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
What #multifamily trends are getting your attention?Our VP of Advisory Services Michael Cohen moderated a panel on “Luxury Multifamily Getting Into Bed with 5-Star Hotels” at the @Bisnow Multifamily Annual Conference. https://t.co/TufhWTEvQw https://t.co/VTMXjT2FtD
What #multifamily trends are getting your attention? Our VP of Advisory Services Michael...
Which article from the Fall 2019 edition of @LandsofAmerica Magazine are you most excited to read? 👉https://t.co/Portj3n6xz
Which article from the Fall 2019 edition of @LandsofAmerica Magazine are you most...
While the number of conventional shopping malls has grown a mere 1% between 2000 and 2019, the number of outlet malls has increased by 15%.Check out the #retail insights leveraged from our data: https://t.co/xSUNnv4XRz via @AARP https://t.co/sl28Be1hPZ
While the number of conventional shopping malls has grown a mere 1% between 2000 and...
In #multifamily, developers are finding that building less is doing more 🏗️ Discover why: https://t.co/zQOMpPIdKx via @Bisnow https://t.co/9WdkqsSeuh
In #multifamily, developers are finding that building less is doing more...
CoStar helps #CRE owners: 👀 Find new opportunities 🔎 Quickly evaluate assets 📈 Stay on top of market trends 🚧 Track new constructionRequest a demo: https://t.co/Tg2YsKAL2u #RealEstate https://t.co/cJdeas3ckd
CoStar helps #CRE owners: 👀 Find new opportunities 🔎 Quickly evaluate...
.@costarnews staff writer @biz_moss explores how a #restaurant chain has found success by offering "clean" foods and cuisine that millennials tend to seek out 🥕 https://t.co/3po0Dr039R https://t.co/TkwfrqkUgV
.@costarnews staff writer @biz_moss explores how a #restaurant chain has found success...
Just announced: We’re planning to acquire @str_data! Learn more about how the transaction enables us to provide comprehensive analytics on the $3 trillion hotel #CRE asset class: https://t.co/PyZHDP5oP9 https://t.co/y5gUibLvOB
Just announced: We’re planning to acquire @str_data! Learn more about how the...
Welcome to the family! https://t.co/stBitywxoc
Welcome to the family! https://twitter.com/STR_Data/status/1179030495260073984
Just announced: We’re acquiring @str_data! Learn more about how the transaction enables us to provide comprehensive analytics on the $3 trillion hotel #CRE asset class: https://t.co/PyZHDP5oP9 https://t.co/rKJCABfqN3
Just announced: We’re acquiring @str_data! Learn more about how the transaction...