Mary Grella

Mary Grella

Realtor®, Sales Agent

Work with Mary

About Mary

Mary Grella was born and raised in Ocean City, New Jersey. Mary attended Lancaster Bible College in Pennsylvania and then Warner Southern University in Florida where she excelled as a student and also as an NCAA volleyball player. Mary moved to Vero Beach in 1992 and has lived here ever since. Mary brings a unique blend of experience and expertise to the world of real estate, transitioning from her roles as a dedicated educator and successful business owner. With a background in teaching at Saint Edwards and Beachland Elementary, Mary's passion for nurturing growth and guiding others has always been at the forefront of her career. 

After her teaching career, Mary turned her skills into being a business owner and as the owner-operator of ServiceMaster, Mary demonstrated her exceptional ability to drive business growth, taking annual revenue from $900k to over $3m+. Her commitment to excellent customer service is evident in her achievements, including the prestigious BBB Torch Award for Ethics in the Small Business category in May 2019. Mary's business acumen and dedication to ethical practices set a benchmark for businesses across South Florida, earning the highest score ever awarded by the BBB of Southeast Florida. 

With an expertise in marketing, negotiation and priority on customer service, Mary goes above and beyond for her clients and is dedicated to helping them achieve all of their real estate goals. Her extensive knowledge of the Indian River County market makes Mary a valuable asset to any client looking to buy or sell. As a former NCAA Athlete, Mary is competitive and extremely hard working and this translates directly into her career as a top producing real estate agent. Mary loves giving back to charity and is dedicated to making the world a better place. To show this dedication, Mary is matching M&M Realty's 10% charity promise. This means that every time a client works with Mary, 20% of the brokerage's commission will go to the charity of her client's choosing! 

In her free time, Mary enjoys spending time with her kids. She is always watching her youngest daughter play volleyball, doing Pilates, traveling and cuddling with her two mini Australian shepherds, Missy, and Molly.

M&M Gives: 10% Charity Promise

M&M Realty is the only company in Florida that donates 10% of the brokerage commission to Charity on every transaction.