One Agency Combined Property

Meet the team

Get to know the 3 agents at One Agency Combined Property.

Sales Manager

4.8

About Simon

Simon Yang needs no introduction. Deemed as one of the highest achieving sales Agents and negotiators in the St George District and Greater Sydney area, his results, a reflection of his dedicated passion for the property industry, speak for themselves. With a career spanning over 20 years, Simon has established himself as a market leader, building strong relationships with his clients, who never hesitate to contact him when it comes to seeking intelligent, practical and sound advice in regard to their property matters. Being a local resident for the last 30 years has afforded Simon the knowledge and the background to provide his clients with the latest market trends and very readily recognise opportunities, connecting vendors and buyers to ensure continued success and outstanding results. Simon is fluent in English, Mandarin and Cantonese. His attention to detail and honest, no nonsense approach have earned him the respect of his clients and peers alike.

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Tony Loupos

Licensed Real Estate Agent

(18 reviews)

About Tony

Tony Loupos has undoubtedly established himself as one of the St George areas leading and most respected real estate agents. Tony's consistent results and high achievements have been recognised by his valued clients and industry professionals alike, having received numerous accolades including Top 3 Salesperson Nationally and his Masters in Sales. Tony continues to serve the St George community with the same passion and enthusiasm he has displayed for the past 30 years .His friendly and approachable nature, combined with his tenacity and excellent negotiating skills make him a formidable agent to have by your side. Tony takes great care to deliver a rewarding, tailored real estate experience and continues to set himself apart from his competition by delivering the best results every time.

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Maria George

LREA Dip Business / Auctioneer / Director

(1 review)

About Maria

Maria George LREA Dip Business / Marketing Selling your home is one of the biggest financial decisions of your life. Being entrusted with your sale is not something Maria takes lightly. Having an agent that is on your side, working to achieve the best results possible is what Maria prides herself in providing. Warm and friendly, Maria George has a reputation as a genuine people person. Additionally, she brings a great deal of rigor, commitment and intelligence to her role as sales agent. Maria takes pride in her ability to offer her valued clients honest, ethical and valuable advice. She is proactive in her approach, from her negotiating skills, to creating cutting edge marketing strategies, to implementing styling and improvement ideas ensuring all her properties are showcased in their best possible light. All properties are unique in their own right and by tailoring each campaign to suit with an individual approach excellent results are achieved every time. Maria is dedicated, proactive and professional and committed to providing her clients with a smooth and successful experience with every transaction. "There's no secret to success in achieving great sales; it is the result of approaching your work with integrity and treating each client with the honesty and professionalism you expect from others, it's that simple." If you are considering selling or would like some advice or information on today’s market, Maria would be delighted to hear from you. Contact Maria on 0450 830 046 or email at maria@rhkingsgrove.com.au.

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About us

Selling your property can be a highly emotional and for some, a life-changing experience. Being entrusted with your sale is not something Maria takes lightly. Having an agent that is on your side, working to achieve the best results possible is what Maria prides herself in providing. Additionally, she brings a great deal of rigor, commitment and intelligence to her role as sales agent. Maria takes pride in her ability to offer her valued clients honest, ethical and valuable advice. All properties are unique in their own right and by tailoring each campaign to suit with an individual approach excellent results are achieved every time. "There's no secret to success in achieving great sales; it is the result of approaching your work with integrity and treating each client with the honesty and professionalism you expect from others, it's that simple." If you are considering selling or would like some advice or information on today’s market, Maria would be delighted to hear from you.

Seller review

20 days ago

Outstanding Experience All the Way! Nobody Does it Better!

Tony Loupos delivered an outstanding experience from start to finish. Throughout the entire process, he was consistently cooperative, flexible, and incredibly accommodating, always willing to adapt to our needs and circumstances without hesitation. What truly set Tony apart was his commitment to guiding us every step of the way. He ensured we felt informed, confident, and supported at every stage of the sale. His communication was clear and timely, and his professionalism gave us complete trust in the process. Tony’s knowledge of the market, combined with his approachable and responsive manner, made what can often be a stressful experience feel smooth and manageable. Nothing was ever too much trouble, and his genuine willingness to help made a significant difference. We would highly recommend Tony Loupos to anyone looking for a dedicated, reliable, and highly capable real estate agent.

Tony Loupos

(18 reviews)

Seller review

6 months ago

Honest, Knowledgeable, Determined

Tony was a great communicator, guiding every step of the way and provided honest and valuable feedback to maintain expectations. I appreciate the time and effort Tony spent sharing his experience and wisdom on a challenging but eventful journey.

Tony Loupos

(18 reviews)

Seller review

8 months ago

Tony made this experience a pleasant and successful one. He is professional and honest.

We recently sold my parents home with the help of Tony, Maria, and Nicole, and I can't recommend the team highly enough. From start to finish, they were professional, efficient, and genuinely committed to achieving the best outcome — which they did. What really stood out was how personable and attentive they were throughout the entire process. Every stage was handled with care, clear communication, and attention to detail. Selling a family home can be emotional and complex, but their support made it smooth and stress-free. A big thank you to the team for your dedication and outstanding service.

Tony Loupos

(18 reviews)

Buyer review

8 months ago

Super Easy to deal with

Excellent communication, knows the market very well. Very nice to deal with and did above and beyond to get us to over the line for the purchase.

Tony Loupos

(18 reviews)

Seller review

10 months ago

Professional, honest and down to earth team! Would not sell with anyone else! Thank you team!

Great communication and realistic expectations throughout the whole process. Their honest and down to earth approach instilled my trust and confidence in them throughout the whole process. The house was sold above my expectation and the whole experience was well thought through and executed. Thank you again Tony and Maria for all that you do. Highly recommend them to any prospective sellers and buyers!

Tony Loupos

(18 reviews)

Buyer review

about 1 year ago

Outstanding Service from Tony

Tony was exceptional! Professional, responsive, and truly understood our needs. They guided us through every step, making the process smooth and stress-free. His market knowledge secured us a great deal. Highly recommend!

Tony Loupos

(18 reviews)

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