We’re a boutique residential brokerage firm committed to thoughtfully and strategically helping our clients achieve their real estate goals.

Buying a new home
We give thoughtful consideration to how a client lives today and how they want to live tomorrow.
We believe that house hunting is a process that must be both informed and fun; one without the other just doesn’t cut it. Our relationship centered approach results in clients being heard, understood and better served. Believing that a home needs to reflect the aspirations and lifestyle of its owners, we invest the necessary time and energy into understanding our client and their needs and desires. The process for identifying the priorities for home location, features and amenities is the direct result of a dialogue that evolves organically.
We consider our work done when your toothbrush is next to the sink and your head hits the pillow, and you are finally, happily, home. We are happy to provide clients with introductions to some of the best professionals in the areas of building, architecture, design and art curation and collection.

Selling your home
We don’t take any chances when it comes to setting our Sellers up for success - from creating the most compelling marketing assets to high quality and fun showing experiences, we know how to get the highest price for your home and have set market records time and time again.
We get to know your home: the history, the architecture, the details and the ins and outs of the systems that make it hum. What makes it special? What stories does it tell? With a detailed narrative in hand, we market your home with a careful, targeted approach.
We specialize in creating individualized and strategic marketing plans for each property and client. Whether your home should be in the WSJ, Boston Common Magazine, or in publications across an ocean, we are happy to work to find your buyer wherever they may be. Our ultimate focus is on your objectives and bottom line, and we won’t wait for a buyer to come to us. Our contacts and connections span decades in the industry, we are invaluable partners in finding the right buyer for your home – and we will.

MGS Group is partnered with industry-leading real estate brokerage firm Modlin Group, to offer our individualized real estate services for home buyers and sellers in the New York area.
Maggie Gold Seelig
Founder, Real Estate Broker and Advisor
A New York City native and lawyer by training, Maggie is widely recognized in the industry as a “top broker” for those seeking to buy or sell high-end properties. With her finger on the pulse of the market and her 'out of the box' thinking, Maggie is singularly focused on negotiating deal terms that exceed client expectations.
Michael Harper
Managing Partner, Real Estate Advisor and Agent
With more than 20 years of experience in residential sales, Michael is known for working tirelessly and skillfully to meet and exceed his clients’ needs. He has built an incredible reputation that has resulted in more than $1 Billion in successful transactions, based on a foundation of honesty and integrity.
Teri Adler
Managing Partner, Real Estate Advisor and Agent
Teri joined MGS Group as Managing Partner in Metro West after working at Pinnacle, where she won awards as top producing agent for 13 straight years. Her business is centered around the highest level of customer service, authenticity and a seamless real estate experience whether you are buying or selling.
Rachel Goldman
Real Estate Advisor and Broker Associate
Consistently ranked as a top-producing broker, Rachel Goldman has been a force in Boston and Manhattan real estate for two decades. Rachel’s personalized approach puts relationships at the forefront—calling on her wealth of expertise and market knowledge to offer tailored strategies for her clients.
Peter Hill
Real Estate Advisor, Broker Associate, Realtor®
Peter Hill has been a real estate broker for nearly 20 years, is consistently ranked in the top 10% of MA brokers and is also licensed in FL and NY. His collaborative approach, friendly demeanor and can-do attitude deliver outstanding results for clients, yielding positive testimonials and a high referral rate.
Meghan Sutherland
Real Estate Advisor, Broker Associate, Realtor®
Meghan joined MGS Group after 5 years as a top producer at Pinnacle, where she brokered the highest price ever paid for a Wellesley property. She was previously a real estate attorney and represented clients in residential, land and zoning contracts, while honing her strong analytical and negotiation skills.
Gina Anderson
Real Estate Advisor and Agent, Realtor®
After 9 years in Hospitality, Gina launched her career in real estate in 2013 where she has utilized her strong background in sales and client services with a keen attention to detail. Gina has a passionate and heartfelt drive to serve her clients’ best interests and think strategically at all times.
Jamie Grossman
Real Estate Advisor and Agent, Realtor®
Jamie is a well known, trusted and compassionate member of the Greater Boston real estate community. Her passion for real estate spans 3 decades and includes residential renovations and project management. Jamie's fresh, solution-driven approach helps her clients achieve outstanding results.
Mark Ruane
Real Estate Agent and Advisor, Realtor®
A seasoned real estate professional for the past 20 years, Mark prides himself on exercising patience, practicing clear communication while utilizing proven managerial skills. His efforts have been continually rewarded through personal referrals and lasting client relationships.
Jamie Ovadia
Real Estate Advisor and Agent
With bench depth in both commercial and residential real estate, Jamie has over 15 years of experiences navigating urban and suburban markets with great success for her clients. Her comprehensive knowledge of the industry and positive, energetic personality make her an invaluable asset to every transaction!
Max Clayton
Real Estate Agent
As a crucial member to the NY MGS Group Team at Modlin Group, Max serves clients in every borough through his insightful knowledge and experience of the city. He is known for being a great listener, fierce negotiator and for going beyond brokerage to ensure that transactions are run smoothly and with great care.
Maggie Lawler
Associate Real Estate Advisor
Maggie's professional experience is rooted in high expectation environments where detail and discretion are critical. She moved to Coldwell Banker marketing in 2020 after 10+ years in publicity, talent and community outreach. Her relationship-first perspective and high integrity make her a valued resource to clients.
Ellie Cornish Chu
Associate Real Estate Advisor
Ellie joined MGS Group Real Estate following a successful 25 year career in corporate law, combining her skills in negotiation, analytics and deal management with her breadth of knowledge of Boston and sincere enjoyment of and talent in making and building strong connections.
Sylvia Westphal
Client Experience Group
Sylvia is Managing Director of our Client Experience Group. She helps evaluate a home prior to the first showing, determining if it needs styling, organizing, or improvements to ensure a successful real estate journey. She assembles and oversees the best team through her network of high-quality, vetted providers.
Kevin LaCroix
Director of Administration and Operations
With 20+ years in the residential real estate arena, Kevin works with Executive Management to develop firm wide procedures and protocols to maximize accuracy, efficiency and productivity. He guides our agents in day-to-day operations and provides transactional support to achieve optimal results.
Nicolle Moore
Marketing Coordinator and Executive Assistant
In her 4 years at MGS Group, Nicolle has developed a key role in marketing, social media and overall operations. She has a creative side that fuels her passion for marketing projects, publications and general organization, making her a central part in the public presence of our company and our core values.