Camden to Campbelltown
An owner-operated agency from Camden to Campbelltown. Gary and Irene Ghassibe bring more than 45 years of local real estate between them, and every sale we make includes a donation to a cause our client chooses.
One Concept Real Estate Group is an owner-operated agency working from Camden to Campbelltown. Gary and Irene Ghassibe run it themselves, so the people you meet at the appraisal are the people who pick up the phone while your property is on the market.
Gary Ghassibe has 24 years in real estate and a number of industry awards. His honest, friendly manner puts clients at ease, and he is also an Accredited Auctioneer and a Justice of the Peace.
Irene Ghassibe looks after the business and our property management. She has more than 21 years in the local industry and believes honest, open communication is what wins landlords and tenants over.
Marco Sarkis Alwan, our Sales Manager, brings 25 years across every part of real estate. He is known for a straightforward approach and strong negotiation, and for putting people first in every sale.
One concept we hold dear is helping others and giving back to our local community. For every sale we make, a donation goes to a charity, a local community group or a family in need, and you, the client, choose who receives it.
We sell, lease and manage residential, investment and rural property across Sydney's south west and the Macarthur region. Buying for the first time? Our buying guide walks through every step from pre-approval to settlement.
Call (02) 4621 4988 or email [email protected]. Our postal address is PO Box 3088, Rosemeadow NSW 2560.
The people
The agents you will deal with, and how to reach them directly.
Director
With 24 years' experience and a multitude of industry awards, Gary Ghassibe knows real estate. His honest and friendly nature puts clients at ease, and his excellent communication skills ensure he gets first-class results time and time again. In addition to these credentials, Gary is an Accredited Auctioneer and a Justice of the Peace.
Business | Property Manager
Irene has given her clients local experience and knowledge in this industry for over 21 years. She brings an enormous amount of enthusiasm and focus to delivering terrific results, and our assurance is that you receive all the right information for a complete property management experience. Irene is a firm believer that honesty and open communication win her clients over every time.
Sales Manager
With 25 years in all aspects of real estate, Marco Sarkis brings a wealth of experience, market knowledge and a genuine commitment to achieving the best possible outcome for every client. Known for his professionalism, straightforward approach and strong negotiation skills, Marco has built lasting relationships through trust, hard work and results. For Marco, real estate has always been about more than property: it is about people first, and the best possible outcome on every transaction.
In their words
“They really are a great team!! I recommend them with my eyes closed !!! For them to sell is not just business. From the first day, always pending of every detail so that everything is successful, and they did it!! Being able to sell our apartment in the first open house!! It was a pleasure to meet you😁Super excited from the first day until today! Thank you very much for helping us find the best solution. We are very happy and thank you for your love, it is like working with family. Thanks Gary and Veronika. Successes for you and thank you very much for all your help.”
Michael & Karina Dom
Campbelltown
“Honest advice and great service. Always have my best interest at heart. At the end of the day, they care about their clients - I've never felt like another number! Thank You!”
Michael Youssef
Rosemeadow
“Veronika has been very helpful and honest with us from day dot. She has been very punctual and has guided us throughout the whole process. She has made us feel like she was one of our family listening to all our concerns personally and with regards to the selling of our home. She has worked and pushed very hard to get us the best price for our house. She has been very reassuring and have given advise on how we can present the home better. She accommodated all our requests and had seen us even after working hours. I cannot thank her and praise her enough for all the help, honesty, understanding and hard work she has put in for us. I would recommend anyone looking to sell or buy to talk to Veronika and Gary and the rest of the One Concept team as they will give you realistic and honest feedback. No empty promises from this team! They just deliver awesome results!”
Rose & Rolando Canlas
Ambarvale
“Where do i begin?? Gary has now sold my second property for me(1st was back in 2011). Will not find a more honest and hard working agent then Gary. The guy is amazing at his job, but its his sincerity that draws me to him. Can't fault his work ethic. When i call him or vice versa its always "how you going mate, hows your wife and the boys?" He puts the effort to make it feel personal, and always go above and beyond, which to me is what i prefer in my dealings with agents. Its the personal touch and attention to detail that separates an ok real estate agent from a great real estate agent such as Gary. Thanks so much to Gary and Veronika at One Concept for everything you've done, look forward to doing business with you again in the future.”
Benjamin & Yinglak Glasson
Bradbury
“One Concept Real Estate Group are amazing! Great to deal with, they go up and beyond for you and they really care. Highly recommended.”
Amanda Jane
Bradbury