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 New Year means a new chance to win Power Broker status! Enter your deals by January 15 for the #CoStarPowerBroker Awards: https://t.co/91DBSCni7U https://t.co/z8SXumsB9Z
The New Year means a new chance to win Power Broker status! Enter your deals by January...
Which story from the Winter 2019 edition of @LandsofAmerica Magazine are you most interested in? Read the latest issue ➡️ https://t.co/0KGC5C9e4v
Which story from the Winter 2019 edition of @LandsofAmerica Magazine are you most...
With the current #CRE capital markets environment posing a challenge, what’s an investor to do? It may be time for a doctor’s #office visit. 👨⚕️👩⚕️ https://t.co/VRtOBFziJS https://t.co/WDQ6YCzBr7
With the current #CRE capital markets environment posing a challenge, what’s an...
Hello NASDAQ-100 Index 👋As of this morning, CoStar Group, Inc. (Nasdaq: CSGP) is one of the 100 largest non-financial companies listed on the @nasdaq #stockmarket.Learn more: https://t.co/GZCJSzOgjr https://t.co/Qg7jxzWtgG
Hello NASDAQ-100 Index 👋 As of this morning, CoStar Group, Inc. (Nasdaq: CSGP)...
Show of ✋, who has used @BizBuySell to market their business for sale to potential buyers?Read what #SmallBusiness owners have to say about their keys to success on BizBuySell: https://t.co/LMTUfqhhnQ https://t.co/VBzTKFTW5H
Show of ✋, who has used @BizBuySell to market their business for sale to potential...
Congrats to our Getaway of a Lifetime winner, @MatthewBCooper, Senior VP of @MSC_Retail in the Greater Philadelphia area! We enjoyed meeting everyone at #ICSCNYDM and look forward to next year’s event. https://t.co/whHVobzW23 https://t.co/HGa6leWgmd
Congrats to our Getaway of a Lifetime winner, @MatthewBCooper, Senior VP of @MSC_Retail...
Congrats to our Getaway of a Lifetime winner, @MatthewBCooper, Senior VP of @MSC_Retail in the Greater Philadelphia area! We enjoyed meeting everyone at #ICSCNYDM and look forward to next year’s event. https://t.co/0KGC5C9e4v https://t.co/joh87btHHk
Congrats to our Getaway of a Lifetime winner, @MatthewBCooper, Senior VP of @MSC_Retail...
Our elite sales team is equipped with:🔵 Their own book of business 🔵 Endless supply of well qualified leads 🔵 Excellent products to sell 🔵 Career development pathApply today 👉 https://t.co/kMJIf5y7DD #hiring https://t.co/axTu3TC8ga
Our elite sales team is equipped with: 🔵 Their own book of business 🔵...
During #ICSCNYDM, CoStar sales leaders met with clients and prospects to demonstrate the #CRE power of CoStar and @LoopNet.Read our recap, including @CoStarNews’ session coverage: https://t.co/whHVobzW23 https://t.co/dtEBEVybrR
During #ICSCNYDM, CoStar sales leaders met with clients and prospects to demonstrate the...