Meet Our Team

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Associate Broker & Realtor, Team Leader
(302) 383-7575

Andrea Harrington

Andrea is a full-time Realtor who began her Real Estate career in 2006, providing services in New Castle, Kent, and Sussex County Delaware.  Since then, she has earned her Broker’s License and is currently an Associate Broker with Compass in Greenville, DE.  She is also the Team Leader and Owner of Andrea Harrington & Associates, a consistently top-ranking Delaware real estate team.

As a native to Delaware, Andrea is familiar with the local communities and real estate market, and enjoys establishing new client relationships.  In 2020, Andrea, along with the assistance of her team, successfully closed 182 transactions, selling over $47 million in Real Estate, putting her within the top 1% of all agents in New Castle County.

Due to past experience, the use of the most up to date technology and her dedication to continued education, she carries the many skills needed in order to successfully complete any real estate transaction.  Andrea prides herself on being a hardworking, professional and reliable real estate agent.  Andrea currently resides in Middletown, DE with her husband and children.

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Buyer's Agent
(302) 747-6729

Kirstyn Gawel

Kirstyn started her real estate career in 2013 and joined Andrea Harrington & Associates in 2014. She acts as our team's lead Buyer's Agent where she performs custom home searches for clients, facilitates home tours, and manages all aspects of the transaction from start to finish once under contract. Prior to becoming a full-time agent, Kirstyn worked on the operational side as the team's licensed Transaction Coordinator. During this time, she helped manage hundreds of real estate transactions. This experience allowed her to learn all aspects of the buying & selling side of real estate in a very short time. Kirstyn strives to educate and always communicate with her clients so that they are confident and informed throughout the process of buying or selling their home. Her goal is to help you reach yours! As a native to Delaware, Kirstyn is very familiar with the Delaware market. She currently resides in Middletown, DE with her husband, daughter, and their dogs Lucy & Leah.

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Buyer's Agent / New Client Specialist
(302) 981-5486

Yo Hablo Español

Maria Olivera

Maria started working for Andrea Harrington & Associates in 2016. Maria is bilingual (Spanish) and she assists our Spanish speaking clients with preparing to purchase a home & explaining the process from start to finish. She also works along with our team lender to assist any of our Spanish speaking clients in need of credit repair. Maria is a licensed Realtor and also assists as a team Buyer's Agent. In addition, she assists with coordinating our Team First Time Home Buyer Seminars and other Marketing Events. Maria is an asset to our team because with her, we are never too busy for any of our clients. She currently resides in Newark, DE with her husband and son.

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Buyer's Agent
(302) 383-7779


Transparency, honesty and integrity. This is the foundation on which Stephanie has built her real estate career. Her natural curiosity drives her to listen to and learn about the people she encounters. This gives her the ability to recognize and identify the wants and needs of her customers and clients. Stephanie is empathetic, dependable, focused and will be your confidant and fearless advocate. She is extremely dedicated to working closely with all parties involved to provide a smooth and seamless transaction, bringing peace-of-mind to her clients throughout the process. Working as a full-time agent with Andrea Harrington & Associates has provided Stephanie with a great deal of experience, knowledge and expertise in the real estate industry. Prior to becoming a realtor, Stephanie enjoyed a career in advertising operations and finance, working in the accounting and banking industries for many years. While she loved that profession, nothing has captured her heart like real estate!

Stephanie is a lifelong native to Delaware and is incredibly familiar with area neighborhoods as well as the local market allowing her to provide the most precise and up-to-date feedback on market trends, comparable sales and property values. 

