John has been easy to deal with and very responsive. John is able to negotiate a good deal for both purchaser and seller

John was professional in his dealings

Fantastic sales result = fantastic agent. Above reserve! We engaged John and his colleague Rob for the sale of our unit after interviewing 2 other local agents. Our decision was based on their professionalism and knowledge of the area and the market at the time. Over the campaign period we received face to face and phone updates from John and Rob at least 3 times a week. We were kept across all enquiries and we're briefed on both positive and negative feedback from potential buyers following inspections. They were transparent on all matters. The whole agency demonstrated excellent customer service. We would highly recommend John, Rob and the team

John Kastellorio is great agent and very professional. He keep us well informed during the process, knows the market and how to sell a property.

He was very helpful and always kept us updated with what was going with the unit. He is very easy to talk to and understand

We have used John from buying to selling and renting and we've always had the best service. We know we can just leave the team in charge of our property needs and they are met.

We would definately recommend John Kastellorios as an agent. Polite, professional, promptly responses to phone calls & emails, flexable with meeting times, kepts us well informed, knowledgeable of the area & property, & goes above & beyond.

John is a good hard working agent who deserves all the success that comes his way. Note - I normally hate real estate agents, John is an exception to that

John is an extraordinary agent with amazing knowledge in real estate, who always exceeds your expectations. He's 100% committed, always available, fully reliable, keeps you updated on the go and he has this wonderful and rare talent to treat you as a friend, while being the most professional agent there is! You just know that you can trust him and work with him, and everyone will win!

Appointing John Kastellorios to sell our house was the right decision. Due to his extensive experience and knowledge of the area he gave us solid advice and strong support throughout the whole process. We appreciated his understanding of the mixed emotions involved in selling a much loved home of 15 years. The marketing strategy was fantastic and this contributed to the success of the campaign. Thank you to John and the terrific team at Laing and Simmons.

Absolutely amazing. The most honest and hard working agents you will find. John and Greg make an excellent team. They are easy to work with, friendly, approachable, professional and know the market extremely well. They go above and beyond to make the process worry free and achieve optimum results. We interviewed many agents and they had the best rapport, marketing plan, auctioneer, photographer and skills of any local agency. They kept me well informed every step of the way, provided feedback and numbers at every open house. They took great care and put everything into achieving maximum results. I had the bar set extremely high and they exceeded expectations. I would highly recommend John, Greg and the team at Laing and Simmons Carss Park. Thank you all so much, can't thank you enough for everything and all the extra work and support you gave and are still giving months later.

John was always easy to deal with and kept us informed at all stages of the sale. I met John well in advance of our sale, he was very diligent keeping me informed of market conditions for a long time prior to our putting house on the market. John was very thorough in his approach, I would recommend him.