Local Knowledge, National Capabilities
Whatever you’re searching for—development land, office space, tenants, or investment property—Key Realty is on the job. We are ready to serve as your broker, consultant, or outsourced real estate department. They say all politics is local – and that’s true for commercial real estate, too. At Key Realty, we understand that making deals is about more than buying and selling. It’s about reaching deep into the community to find solutions for work for everyone, from developers and business owners to employees and residents.
What sets us apart?
- Solutions. As a full-service agency, Key Realty can overcome just about any real estate challenge. Clients leverage our local market knowledge, local and national referral networks, and state-of-the-art technology to achieve their business objectives.
- Relationships. We know our local service areas and properties inside and out—including business drivers, town politics, and neighborhood dynamics.
- Results. For five years running, Key Realty has been CoStar’s Top Power Broker for the Boston market as measured by sales and lease volume.

Founded in 1973, Key Realty is one of the top commercial real estate firms serving Quincy, the South Shore, and greater Boston markets.
We Solve Problems from All Angles
Our in-depth market knowledge allows us to offer a full suite of brokerage and consulting services.










It’s fun and rewarding to help my community evolve into something to be proud of today and in 50 years. I get personal satisfaction out of watching businesses grow.
It’s All About Relationships
Key Realty brokers are familiar faces in the community. We keep our eyes and ears open on every main street and back road – so we know who’s looking to buy and sell, what’s hot and not in the market, and how to successfully navigate the dynamics among businesses, government, and neighborhoods.
Our goal? Find solutions that work for everyone. We partner with:
- Buyers, investors, and sellers
- Landlords, leasers, and tenants
- Property developers
- Large- and small-property owners
- Banks and attorneys
Featured Listings
Cliveden Place – Phase II 1545 Hancock St
1,500 SF of Retail Space Available in Quincy, MA
View this listing
President’s Place North 1250 Hancock St
7,220 SF of Office Space Available in Quincy, MA
View this listing
Latest Real Estate News from around Boston, MA, Quincy, MA and the South Shore
The Picklr to Open New Indoor Pickleball Facility at Endicott Square in Danvers
DANVERS, MA— KeyPoint Partners announced the signing of a lease with The Picklr, the nation’s leading indoor pickleball venue, at Endicott Square in Danvers, Massachusetts. The transaction was negotiated by […]
The post The Picklr to Open New Indoor Pickleball Facility at Endicott Square in Danvers appeared first on Boston Real Estate Times.
The Boulos Company Brokers Sale of Fully Leased Commercial Property in North Hampton, NH
North Hampton, NH — The Boulos Company has announced the successful sale of a fully leased commercial investment property located at 7 Lafayette Road in North Hampton, New Hampshire. The […]
The post The Boulos Company Brokers Sale of Fully Leased Commercial Property in North Hampton, NH appeared first on Boston Real Estate Times.
U.S. Commercial Real Estate Market Turns a Corner Amid Rising AI Momentum and Shifting Demand Patterns
BOSTON— The U.S. commercial real estate market is beginning to show clear signs of a rebound, buoyed by strong consumer demand, accelerated decision-making, and a surge in artificial intelligence (AI) […]
The post U.S. Commercial Real Estate Market Turns a Corner Amid Rising AI Momentum and Shifting Demand Patterns appeared first on Boston Real Estate Times.
Planning Department Advances New Cancer Hospital in Longwood Medical Area
BOSTON — The Boston Planning Department has advanced a major healthcare initiative with its recommendation—and subsequent approval—of a new cancer hospital in the Longwood Medical Area, as part of a […]
The post Planning Department Advances New Cancer Hospital in Longwood Medical Area appeared first on Boston Real Estate Times.
Colantonio Completes Comprehensive Renovation of Agawam Village in Ipswich, MA
Ipswich, MA – Colantonio Inc. has announced the completion of a major renovation project at Agawam Village, a 94-unit affordable housing community serving families and seniors aged 62 and older. […]
The post Colantonio Completes Comprehensive Renovation of Agawam Village in Ipswich, MA appeared first on Boston Real Estate Times.
CTA Construction Managers Awarded Contract to Build New Countryside Elementary School in Newton Highlands
Newton Highlands, MA — CTA Construction Managers has been awarded the contract to construct the new Countryside Elementary School in Newton Highlands, Massachusetts, marking a significant step in modernizing the […]
The post CTA Construction Managers Awarded Contract to Build New Countryside Elementary School in Newton Highlands appeared first on Boston Real Estate Times.
See inside the Seaport condo known as the ‘Grand Penthouse,’ listed at nearly $50 million
A sumptuous penthouse in Boston’s Seaport District is currently the most expensive home for sale in Massachusetts, with a listing price of close to $50 million. The sprawling six-bedroom unit at 150 Seaport Blvd., listed at $49.5 million, replaced Blue Heron Farm, the Martha’s Vineyard estate where the Obamas often vacationed, as the priciest Massachusetts […]
The post See inside the Seaport condo known as the ‘Grand Penthouse,’ listed at nearly $50 million appeared first on Boston.com.
Former GE Headquarters Site in Fort Point Sells for $57 Million Amid Struggles in Lab Real Estate Market
BOSTON — The building in Boston’s Fort Point neighborhood that once served as General Electric’s temporary headquarters has been sold for just over $57 million, according to reporting from the […]
The post Former GE Headquarters Site in Fort Point Sells for $57 Million Amid Struggles in Lab Real Estate Market appeared first on Boston Real Estate Times.
Related Beal Celebrates Topping Out of Leiden Center II at Innovation Square in Boston’s Eastern Seaport
BOSTON– Related Beal celebrated the topping out of Leiden Center II (LCII) at Innovation Square, a 345,000-square-foot state-of-the-art life science development located in Boston’s Raymond L. Flynn Marine Park (RLFMP). […]
The post Related Beal Celebrates Topping Out of Leiden Center II at Innovation Square in Boston’s Eastern Seaport appeared first on Boston Real Estate Times.