Homes By Mason
Kristen Mason Coreas
571-210-1866571-210-1866

Meet The Team

The Homes By Mason Team

Kristen Mason Coreas
Owner & Lead Agent

As a licensed REALTOR with a Masters Degree in Social Work, Kristen Mason Coreas is uniquely qualified to assist you and your family through the home buying and/or selling process. She became a Realtor for the same reasons she became a social worker, because she cares about helping people & strengthening communities. Kristen is always excited to help people achieve the American Dream of home ownership!

Buying, selling and moving a home is a BIG deal and a BIG process! It’s life-changing and one of the most important decisions you will ever make. With more than 15 years professional experience, Kristen will guide you through this complex and emotional process in a way that makes it feel simple and enjoyable. Even if the process becomes challenging, Kristen has the expertise to overcome any obstacle.

Kristen and her husband reside in Lake Barcroft, Falls Church and have two amazing young girls.


Jennifer Papenfuhs
Buyer Specialist

Jennifer has been part of the Homes By Mason Team since 2017 and is the team’s lead for helping buyers. Jen searches the market inventory daily – both active and coming soon listings – to make sure our clients find the right home at the right time and in the right community. She always works diligently for her clients’ best interest. Jennifer’s clients LOVE her and always provide raving reviews!

Prior to being a Realtor, Jennifer worked for seven years in the Banking and Finance industry where she quickly ascended into leadership roles, was recognized for her star quality customer service, and acquired a thorough knowledge of lending options.

Born and raised in Northern Virginia, Jennifer has lived in several places helping her to gain expert knowledge of the local housing market. Jennifer lives in Northern Virginia with her husband and two beautiful daughters.


Joan I. Berler
Marketing Specialist

Joan joined the team in January of 2018. She is responsible for marketing the Homes By Mason brand and most importantly, our client’s listings. As a hybrid marketing and design professional with extensive experience managing marketing strategies for digital and print, Joan is committed to ensuring our client’s listings get the maximum exposure possible.

Prior to joining Home By Mason, Joan provided turn-key marketing services to women-owned small-medium sized businesses. She holds a Masters Degree in Interdisciplinary Studies from the University of Texas at Dallas, a BA in Communications from George Mason University and a Certificate in Digital Media Management from Georgetown University/DC.

Joan is born and raised in Alexandria in the Lincolnia Hills Community.


Mason The Dog
The Homes By Mason Mascot

Breed – Bulldog
Coat – Soft and Fuzzy
Temperament – Lovable
Favorite Snack – Anything Chewy
Favorite Activities – Dancing, Meeting People and Having Fun around NOVA
Loves – Kids and Being The Center of Attention
Uniqueness – Likes to Wear Red Sneakers
Trainability – Loves To Please