, or both, I will exceed your expectations. My designations and years of experience are at your disposal to help you make the most informed decision possible.  Client satisfaction is my #1 priority.


With an MBA in Finance and previous experience in commercial real estate lending, along with my designations, I am knowledgeable on most aspects that affect the real estate transaction you will undertake.  I will give you the tools to make the most informed decision possible.  Knowledge is power and my designations give me an edge to better serve my clients:  ABR, CBR, GRI, PSA, SFR, SRES, SRS.


Teresa was a pure joy to work with from beginning to end. We first met her when she represented the sellers of the house we purchased. As sellers, we knew she was somebody we wanted in our corner. Murphy’s Law was in full effect, as we experienced a number of unexpected issues. Teresa handled them  brilliantly. She’s a tough negotiator but always kind, professional and ethical. Best of all, she was always there to intelligently answer questions and placate any concerns. We give her our very highest recommendation.

B. & M. Platt - March 13, 2019

Kenny & Erin S

I have worked with Teresa on two separate occasions and each one was fantastic! The first was when we moved to Westchester from Brooklyn and the second was when we purchased our first home. Teresa is so knowledge about the marketplace and has a keen eye for details and an uncanny ability to know  exactly what you are looking for. ... I am thankful everyday that Teresa understood our family and really focused on our "Wants" to quickly find us our forever home. ... I would highly recommend Teresa for anyone navigating the real estate market. She's highly effective and such a joy to be around.

Kenny & Erin S. 1/14/19.

Kenny & Erin S. - January 14, 2019

Teresa was a huge help in finding my home. I was very picky and saw a lot of houses all over Westchester for quite a while. Mine was not a quick or easy process. Teresa was always available to show me properties and find out any information about them that I needed. I finally made my purchase with her assistance and now that it's all said and done I'm happy to recommend to her to anyone else. She's accessible, knowledgeable, honest, and hardworking.

John S. - August 7, 2018

She was patient and very knowledgeable. Always giving us insight about homes that we wouldn’t have necessarily picked up on without her experience. We would recommend her to anyone who wants to find their dream home.

Joanna & Kevin S. - July 31, 2018

Excellent service and attention during the whole process of sale from listing to closing. She most helpful at critical points and always able to answer, she has great knowledge of local real estate market.

S Kapoor - July 29, 2018

Teresa was absolutely wonderful every step of the way in the purchase of my first home. She helped every single step of the way. She reached out when she came across offers that would, helped negotiated the best deal, recommended amazing people to help with the loan/re-modeling and even helped me take measurements so I could start shopping immediately. I would recommend her to anyone!

Sarah K.

"Teresa was a huge help in finding my home. I was very picky and saw a lot of houses all over Westchester for quite a while. Mine was not a quick or easy process. Teresa was always available to show me properties and find out any information about them that I needed. I finally made my purchase with her assistance and now that it's all said and done I'm happy to recommend to her to anyone else. She's accessible, knowledgeable, honest, and hardworking."

John S. - August 7, 2018

We got to know Teresa through a friend as “the best realtor” she’s ever had. The first impression was that she was professional, knowledgeable, honest, and committed to finding our first home. The following experience only confirmed this impression. She quickly understood what we needed and prepared house lists based on it, which saved us a lot of time. She is very reachable, in person, by phone or via email. During the half-a-year house hunting, she had showed us dozens of houses and promptly and patiently answered all our questions, some of which were really naïve. She was always trying to stand in our shoes and think of us. As she said, “I don’t want you guys to wake up everyday in your new house, wondering why the heck you had made such a terrible decision”. The whole process was very pleasant and smooth. Now we have been living in our new home for more than two months and we like it very much. Thank you, Teresa!

Cyd & Yoni F.

Where should we begin? Think of your dream real estate agent and then multiply your expectation by infinity. You will then begin to approach the service, professionalism, market knowledge and patience that Teresa Duguet provides her clients. Not to mention her attention to detail, helpfulness during the bidding/closing process and direct and honest feedback throughout. We worked with her intensely for close to 2 years and never did she try to sell us a house. She helped us discover the home we will raise our children in. We could not have asked more, nor could we more highly recommend her.

Michael & Sapna C.

"Teresa was a pleasure to work with. Highly professional and informative of the marketplace. She listed our home and within 2 weeks had several offers, all over asking price. I would highly recommend her services."

Al & Valerie H.

Teresa recently helped us find our first home. As first-time home buyers, Teresa's extensive understanding of real estate and the home-buying process were invaluable to us. During our search, Teresa was responsive, patient, organized, insightful and above all - wonderful to spend time with. She consistently went above and beyond and always made us feel like a priority. I could not recommend her more.

Caitlin M.

We would highly recommend Teresa Duguet for all of your real estate needs. We couldn't have asked for a better realtor to help with our relocation from New Jersey to Westchester, New York. She is extremely knowledgable about every aspect of buying a home, from choosing a neighborhood, finding a house, doing inspections and getting through the closing. Teresa was always willing to go that extra mile to make sure we understood every aspect of the procedure and was willing to do whatever was possible to make the process go as smoothly as possible. Even when we did encounter bumps, Teresa always had our back and made the extra effort to resolve any issues. Teresa is so good that even now after the transaction is completed and we are living in our dream home she always checks in and is willing to help any way she can.

Greg & Barb

Teresa was extremely helpful in identifying apartments that met my criteria, was always responsive, and was always on time when meeting to show apartments. She gave her honest opinion and good advice. She is the rare real estate agent who truly puts the client's best interests first. I highly recommend Teresa.

Jason D.

"...From start to finish, you were always there. You told me the truth and made me feel comfortable and confident throughout the process. I couldn't be happier as a new homeowner, and I have you to thank!"

Jessica M.

"...You were and are an amazing real estate agent! You made the sale of our home seem seamless. Thank you for all you did for us. You were so professional in all our dealings with you...I would definitely recommend to others to use your services. You are great!"

Robert & Sue L.

"We loved working with Teresa. She was amazing and always went above and beyond in every aspect of her role as our Realtor. She was meticulous, organized, dedicated and friendly. Her attention to detail and passion for her client showed right from the start. She always made herself available"

Robert & Amy M.

"Was a very good experience. Teresa is a nice, honest, tactful and smart person who managed to make otherwise difficult business of selling the house less stressful and more beneficial."

Alex F.

"Teresa was referred to us by good friends as an honest and reliable realtor and that described her perfectly. She gave us good advice, and made us feel that we were her only clients. Buying a new house can be a stressful process and Teresa was supportive and helped us to make an informed decision. After months of searching, we ended up with the perfect home. She was absolutely great during the negotiations and helped us get the house for the "target price". She is very professional and completely trustworthy."

Elisa B.

"I had a historically difficult house to sell in Briarcliff Manor, NY that I needed to sell during the slump in the market. Not only did Teresa get the house sold, she did it within a short period of time and for a very reasonable price. In addition, Teresa was always optimistic, worked well with all parties involved in the sales process and was extremely patient. I have the highest amount of respect for Teresa, not only as a person, but also as a real estate agent. If you need someone to get a house sold or to make a purchase she is a great person to work with and will also get the job done."

Katie S.