John J Dean Jr

John J Dean Jr

Licensed Real Estate Agent at Engel & Völkers Boston
MA Sales Person: 9512873
  •   5   (54 reviews)

John's sales performance at a glance

See how John has performed in the last 12 months on RateMyAgent*

7
Reviews
3
Properties for sale
10
Sold properties
$744k
Average sale price
$8.1m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

  • top20badge
  • priceExpertbadge
  • aotybadge
  • top20badge

    Recognized for being in the Top 20% for customer satisfaction.

  • priceExpertbadge

    Consistently meets client expectations for property purchase price.

  • aotybadge

    Recognized for going above & beyond for their clients.

John's customer service awards

See what RateMyAgent awards John has won

  • County Top 5Middlesex County
  • City WinnerMedford
  • 2x County Top 5Middlesex County - 2026, 2025

About John

John J. Dean Jr. is a highly respected real estate advisor serving buyers, sellers, and investors throughout the Greater Boston market. With 17 years of experience, John has built a reputation for delivering thoughtful guidance, strong negotiation, and exceptional results across Cambridge, Somerville, Boston, and surrounding communities including Back Bay, Beacon Hill, South End, Medford, Arlington, and Winchester. In 2025, John was recognized by RateMyAgent as one of the Top 5 Real Estate Agents in Middlesex County and Best Real Estate Agent in Medford, awards based entirely on verified client reviews. In the previous year he was also recognized as Best Real Estate Agent in Medford and Somerville, further reflecting consistent client satisfaction and strong performance across the region. Over the past year, John has helped clients successfully transact more than $15 million in residential real estate, using a disciplined approach to pricing, marketing, and negotiation designed to maximize value for both buyers and sellers. As a Global Real Estate Advisor with Engel & Völkers, John combines deep local expertise with the global reach of one of the world’s most respected luxury real estate brands. His marketing strategies include professional presentation, targeted digital exposure, and international visibility through the Engel & Völkers global network. John is also a member of Top Agent Network, an invitation-only organization representing the top 10% of real estate professionals in Massachusetts, and Realm Global, an elite luxury real estate collective connecting top advisors and high-net-worth clients across international markets. Throughout his career John has received numerous industry recognitions including the Engel & Völkers World Class Elite Diamond Sales Award, World Class Elite Ruby Sales Award, Boston Agent Magazine “Who’s Who in Boston Residential Real Estate,” and the Excellence in Client Service Award from HomeSnap. John holds several professional designations reflecting his commitment to education and client advocacy, including Certified Negotiation Expert (CNE), Seller Representative Specialist (SRS), Accredited Buyer’s Representative (ABR), Pricing Strategy Advisor (PSA), Residential Luxury Specialist, and Certified Condominium Expert. Clients frequently describe John not simply as their agent, but as a trusted advisor who provides clear communication, market insight, and calm leadership throughout the real estate process. Whether buying, selling, or investing in Greater Boston real estate, John brings the experience, network, and strategic approach needed to help clients achieve exceptional results. • Top Agent Network Member – Invitation-only network representing the top 10% of agents in Massachusetts • Realm Global Member – Elite luxury real estate network connecting top advisors and high-net-worth clients worldwide Professional Designations • CNE – Certified Negotiation Expert • SRS – Seller Representative Specialist • CRS – Certified Residential Specialist • ABR – Accredited Buyer’s Representative • PSA – Pricing Strategy Advisor • Residential Luxury Specialist • CCE – Certified Condominium Expert • Certified Divorce Specialist • e-PRO® – Digital Marketing Certification Professional Recognition • RateMyAgent – Top 5 Agent in Middlesex County (2025) • RateMyAgent – Best Real Estate Agent, Medford (2025) • RateMyAgent – Best Real Estate Agent, Medford (2024) • RateMyAgent – Best Real Estate Agent, Somerville (2024) • Engel & Völkers World Class Elite Diamond Sales Award • Engel & Völkers World Class Elite Ruby Sales Award • Boston Agent Magazine – “Who’s Who in Boston Residential Real Estate” • Excellence in Client Service Award – HomeSnap

Social profiles

John's reviews

  5  
John has 54 reviewsacross 24 different locations, showing 6.
Review John
John's qualities as told by our client reviews: supportive, well-connected, honest, patient, responsive, clear communication, local expert.
Was this helpful?
Buyer review
Deeply Knowledgeable, Friendly and personable, and best of all Trustworthy.
17 days ago
Deeply Knowledgeable, Friendly and personable, and best of all Trustworthy.

