Diamond Key Team

Serving communities in Central New Jersey for over 20 years.


Contact us today to discover the Diamond Difference!

2023 Year in Review

Lifetime Real Estate Resource

Buying and selling a home can be complicated. We help make the process simple and clear.

This means you can buy or sell with confidence.


The Diamond Difference

Traditional service with an innovative twist.

Our Office prides itself on adapting to the ever changing market conditions.   

Proven Track Record

Our Office has grown consistently over the years. If you are considering a career in real estate talk to us today!

Award Winning Diamond Key Team

Let our experienced team help you with your Real Estate goals!


The Diamond Key Team is a full-service real estate office. Our professional agents are committed to helping our clients achieve their real estate goals. Covering Central New Jersey, we are able to assist you with all aspects of real estate.  Please contact us today to learn more about the Diamond Difference.

Meet The Team
"Last year around Thanksgiving we started looking for a ranch house to settle close to our two daughters and ten grandchildren in the Flemington area. We had just retired after returning from almost 40 years as missionaries in Brazil so all the real estate process was new to us . A friend of ours in Maryland referred us to Dave Ramsey's site and that is how we located Christina Duncan. Because we were limited in our price range and had a definite location where we wanted to live, it took a long time to finally find something. Christina was patient with us as we continued to search and finally decided on a foreclosure because the location was so good ...close to both daughters, close to town, with a small fenced yard and space for a flower garden. She was very helpful and made many phone calls and gave us many contacts for the the whole process of finally arriving at closing this past week ! We can certainly recommend her as a diligent real estate agent who didn't give up! "

-Kathleen Weber, Client

"We were looking for a rental when we relocated from Houston Texas to New Jersey. We literally had one weekend to find a place and no real estate agents wanted to help us. Christina worked with us and we found a great apartment in just one weekend. We appreciated her service so much that we called Christina when we were looking for our first home. She was patient, diligent, flexible and easy to work with. Thanks to Christina we closed on our first home and got a great deal for great property. As a first time home buyer, her experience was invaluable. I recommended a friend to Christina recently, and they bought a house too! I do not hesitate to recommend Christina and the Duncan Home team. I tell people all the time, if you wanna buy a house, call Christina!"

-Craig Battle, Client

"We had a difficult home to sell because it was in a flood zone. Christina developed a plan and worked it until the house sold. I have the upmost confidence in her team recommend them to anybody."

-Jeff Pendleton, Client

"One of the most positive experiences of my life, during a time that is normally perceived as full of anxiety and stress. She helped guide me and was there step by step throughout the entire process, which within itself is above and beyond what I would assume of her required role. Being that I was a first time home buyer working with her help alleviate all the worry and issues you can only imagine came with buying a foreclosure fixer upper. NOT a realtors dream situation by any means, and yet managed to make it a memorable smooth as can be experience for me. I would HIGHLY recommend her to any family or friends, better yet just anyone looking for that friendly face agent who has your best interest at heart. Never been happier!!"

-Aldenis Pena, Client

"I had the pleasure of working with Christina when we first purchased our townhouse in 2006, and I am now working with her and her colleagues again to sell our home and find our next home. The first time around, Christina got us the home we loved at an AMAZING price. This time around, she and her colleagues have been with us every step of the way to market our home effectively and find our next dream house. I would give Christina and her team the highest personal recommendation.”

-Monica Hoopes, Client

"What my wife and I liked working with Christina and her team is that they never gave up, even when we wanted to many times. I can't tell you the amount of homes we looked at that were either out bid or off the market before we could get there. It took some searching but when my wife and I found a home in our range that we loved, Christina, Ashley and the team moved quickly and we were able to get everything done and closed right in our time frame. We would definitely use the Duncan Home Team on our next home purchase"

-Jeremy Gonzalez, Client

"I highly recommend working with Duncan Home Team! They were recommend to us by a close friend. My husband and I had no idea what to expect when purchasing our first home. DHT took the time to explain absolutely everything every step of the way…not to mention answer every question I had through the process, no matter how silly it probably sounded. After seeing a few houses together, they quickly understood what we were looking for and gave us some great recommendations along the way. They also had some excellent vendors to recommend when it came time to hire an attorney, a mortgage broker and a home inspector. Choosing to work with DHT was one of the best decisions we could have made and feel that we owe finding our dream home to them. Thanks Carol, Lauren, Ashley, Toriano & Christina for everything!! “A house is made of brick & stone, but a home is made of love alone.”

-Tina DiFazio, Client

"Christina Duncan and her complete team made selling my investment property very easy and seamless. I live in Florida and the property was in New Jersey. The Duncan Team gave updates, suggestions and kept everything moving along from initial listing to final closing. Amazing job. Thank you Christina."

-Stephen Izzi, Client

"The Duncan Home Team is the most professional real estate team I’ve had the pleasure of working with to date. Not only did Christina take the time to educate me on the process of what was to occur, but she also provided guidance on future transactions on the property allowing me to be proactive from an investment perspective and even guiding us through proper action to take as landlords. She offered property management guidance, investment guidance, transaction guidance and she is extremely knowledgeable about the market in our specific neighborhood. I do recall seeing an ad where she advertised her home team as “neighborhood specialists.” She did not disappoint. The highlight to working with this team is that she and her team all set the proper expectations and deliver when they say they will. They are NEVER misleading, which I find is often the case. Christina is always professional and super-efficient. "

-Denise Ruiz-Cabrera , Client

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