We're a forward-thinking real estate team dedicated to preserving the homes, neighborhoods, and stories that make New Jersey unique. Our approach combines thoughtful representation, big-picture thinking, and an intentionally managed client experience designed around people, not transactions.
Iconic Homes.
Smart Real Estate.
The best outcomes don't come from reacting to what's in front of you. They come from seeing the bigger picture, anticipating what's ahead, and making thoughtful decisions along the way. That's how we approach every client, every home, and every move.
Our goal is for you to feel supported, informed, and grounded throughout the process, not stressed or stretched thin. Whether you’re buying or selling, we’re your partners from day one, handling the work so you can focus on the excitement of what comes next.
Our Approach, Tailored to You
Hi, I'm Steph Mahon - founder of Dwell New Jersey and a believer that real estate should feel smart, creative, and fully supported. Before launching my business, I spent 20 years as a retail sales executive, known for redefining leadership, sales, and service. As a Director of Retail, I oversaw market expansion, evaluated prime locations, and negotiated complex deals. It was an early entry point into real estate that quickly became a passion.
I bring a fresh, modern perspective to the industry, grounded in creativity, big-picture thinking, and deep community involvement. I’m a champion for small businesses, a local resource, and the creator of “This Weekend,” our curated guide to New Jersey. I’m committed to delivering excellence through a team I trust, a visionary lens, and a process designed to preserve your time and elevate your results. I’m excited to help you take your next step.
Meet Steph Mahon
Welcome to Dwell New Jersey
We believe remarkable homes deserve more than a standard real estate approach. That's why we've built a team that combines thoughtful representation, big-picture thinking, and seamless execution under one roof. From the earliest planning stages through closing, every recommendation is made with intention, allowing our clients to enjoy a more organized, more personal, and ultimately more rewarding experience.
The Dwell New Jersey Difference
Stef is a skincare guru and a licensed esthetician who’s handled social media for countless small businesses in New Jersey with ease. Her passion for digital branding captured our hearts immediately, and she’s rivaled by none when it comes to engaging customers on social media platforms.
DIGITAL MARKETING COORDINATOR
Stefanie Dick
Cathy comes to us from an established career as a Senior Research Executive. Her agency background in account management and client service made her the perfect fit for this role. There is no better person to bring our clients over the closing finish line with foresight and assurance.
Transaction Manager
Cathy Jones
Maris comes to us from a long-standing career in marketing and corporate communications. Her extensive background in brand development and relationship management wowed us from the start. There is no one better equipped to head up this channel with diligence, dexterity and confidence.
Marketing Manager
Maris Sotsky
Colleen is the force behind the flawless execution of every client experience. Drawing on years of experience in luxury sales, she leads operations with precision, discretion, and an unwavering commitment to excellence. Her proactive leadership, attention to detail, and calm command make her an invaluable asset to both clients and colleagues.
Director of client logistics
Colleen Leonard-Nastasi
meet the dwell team
Building on a career rooted in communication and connection, Carla brings a rare blend of hospitality and creativity to our team. With experience in branding and design for one of the world's most celebrated chefs, and later for herself, Carla's eye for detail and natural ability to connect ensures that our clients feel seen, supported and at ease from first hello to final signature.
client experience agent
Carla Siegel
“Steph’s marketing expertise brought so many people through the door.”
client stories
Maryann, Eric and their two children had outgrown their starter home in Westfield. They weren't necessarily looking to make a move right away, especially with the "crazy" market they'd heard so much about. But when a beautiful 1900s Victorian home became available in town, we went to look (just for fun) and they fell in love. We placed a bid that won against multiple offers due to the strategically tailored terms, and put their home on the market during the same timeframe. We were honored to help this family navigate their home sale and home purchase at the same time, and so happy to see them settled into their new chapter.