We met John after arranging a local tour through Zillow. He immediately impressed us with his expansive knowledge about home ownership, both in the legal/purchasing domain and the home ownership/improvement domain. He gave us a no-bullcrap tour, was forthright and honest about the limitations and drawbacks of the property, and his honest opinion on what a good offer would look like. This stood in stark contrast from the other Agents we had been working with, who were mostly interested in getting us into any condo or house, no matter the quality or location. Over the next several months of tours, John was responsive, available, and deeply helpful through every stage of touring, evaluating, and putting an offer in of the many homes and condos we looked at. The search was long and frustrating, but John made it much easier. His experience helped us get tours in the area multiple times, he frequently had the local knowledge to tell us about pros and cons of each property even outside of the structure itself, and his focus was always on making sure the house was a good fit for us, frequently encouraging us to wait for a better option instead of cashing in his payment. The house we ended up getting wouldn't have been possible if John wasn't available for a same-day tour, where he negotiated our offer with the listing agent quickly enough to skip their open house, saving us a potential lengthy bid war. Even after the offer was accepted, John was available to talk and made it clear that he was a resource for us to go to for anything we needed. He's come through on that front, connecting us with great contractors and even offering up some plants to spruce up the garden. John was a class act throughout, was always fun and friendly, and (as I've highlighted) was an extremely trustworthy person in a field which feels like it's trying to take advantage of you. I don't think I could imagine a better agent than him, or a happier ending to our home search.

Buyer review
Experience matters!
5 months ago
Experience matters!

John was a constant source of knowledge and support throughout an unusually long period we experienced between P&S signing and closing due to the nature of the new project we purchased. He is a great communicator- he kept sellers accountable while keeping me informed of developments. It was a pleasure working with him!

Buyer review
Helpful, Energetic, Good Listener, Knowledgeable, Great communication, etc.
7 months ago
Helpful, Energetic, Good Listener, Knowledgeable, Great communication, etc.

Never visiting Boston or actually looking for a home there was overwhelming. We made several trips there over different weeks to hopefully find the perfect place. John helped us to look at numerous houses explaining what to look for and what not to look for. We looked on-line and found a few but he was quick to send us a website with all the local condos for sale within the areas that we were looking at. He even was able to point to a few that were coming on the market shortly. He really listened to what we were looking for and having lived in the same area before was able to point in the right direction on several places. He helped by understanding our needs and limitations while looking for our wants and wishes. In the end, am not sure how many condo's we actually looked at but it was several. Ultimately we were able to find a great place that we will have for a very long time. All of the staff we worked with were helpful and made us feel welcome to our new home.

Seller review
John is the best
9 months ago
John is the best

We have used John as our realtor to buy and sell properties in the Medford, MA area. His knowledge of the area and real estate market is second to none. We have always been very comfortable when John is negotiating for us. I would highly recommend John for your next real estate purchase or sale. You will not be disappointed in your choice.

Buyer review
The best companion in such an important decision!
10 months ago
The best companion in such an important decision!

John proved to be an excellent partner for this important journey in someone's life: buying a home. He is a person with a long experience and patience. Sometimes making a decision like this takes time, and John had to show me several homes over a year and a half until we found the one that felt like home and checked all my boxes. Something important about John is his personalized follow-up, sending new opportunities that come on the market each week that specifically fit my needs and are not generic. He is someone who listens and quickly understands what you are looking for and how to balance that with what you have as a budget. A big difference with other agents is that he doesn't push you to go over your budget but he works hard to find what you want within your budget. Another good thing about John is that, thanks to his many years of experience, he knows everyone in the industry, and for people like me who are new to this and new to the city, it makes the process extremely easy because he points you in the right direction toward lenders, lawyers, contractors, etc. At one point, I thought about buying in another city, and he quickly gave me the contact information for another agent. I had to sell my previous house in another city, and he helped me with his contacts. His company works all over the country and also in Europe, which means you're pretty much covered anywhere with him. He's very good at communicating your needs to sellers. In my case, since we had to fix some things, he got a discount that was equivalent to the cost of the repairs. His good humor, seriousness, and competence mean that if I ever sell or buy again, I'll call him because he's already part of the family. note: he noticed how nervous i was with repair, so as a house warming he gave me an insurance policy for the repairs, that is the kind of guy he is.

Buyer review
Supportive
12 months ago
Supportive

John always made time to answer my questions and offered additional information helpful to me throughout the process.

Show all 54 reviews
map

John's properties

John has 3 properties for sale and sold 10 properties in the last 12 months, showing 4, sorted by most recent activity

SoldJun 1, 2026
$1,100,000
96 Glen Street
Somerville MA 02145
6
3
2
Single-Family
Listing courtesy of United Real Estate, LLC and Engel & Volkers Boston
SoldMay 28, 2026
$450,000
7/84 Grant St
Somerville MA 02145
2
1
1
Condo
Listing courtesy of Engel & Volkers Boston and Morello Real Estate
SoldMay 28, 2026
Under Contract
$450,000
6/326 Broadway
Somerville MA 02145
2
1
1
Condo
Listing courtesy of Engel & Volkers Boston
Show all 13 properties

John's sold properties

John has sold 10 properties in the past 12 months, showing 4.

Enter your property details to filter

I'm selling a
bedroom
with
bathrooms in
Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
96 Glen Street, Somerville, MA, 02145
96 Glen Street
Somerville MA 02145
6
3
2
Single-Family$1,100,000Jun 1, 2026
7/84 Grant St, Somerville, MA, 02145
7/84 Grant St
Somerville MA 02145
2
1
1
Condo$450,000May 28, 2026
#7/87 Grant Street
Somerville MA 02145
Other$450,000May 28, 2026
4C/125 Lowell Street, Somerville, MA, 02143
4C/125 Lowell Street
Somerville MA 02143
1
2
1
Condo$918,750Jan 23, 2026

Browse nearby locations

SMS
© 2026 RateMyAgent