Barrett Sotheby's International Realty - Lexington
1688 Massachusetts Avenue
Lexington, MA 02420
Email Phone: 781-862-1700
Committed to providing her clients with the finest service and highest level of professional representation, Mary-Lou McDonough‘s dedication and diligence are the hallmark of every real estate transaction. She assists each of her clients, representing both buyers and sellers, in defining and fulfilling their real estate goals.
She has a well-established, trusted network of resources who are available to assist each client throughout the real estate process, whether you need to prepare your home for the market or find a local lender, you can count on her connections.
Mary-Lou strives to provide each client with a seamless transaction. Sellers benefit from her award-winning marketing plan, resourcefulness, and immediate accessibility. Buyers are well-served with her unique local knowledge, extensive market insight, and strategic negotiation skills.
Massachusetts Association of Realtors® (MAR)
National Association of Realtors® (NAR)
Greater Boston Association of Realtors® (GBAR)
Women’s Council of Realtors® (WCR)
Realtors® Political Action Committee (RPAC)
Certified Residential Specialist (CRS)
Certified Buyer Representative (CBR)
Certified Luxury Home Marketing Specialist (CLHMS)
Senior Real Estate Specialist (SRES®)
Accredited Buyer’s Representative (ABR®)
GREEN, The Sustainable Property Designation
Lexington Historical Society
Lexington Chamber of Commerce
Mary-Lou also works with FISH (Friendly Independent Sympathetic Help), a program that assists seniors with rides to medical appointments. As a Barrett | Sotheby’s International Realty associate, Mary-Lou is a mentor to new agents at her firm. Follow Mary-Lou on social media.
Mary-Lou provided really exceptional service in all respects. I would recommend her to anyone selling or thinking of selling a house in the Lexington MA area. I wish she could be here in CO to help us buy our next house!
Greg Rapp, Boulder, CO
Mary-Lou had the right personality for us. Very down to earth and kind. We’d met dozens of brokers at open houses and wanted to work with Mary-Lou because of her knowledge of the market, patience, and kindness.
Jeanne & Chris Gray, Lexington
"Throughout the process, Mary-Lou was informative, available and understanding of our needs. I’d describe Mary-Lou has a Realtor who goes above and beyond to meet the needs of her clients." â Rochelle S. and Wayne P. "My wife and I have moved 14 times and Mary-Lou is by far(!) the best Realtor we have ever encountered. She recently helped us both sell our home and buy our next one. As our selling or buying agent she was amazing. Her [...]
It was a great experiences working with Mary-Lou. As a first home buyer, I had a lot of questions and aspect to consider. She was always ready to assist, very diligent, knowledgable about the area, and professional during entire process. I would highly recommend Mary-Lou to my friends or anyone purchasing or selling a home.
J Lee, Lexington
Mary-Lou was extremely helpful in the home buying process. Being a first time homebuyer I had several questions and concerns when looking for a home and Mary-Lou was available practically 24-7 to help. I would never hesitate to recommend her to others, I look forward to working with her again in the future.