At The Zachary Sebek Group, real estate isn’t just a job—it’s a passion. With each team member contributing their unique expertise, clients receive a comprehensive and elevated experience when buying, selling, or renting a home.
Under the leadership of Zachary Sebek, the team has become one of North Jersey’s most sought-after real estate groups, earning accolades and recognition for their commitment, innovation, and client-first approach.
Zachary Sebek – Team Lead & Award-Winning Realtor-Associate®
As the Team Lead, Zachary doesn’t just manage deals—he sets the standard for excellence in real estate. With a reputation for delivering exceptional results, he has been featured in Apple News as one of The Top 10 Real Estate Agents in New Jersey for 2023 and was recognized by Bestagents.us for outstanding customer service. Having closed over $40 million in real estate, Zachary has built a business based on trust, expertise, and an unparalleled work ethic.
Beyond sales, Zachary is deeply involved in community and philanthropy, serving as President-Elect of the Nutley Rotary Club and working with organizations like the Tom Coughlin Jay Fund Foundation, Camp Happy Times, and the Nutley Family Service Bureau. His ability to connect with clients and elevate their experience is what makes him a leader in the industry.
Delaney McLellan – Realtor-Associate®, Styling & Staging Coordinator, Celebrity Stylist
Delaney McLellan brings a creative touch to real estate that few can match. As the Styling & Staging Coordinator, she transforms properties to ensure they captivate buyers at first sight.
Whether it's curating modern, sophisticated interiors or helping sellers highlight their home’s best features, Delaney’s expertise ensures that every listing stands out in a competitive market.
But Delaney’s eye for design doesn’t stop at homes—she’s also a celebrity stylist, having worked with high-profile clients across the fashion and entertainment industries. From personal wardrobe consulting to managing lifestyle clothing lines, she has guided clients from all backgrounds—including A-list celebrities—helping them refine their image and elevate their brands.
Joseph Gruttadauria – Realtor-Associate®, Transaction Coordinator, Inspections & Appraisals Specialist
Joseph is the backbone of the transaction process, ensuring that every deal is handled with precision. As the Transaction Coordinator, he oversees contracts, deadlines, and compliance, keeping everything running smoothly behind the scenes.
Additionally, Joseph plays a key role in the inspection and appraisal process, helping clients navigate these critical steps. Whether it’s coordinating home inspections, negotiating inspection repairs, or assisting with appraisals, Joseph ensures that clients understand
every detail and are prepared for the next steps. His meticulous approach provides buyers and sellers with confidence, knowing that their investment is protected.
Zachary Gaviria – Realtor-Associate®, Client Care Coordinator, "The Rental King"
When it comes to landlord-tenant transactions, no one does it better than Zachary Gaviria, earning him the nickname "The Rental King." Specializing in rental properties, lease negotiations, and investment opportunities, Zachary has helped countless landlords and
tenants find the perfect fit.
His expertise in rental markets and tenant screening has made him a go-to resource for investors looking to maximize returns and for tenants seeking the best living spaces.
Whether working with luxury rentals or first-time tenants, Zachary ensures seamless
transactions and top-tier service.
As the Client Care Coordinator, he also takes pride in ensuring that every client receives personalized attention. His ability to keep deals moving while prioritizing communication makes the entire process stress-free for buyers, sellers, landlords, and tenants alike.
Why Work with The Zachary Sebek Group?
While each member of the team has a unique specialty, together they form one of the most dynamic and successful real estate groups in North Jersey. Whether selling a home, buying your dream property, or navigating the rental market, The Zachary Sebek Group
delivers:
✅ Award-winning leadership with Zachary Sebek’s Top 10 Real Estate Agent recognition
✅ Expert home styling & staging with Delaney’s high-level fashion & design background
✅ Seamless transaction coordination with Joseph’s knowledge of inspections, appraisals,
and contracts
✅ Unmatched rental expertise with Zachary Gaviria, the "Rental King"
With a commitment to excellence, client care, and community involvement, The Zachary Sebek Group is changing the way people experience real estate. Whether you're buying, selling, or investing, this team is ready to exceed expectations.