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
We are pleased to give an additional 90,000 masks to @RPS_Schools through phase two of the #Masks4RPS initiative: The Mighty Mas…
We are pleased to give an additional 90,000 masks to @RPS_Schools through phase two of...
A painted sky is one of the best backdrops for property photos! ☀️Our skilled Senior Field Researcher David Dunn captured this…
A painted sky is one of the best backdrops for property photos! ☀️ Our...
Level up your photography career on our #ArchitecturalPhotography team!We’re looking for photographers to create high quality …
Level up your photography career on our #ArchitecturalPhotography team! We’re...
Luke Simurda is @CoStarCanada's Researcher of the Month! 👏Luke is emerging as a natural leader and consistently goes above and beyond for his #CRE clients.We can’t wait to see your journey at CoStar Group continue to grow, Luke! https://t.co/yV3PZM7PcS
Luke Simurda is @CoStarCanada's Researcher of the Month! 👏 Luke is emerging...
Our experts recently teamed up with @ApartmentsBiz to host a webinar on the state of the US #multifamily market.Watch the 20-minute recording for insight into the fall #leasing season: https://t.co/LrRgj4JYiG
Our experts recently teamed up with @ApartmentsBiz to host a webinar on the state of the...
The #industrial sector should continue to perform relatively well through the end of the year, according to CoStar Advisory Services Senior Consultant Juan Arias.More on how other #CRE sectors are predicted to fair: https://t.co/833yPX47ON via @Bisnow
The #industrial sector should continue to perform relatively well through the end of the...
In Q1, the US had just over $3 billion in financed #hotel acquisitions, according to @CoStarUS data.There have only been $564 million in financed deals posted since then, so firms are getting creative. Read more from @hotel_news_now https://t.co/5uKT4YXw7c
In Q1, the US had just over $3 billion in financed #hotel acquisitions, according to...
US #GOPPAR reached positive territory for the first time since February, according to @STR_data’s monthly P&L release.Get more marketplace insight into the #hospitality sector: https://t.co/4s67D7xJYs
US #GOPPAR reached positive territory for the first time since February, according to...
Join us in congratulating Sophie Davidson, @CoStarUK's Researcher of the Month!Sophie was chosen based on equal weighting of new #CRE listings, data accuracy score and listing update frequency. She also won the July Quality Champion Award for the most lease comps added. https://t.co/JSHjOgIrW1
Join us in congratulating Sophie Davidson, @CoStarUK's Researcher of the Month!...