listing image
Licensed As: Mary Beth McGill-Alessandri
Mary Beth McGill
Licensed Real Estate Salesperson


Voted “Most Trusted Broker in NYC” as seen in Time Out NY Magazine and one of Modern Spaces Top Producing Agents. Her strong passion for the development of Long Island City and as an LIC condo owner, Mary Beth teamed up with Modern Spaces 12 years ago bringing with her many years experience in producing an honest and five star customer service experience for all her clients resulting in long term relationships and many referrals. Her experience in interpreting her client’s needs within all budgets, having been a very successful photo stylist and producer, has gained her a highly regarded reputation. With her many years experience working on photo shoots, she brings excellent staging tips and artfully directed photos. Working in LIC for 12 years and as a home owner, she brings her expertise on the market. As Sales Director at The Craftsmen Townhouses, LIC., Mary Beth was part of the sales team that successfully sold out this new development project, The Decker Condos, and 39-32 28th Street Condos, all in LIC. Expertise also includes commercial and air rights.

We had rented in LIC for several years before buying. When the time came, Mary Beth showed us a great selection of apts. and we were able to move quickly and get our new home. Five years later when the time came to sell and move on, Mary Beth was there for us on the selling side and got us into contract in 30 days. You won’t find a better agent in the area.
Patrick H., The Gantry
I’ve worked with several Realtors over many years and Mary Beth is among the best of the best. We do not live in NYC and needed a lot of hand-holding through the process. She took care of all the details, found a buyer the first week our apartment was listed, and helped us and the buyers through a difficult situation with their bank funding. I truly believe the deal would have blown up had it not been for Mary Beth, who was on top of everything, working day and night to make this sale go through. Mary Beth is a skilled and dedicated professional, easy to work with, honest and accommodating — overall, a gem — we highly recommend her!
Robin R., The Powerhouse
Mary Beth recently acted as my broker for the sale of a property that I had owned for a number of years and that had great meaning to me. I really can’t find the words to fully describe how helpful Mary Beth was in every single aspect of the sale. She developed an effective marketing campaign, showed the property to a number of potential buyers, via both open houses and private follow-up showings, helped me manage the tenants at the property throughout the sales process, kept me abreast of all developments with potential buyers, found a solid buyer, and then did a great job of moving the negotiations from an offer to a signed contract and then to closing. And, as important as all of the above is, the greatest aspect of working with Mary Beth was the steady approach and integrity that she brought to all of her dealings with me throughout the process. I have known Mary Beth for a number of years and I have worked with her on a number of transactions, and I have always felt that, in addition to really understanding the markets the she works in and the process of acting as a broker, she always had my interests at the top of her agenda. I have also always felt that I could fully trust her. My recent experience was no different. I am truly appreciate of of Mary Beth’s effort, and the result of her effort, on the transaction that we recently worked on together, and I would highly recommend her.
William T., Townhouse
We walked into Modern Spaces and were immediately met by Mary Beth. We were looking for a 2 bedroom, 2 bath condo somewhere in New York City and were not familiar with Long Island City. Mary Beth was incredible from day 1. She took the time to not only show us apartments but also took the time to show us the neighborhood and gave us advice on where we should go for good food ! We met with her over 4 weekends in a row. Mary Beth was honest and not afraid to point out the pros and cons of every apartment. Additionally, she was respectful of our budget and attentive to our needs. Four months later we are now the proud owners of a new condo in Long Island City ! We would definitely recommend Mary Beth at Modern Spaces and would love to work with her again in the future !
Thomas C., The Corner
It has truly been a pleasure having you as our agent for both the purchase and subsequent sale of our condo at the Powerhouse! I can honestly say, that you are the first and only real estate agent i have ever worked with , where i can say the experience was exceptional! I have probably done about 12-15 transactions in my life, so that carries a lot of weight. Unfortunately, many realtors in your industry put their personal agenda, before the clients.The fact the you truly care about helping your clients first, places you in an elite class. I’m sure that your modus operandi, will serve you very well in the future.
Dave K., Powerhouse
After living in several apartments over the years, in two major cities, I must say that MARY BETH MCGILL was by far the BEST Real Estate Broker I’ve ever used. She was responsive, steadfast and reliable. She followed through with all my annoying questions and stipulations I wanted put into the lease. She was flexible with my schedule and obliging. In addition, she was knowledgable about the building, the neighborhood and all the surrounding future retail & restaurant spaces that were slated for development in the up and coming months. If you are looking for an exemplary Real Estate professional Mary Beth McGill is an excellent choice !
Colleen H, Vista
Mary Beth pulled off the impossible: selling our apartment during the worse of the Covid shutdown. Her knowledge and network in LIC connected us with a buyer as we moved on to the next chapter of our lives. Her personable approach during the entire process made it feel like she was part of our family. <br /> <br />
Stacy and Matt H., One Hunters Point

Mary Beth McGill's Listings

listing image
3BD / 3BA
listing image
2BD / 2BA
listing image
1BD / 1BA
listing image
1BD / 1BA