Leave a Message

Thank you for your message. We will be in touch with you shortly.

Kristy de la Sierra

Kristy de la Sierra

Real Estate Agent

Get To Know Me

As a Greenwich resident for over two decades, Kristy de la Sierra is an expert on living in this sought-after community. Kristy's in-depth knowledge of the Greenwich real estate market, combined with her strong work ethic, integrity, and commitment to exceptional client service, has made her a stand-out agent year after year. Since 2019, Kristy has been awarded one of America's Best Real Estate Professionals, a distinction ranking her in the top half of the 1% of the 1.4 million agents in the United States. Kristy's unique professional training and life experience set her apart in this competitive market. Trained as an interior designer at Parsons School of Design, Kristy has an attention to detail and an eye for design that benefits sellers as they stage their property and buyers as they search for their dream homes. Having experience as both a buyer and seller in Greenwich who has personally renovated and built numerous homes in the area, Kristy gladly imparts her first-hand knowledge to her clients. One of Kristy's biggest professional strengths is identifying and uncovering optimal property values, making her an invaluable partner. In addition, Kristy is an expert on social media and utilizes the latest digital tools to market a home and attract the right buyers professionally.
 
Kristy is an active community member, serving as a member of the Belle Haven Land Company Board and Belle Haven Admissions. She is also an active volunteer at her children's universities. Kristy grew up in New Canaan, CT, and graduated from Boston College. Kristy began her career in New York City in the retail industry as a product manager. Before moving to Greenwich, Kristy and her husband lived in Manhattan, making her a fantastic resource for moving North of NYC.
 

Professional Awards and Achievements

  • January 2022; Houlihan Lawrence Emerald Sales Award.
  • April 2021; America's Best Real Estate Professionals.
  • January 2021; Houlihan Lawrence Emerald Sales Award.
  • April 2020; America's Best Real Estate Professionals.
  • January 2019; America's Best Real Estate Professionals.
  • America's Best Real Estate Professionals ranked her in the top half of the 1% of the 1.4M agents in the US. The Emerald Sales Award is the highest honor at Houlihan Lawrence, recognizing the top 1.5% of more than 1,450 Houlihan Lawrence agents.

Professional Associations and Designations

  • Member of the Belle Haven Land Company Board

Community Involvement

  • Operation Smile member, Co-Chairman of the Belle Haven Aquatics Program. 
WHAT MY CLIENTS SAY

Kristy is the best real estate broker we have ever worked with. She has an amazing knowledge of the real estate market. She is so helpful and so patient. She is the best! Not 5 stars but 10 stars.

— Kathy and Strat W.

WHAT MY CLIENTS SAY

Kristy de la Sierra did an amazing job selling our house. It was listed on Monday and sold on Friday above the asking price. She is incredibly hard-working, knowledgeable, and helpful. On top of that she is a lovely person. I highly recommend her.

— Wendy

WHAT MY CLIENTS SAY

We would highly recommend Kristy to anyone looking to buy or sell a home in Greenwich. If we ever needed to buy or sell another home we wouldn't even consider anyone else. She was honest, extremely knowledgeable, and went above and beyond throughout the entire process. We were first-time home buyers and relied on Kristy's expertise and experience a lot. She helped us navigate the process from start to fi...

— Matt and Brittany

My Portfolio

Navigate through my collection of exclusive listings.

For Sale
For Lease
Sold

Find Your Dream Home Today

Search Now

Work With Kristy

Kristy has an attention to detail and an eye for design that benefits sellers as they stage their property and buyers as they search for their dream homes.