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
Your virtual touring capabilities just got a whole lot better thanks to @Realla_co's new CoTour feature!Meet and tour with agents, owners, tenants and investors in the UK, so you can keep conducting your #CRE business virtually.Learn more: https://t.co/1XOKTqkziS https://t.co/nZoHjA35FR
Your virtual touring capabilities just got a whole lot better thanks to @Realla_co's new...
Spotted: One of our Field Research cars in Liverpool, England’s Central Business District. 👀 🚗Our Field #Research team members continue to deliver for our clients and navigate a path forward during the pandemic. https://t.co/q5QKVJGm7t
Spotted: One of our Field Research cars in Liverpool, England’s Central Business...
We’re a large company with a global presence, yet every single team member can make an impact at CoStar Group! #MondayMotivation https://t.co/eEDxQIS7sS
We’re a large company with a global presence, yet every single team member can...
Congratulations to @CoStarUK's Researcher of the Month, Eoghan Morgan! 👏As a Portfolio Research Associate, Eoghan added 222 new listings to the CoStar Platform last month. https://t.co/MhGslYUabv
Congratulations to @CoStarUK's Researcher of the Month, Eoghan Morgan! 👏 As...
Amazing job @ApartmentsBiz 👏 Incredible #AptsLIVE Summer Showcase! We loved every session! https://t.co/mQakRcE7x8
Amazing job @ApartmentsBiz 👏 Incredible #AptsLIVE Summer Showcase! We loved...
Location + the right timing = a magical aesthetic ✨@CoStarCanada's Justin Eckersall perfectly captured this #Vancouver city scene to achieve his goal of visually showcasing the #CRE buildings at their absolute best 📸 https://t.co/hPtzBq8PmL
Location + the right timing = a magical aesthetic ✨ @CoStarCanada's Justin...
Join our growing #research team as a Bilingual Marketing Research Manager in #Toronto.If research is your passion and you have experience managing a team, we’re looking for you. Apply today: https://t.co/UafpRFf3fi https://t.co/deAVzTkY1F
Join our growing #research team as a Bilingual Marketing Research Manager in #Toronto....
.@STR_Data and @Hotel_News_Now are hosting the @Hoteldataconf — don't wait to claim your spot! 👇 https://t.co/vPRSApOQVD
.@STR_Data and @Hotel_News_Now are hosting the @Hoteldataconf — don't wait to claim your...
Kevin Cody, Market Analytics Senior Consultant, spoke with @NREIonline about how #retail assets in urban areas have been impacted by the pandemic.For now, #multifamily owners can expect both a decline in spending and foot traffic. Learn more: https://t.co/FOuiIUDNqi
Kevin Cody, Market Analytics Senior Consultant, spoke with @NREIonline about how #retail...