As realtors, the Sheerans don’t just sell houses—they sell homes, the kind that hold heart and history, especially their own.
A Denville native through and through, Genevieve Sheeran and her family comprise the Sheeran Real Estate Group.
With deep roots in the community, Genevieve offers homebuyers and sellers a uniquely local perspective—one shaped by her own experiences growing up in Denville’s school system and now raising her two young children, Cillian, 4, and Grace, 2, in the Indian Lake neighborhood.
So how did the Sheeran Real Estate Group become such a pivotal part of Morris County?
The story began on the outskirts of Pittsburgh, where Genevieve’s mother, Mary, grew up. A work-related road trip brought her to Denville as a young adult, and she immediately felt a connection.
“The bustling downtown reminded her of her small Beaver County, Pennsylvania town outside the city when the steel and coal businesses were thriving,” her daughter explained.
Enter her father, Mike, a New Jersey native from Ringwood who worked in Denville and was equally taken by the community’s charm.
The two crossed paths, planted roots, and eventually raised their family here. Fifteen years ago, Mary K Sheeran founded the business, which has become the Sheeran Real Estate Group, steadily building a trusted reputation—one now reflected on countless signs and happy homes around town.
As for Genevieve’s decision to join them, it wasn’t always the plan. She initially considered a career in social work, but soon realized her true calling still involved helping people—just in a different way.
“A lot of real estate actually is helping people," she explained. "We have a platform that allows us to give back and connect with others.”
Giving back is more than a mission statement for the Sheeran Real Estate Group—it’s a family value. Their impact can be seen throughout town, from their involvement in Project Playground 2.0, which revitalized Gardner Field’s playground, to numerous food drives and missions over the years. The team continued that spirit of service this past summer, hosting a school supply drive that filled 60 backpacks with essentials for local students.
That same generosity now fuels their annual toy drive—a heartfelt effort that fulfills the wishes of children facing hardships at home. The event is especially meaningful to Genevieve, as it also honors the memory of her late partner and father of her kids, Dillon Garrity, a lifelong Denville resident and former captain of the Morris Knolls Varsity Hockey Team, who passed away in 2023.
“It's a beautiful way to honor his memory alongside the foundation we created in his name," she explained.
The initiative partners with the Center for Family Services serving Morris, Essex & Sussex Counties, a social services organization that provides intervention specialists to support youth facing challenges such as family instability, substance use disorders, mental health struggles, foster care, and more.
“What’s special about the toy drive is that we get a list of specific children, their ages, their names, and exactly what they are asking Santa for,” she added. “And we are fulfilling a deserving child's specific Christmas wish list for parents who are unable to afford it or provide for them.”
In addition to matching buyers with homes, Sheeran views her role as part-realtor, part-advocate.
“It’s different for each of us,” she shared. “Selling or buying a home can be very emotional.”
A realtor is on the front line of helping the client navigate their next chapter, and the ties that bind are inevitable.
“Your clients do become your friends,” she said. “And it’s very rewarding to help people.”
Today, the Sheeran Real Estate Group operates as a close-knit team of three, with Genevieve working alongside her brother, John, and mother, Mary, supported by an administrative assistant and transaction coordinator. Based in Denville, they primarily serve Morris County but extend their reach across North Jersey.
Even amid shifting economic conditions, Genevieve says the market has stayed remarkably strong.
“There’s a lot of young families who just love Denville,” she revealed. “It’s still a great time to sell a home, but it's crucial to hire the right team to represent you."
When Genevieve and her family aren’t handing over keys, they love spending time outdoors, staying connected to their community and neighbors, and enjoying each other’s company—especially Genevieve’s two children, the “Grands,” as Mary affectionately calls them.
“Denville has such an amazing community, and we never take for granted how special it is to be a part of it."
To donate to the Dillon Garrity Foundation Toy Drive, drop gifts off at the Sheeran Real Estate office located at 344 US-46 West in Denville by Christmas.
"We are fulfilling a deserving child's specific Christmas wish list for parents who are unable to afford it or provide for them."
Sheeran Real Estate Group
The Sheeran Real Estate Group is based in Denville, New Jersey, and specializes in the North Jersey market. The family-run business-led by Mary, Genevieve, and John-is supported by an administrative assistant and transaction coordinator. Together, they combine deep local roots with an unmatched commitment to client care. Beyond real estate, the Sheerans are passionate about giving back-supporting initiatives like Project Playground 2.0, organizing food drives, and leading their annual toy drive for local children. Their success is built on more than sales-it's driven by heart, community, and a dedication to making Denville an even better place to call home.