2019 Rising Star 5-Star Professional Award

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Buyer's Agent
(484) 919-4222


Devon started her real estate career in 2017 and joined Andrea Harrington & Associates in 2018. Devon is a full time realtor, licensed in Delaware, who provides exceptional service to her clients. As a native to Delaware, she has a comprehensive knowledge of the area and utilizes that information when helping you with all of your real estate needs.  Whether your family is expanding or downsizing, looking to upgrade or simplify, she works hard on the details of your real estate experience so it will be as simple, fun and stress-free as possible. Prior to real estate, Devon held a certification as a Graphic Artist and also as a Zumba instructor. During her down time, Devon enjoys reading great books and visiting new places with her family. Devon currently resides in Pike Creek with her husband, dogs and 2 children.

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Buyer's Agent
(302) 690-5648


Heather always has had a passion for helping others.  She has her degree in Social Work and has years of experience working as a Program Director for a Non-Profit in the local Delaware community.  As a Licensed Realtor, she brings the enthusiasm of assisting buyers and sellers while also providing a high-quality level of service.  She is communicative, thorough, and detail-oriented — and she’ll be alongside you every step of the way.  Her first priority is to keep her clients well informed and happy. She listens to her clients' wants and needs to achieve the best outcome in every transaction, and she strives to ensure that the buying or selling process is fun, easy, and stress-free. In her free time, Heather enjoys spending time with her wife and daughter, and playing softball for local sports teams.

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Buyer's Agent
(302) 531-6970


Maria started her career as a full-time Realtor in 2020 after 5 years of teaching intensive special needs children with Smyrna School District. She is a Delaware native and attended the University of Delaware where she earned a Bachelor of Science in Early Childhood and Special Education. She became very interested in real estate after going through the new construction building process with her home in 2018. After becoming a mother, she decided to invest her skills in a new career to allow her to have a more flexible schedule, which led her to begin the journey as a full-time realtor with Andrea Harrington & Associates. Maria’s previous career allowed her to gain an abundance of skills that she can now apply to real estate. Maria is patient, personable and detail-oriented which builds on her organizational skills to create a personal experience for each client, no matter what kind of home you're looking for, to live or invest in. Maria’s goal is to help her clients find a house that they can make home, sweet home.

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Director of Operations & Transaction Coordinator

(302) 383-7575


Maria joined Andrea Harrington & Associates in 2017 as the Director of Operations and Transaction Coordinator.  After graduating with a Bachelors Degree from Temple University in 2011, she spent approximately five years working in the Technology industry, as the Director of Operations and later Vice President of Marketing for a computer software company.  Maria decided to shift gears and pursue a career in real estate operations because she saw the passion and dedication that Andrea Harrington and her team had for the business. She believes there's great opportunity for growth and innovation in this field. Maria works closely with Andrea Harrington to manage all daily operations, sales transactions, and strategic marketing and advertising intiatives.  Maria is a native to Delaware and currently resides in Philadelphia, Pennsylvania.

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Client Intake Specialist

(302) 383-7575


Elyshia joined the Andrea Harrington & Associates in 2016 as our Client Intake Specialist. She assists all of our incoming Buyers and Sellers with getting the initial process started for their transaction and works with them until they are assigned to an agent on our team. Elyshia also works on marketing initiatives and helps with company events and programs.   Elyshia is a huge asset to our team!

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Client Intake Specialist

Yo Hablo Español

(302) 383-7575

Jennifer campos

Jennifer Campos joined Andrea Harrington & Associates in 2018 as our Spanish-Speaking Client Intake Specialist. Jennifer is an asset to the team because as our Spanish clientele expands, she is yet another helping hand in effectively directing buyers through the pre-approval process and ultimately to purchasing a home. Jennifer also plays a vital role in organizing our Team's First Time Home Buyers Seminars along with many other marketing activities. Jennifer became increasingly interested in real estate when she helped her parents secure a short-sale deal and she plans to one day become a realtor or real estate investor. Jennifer has lived in New Castle County, Delaware for the past 15 years, and attends the University of Delaware during her spare time, via online courses.

Andrea Harrington, Associate Broker/REALTOR
Licensed in DE
302-383-7575 | Direct

Compass RE
3711 Kennett Pike, Suite 210, Greenville, DE 19807

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