We greatly appreciated Mark’s excellent communication and transparency during our negotiations to purchase our home. Mark is a very authentic and open agent and we are thrilled about our purchase!

Mark and his colleague (Chris Downie) helped us achieve a great result on the sale of our long term Northbridge family home. This was due to their expertise, professionalism & deep knowledge of the Northbridge area as well as a strong property generally. We would unreservedly recommend Mark & Chris to potential vendors.

Mark is knowledgeable, friendly and professional. He was kind and fair throughout the process and in his communication with me.

Mark O'Brien helped and represented me, as my agent, in the sale of my property at Wollstonecraft with his professional hardworking team. I found Mark an experienced, professional agent and a knowledgable Real Estate domain expert with deep and up-to-date understanding of market and its dynamics delivering one of the highest quality agency services in this industry comparing to others I had worked with before. I specially liked his honesty and transparency while protecting and representing my interests in the sale. He guided and helped me to achieve the best possible outcome for my property's sale and I deeply appreciate his approach, professionalism and the quality of service he delivered in this transaction beyond my expectation. I have no hesitation to use Mark and his team again for a similar Real Estate transaction. I strongly recommend Mark O'Brien to any vendor who seeks and appreciates quality of service, transparency and top achievement in the Real Estate sales. Thank you Mark so much for your help and your work.

We bought our house in Castlecrag through Mark around 20 years ago. As buyers, we felt that Mark was very helpful and honest throughout that process. He kept in contact the whole time we've lived in Castlecrag. When it came to selling the same house, Mark was the obvious choice. He has unrivalled experience in the local area and provided excellent support and advice to us as vendors.

We found Mark's approach to be very professional. His knowledge of the area was very good and his treatment of both us as vendors and the tenants in our house prior to sale was highly respectful. We were kept informed of progress throughout the sales cycle and all questions were dealt with efficiently. His guidance on the night of the auction was also very much appreciated. I would have no issue in recommending Mark to others.

This is the second time I’m buying a home from Mark. He knew my requirements, reached out and helped me through the whole process. I trust him and couldn’t recommend him more highly for buyers and sellers.

Mark, was a friendly, honest, helpful agent from the word go. Made our purchase as east as possible.

Mark was really easy to deal with. Mark gave us a figure and that’s pretty much we bought it for at auction, he was totally spot on. It was great to buy a house through an agent who was friendly and transparent. Thank you 🙏

Mark was fantastic, keep us informed all the way , very professional & honest . Always communicated with us in a manner that was easy to understand. It was a pleasure to have Mark sell our property & would have no hesitation in recommending him !

Mark was direct and kept in touch with us throughout the buying process.

Mark was very professional and friendly to deal with he also sold our property within like a week of it going to market for the price he said we should be able to achieve.