Geoff Tackney

Contact Us

    You will only be contacted by representatives related to your selections, and never a third party. This is our Privacy Promise to you.


    DRE No. 01390210

    Geoff was born and raised in Long Beach, CA and truly embodies the Southern California lifestyle. He incorporates over a decade or real estate and construction experience with a sense of integrity and urgency to ensure his clients feel completely cared for throughout every transaction.

    Geoff initially began his real estate career working exclusively with investors, representing them on the purchase and sale of homes being “flipped”. He then obtained his General Contractors license in order to have an all-encompassing business model. Geoff has personally been involved in the flipping of over 200 homes and over 425 transactions throughout his real estate career. In 2005, Geoff established himself as the Broker and Owner of GMT Real Estate, which has quickly grown to be a dominant Real Estate Brokerage in the Garden Grove community.

    Geoff’s mark of distinction is that he truly believes in being of service to his community first and foremost. You can find Geoff all around the community volunteering as the Cub Scout Den Dad, AYSO Soccer Coach, and many other positions. If you ever need a position filled, ask Geoff! (He can’t say no!)

    Show More


    "I’m so happy to recommend the team of Jen and Geoff. They are very professional and knowledgeable when it comes to all things related to the real estate business. I always tell my friends to trust the advice of your agent; they will not steer you wrong. Team Tackney knew the market well and gave excellent advice regarding pricing and prepping my home for sale. They predicted exactly what happened, which was multiple offers and a final offer 32k above asking. Every phase went smoothly, right to the close of escrow. The office was always quick to respond with any questions. Please consider this team with your real estate needs, you will not be sorry!"
    - review source:

    "The Tackney’s are a great couple and a great team, that I witnessed grow from a two person team into a whole cog work of efficient and knowledgeable agents and administrators in just a matter of years.
    Three years ago, I thought I would never find a home for my family in a desirable neighborhood. Everything was out of my current price range, and it seemed to be getting more difficult with each passing day. I had not yet been working with the Tackney’s when they heard, through their vast network, what I was looking for and found it before it even hit the market. I was skeptical when I first got the call, but with the inventory as tight as it was, my wife and I decided to meet with the Tackney’s and take look at what they had to show. Within a five minute tour, we knew it was exactly what we had been looking for and could not believe they had found our ideal house in our price range without ever having met. I found out later, that this was possible, because of the immense amount of time they put into meeting and knowing the community they work in. The Tackney’s made the purchase process smooth and easy, in fact I almost had no questions or concerns, because they always seemed to be addressed before I could ask. Then when escrow was over, the Tackney’s didn’t go away. They offered their help in designing and finding the right contractors to make the house a perfect place to live.

    Three years later, my employment moved me out of the area, and needless to say, the Tackney’s were the first people I called. This time around, armed with a much larger network and a small army of knowledgable associates, the Tackney’s had my house sold within the first two open houses at a price beyond what I expected and a process that went as smooth as the first one.

    If you are looking to buy or sell a house, especially in the West Garden Grove area, the Tackney’s are the people to hire. I spent a lot of time with other Realtors and was always worried about the process; with the Tackney’s I was able to sit back in the passenger seat and let them take care of the rest. And, with Stefanie Silver at their side, handling your documents, you will not have a smoother transaction and escrow.

    Thanks for all you guys have done!"
    - review source:

    "The Tackney Team helped make the process of selling my home so flawless. I followed their expert advice from beginning to end and my home sold quickly with multiple offers above asking price. This couple really knows the real estate business very well, has a wonderful staff, and puts forth a professional marketing strategy. The professional photographer and window cleaners were a great bonus. I’m so happy I hired them and I highly recommend them."
    - review source:

    Show More