David Diamantopoulos

Director / Property Consultant

Meet David Diamantopoulos – property sales expert, seasoned negotiator, and LJ Hooker Principal of over 20 years. Drawn to the energy and dynamics of real estate at an early age, David’s charisma, hands-on work ethic, and capacity for results proved a perfect fit from which he’s never looked back. Even after two decades in the game, his passion for property continues to grow which is why David is still actively involved in sales and committed to closing great deals for his clients. This dedication has earned him a prestigious spot in the Multi-Million Dollar Captains Club, reserved for an elite handful of high-achieving LJ Hooker agents.

A service approach driven by integrity, combined with his superb negotiating skills, has earned David the reputation as one of the Inner West’s most trusted and sought after agents. A big part of that local success is shaped by his intimate knowledge and genuine love of the area – it’s where he was born, bred, educated, and continues to call home. As a bona fide Inner West authority with decades of experience behind him, David possesses the sales advantage. There’s no one better qualified to guide buyers and sellers in this flourishing Sydney real estate hotspot.


  • 21 Club
    21 Club
  • LJ Hooker Champion - Bronze Medallist
    LJ Hooker Champion - Bronze Medallist
  • Diamond Multi Million Dollar Member
    Diamond Multi Million Dollar Member
  • Multi - Million Dollar Chapter
    Multi - Million Dollar Chapter

Open For Inspection

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What our customers say

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David Diamantopoulos is an excellent communicator, a strong and direct business man and a master in negotions. I dare to say no one that I have ever met comes close to this real estate professional. My family and my friends who have bought and sold their homes for decades through real estate agents are simply in awe of this result driven agent. This agent is a true professional and I treated him as such as he and his team worked for me to the very end and got me an unbelievable result. I am indeed greatful for his professional guidance and service. I didn't mention that he is a 'straight shooter' so, no messing you around, or leaving you in limbo, he is a trusty worthy professional and I'm so lucky to have this agent sell my home. This review is based on my experience and I declare it to be true. 213 Addison Road, Marrickville

Adeline John

Huge thanks to David, Voula and the brilliant LJ Hooker MDC team for helping us to sell our house in such a short time and virtually stress-free. It's our first time selling, and I'd always heard that sale process was up there with some of life's most challenging events in terms of how stressful it could be. During our process however, David & Voula constantly had me thinking "Well that was easier than I expected" in terms of preparing the house for photos or open-house viewings, signing contracts, deciding on marketing budgets, etc. When we exchanged contracts, I just thought "I don't know what other people complain about!" This must be the difference between having bad agents and good agents; with David & Voula working for us the sale process had very little impact on my family's daily life because it was managed so well. They're not just good agents; they're GREAT agents! 354 New Canterbury Road, Dulwich Hill

Stephen MacDonald & Olivia Mackay

David has a great understanding of inner-west property market and an intimate knowledge of Williams Parade in particular. With a high degree of personal integrity, David is completely open and professional in all his dealings. I highly recommend David as the manager of any property sale. David will honestly evaluate a property to allow informed decisions to be made and set realistic expectations. David will then go ahead and achieve the best possible price. He obtained an outstanding result for my unit, with the final sale price exceeding the asking price. Brilliant! 41/6 Williams Parade, Dulwich Hill

Jennifer Goldstiver

David and his team provided outstanding knowledge of the local market, and service throughout our seemingly effortless sales process. From the initial consultation, through to marketing, auction day and successful sale, they navigated the sales process, providing us with result that we were after. We highly recommend anyone thinking of selling their home to entrust David and his team at LJ Hooker Dulwich Hill. 17 Crinan Street Hurlstone Park

Alan & Anastasia Hansen

David was the consummate professional throughout the whole time we worked on selling my house in Dulwich Hill. He knew what to improve on the house, when to put it on the market and who was the right target to buy the house. I would not hesitate to recommend him if you're looking to sell your house in the Sydney inner west. 96 Constitution Road, Dulwich Hill

Jimmy Lee

My Awards

  • LJ Hooker Champion - Bronze Medallist - Aug 2016
  • Diamond Multi Million Dollar Member - Jun 2016
  • Multi - Million Dollar Chapter - Jun 2016
  • 21 Club - May 2016