Katherina was excellent in helping negotiate the sale of our new house. She negotiated quickly and effectively with both myself and the vendor and I would strongly recommend her to someone selling their property.
Katherina was excellent in helping negotiate the sale of our new house. She negotiated quickly and effectively with both myself and the vendor and I would strongly recommend her to someone selling their property.

Katherina was great to talk to both on the phone and in person. Was very quick with responding and went above and beyond to fit in with my busy mum life. She answered all of my questions honestly and even gave me some valuable advice and reassurance in the decision I was making on purchasing my property. I would recommend her 100%

Katherina is a professional, thoughtful agent who takes into consideration your property desires when looking at a home. She is laid back and easy to talk to, getting the job done without being pushy or unapproachable. I would recommend her to anyone either selling or buying a home! Thank you, Katherina!

Katherina is the first agent we have dealt with where we knew she was going to not only sell our home quickly but to get the best possible price for it. Katherina is friendly, down to earth and professional she has trained her staff also to her high standard, they were all a pleasure to deal with.

As nervous buyers Katerina was very helpful, she walked us through the whole process and answered any questions we had all the way. Both her and the team were always quick to respond and organize any inspections and meetings including a handover with the vendors. We would highly recommend both Katerina and her team wether buying or selling! We could not be happier with the services provided. We are now proud house owners due to all the help provided from negotiation to settlement and beyond.

Ray White Kurrajong are an incredibly professional, dedicated hardworking team who provided me with outstanding personal service as my real estate agent. Katherina Kostrzak-Adams was dedicated beyond my expectation and her honest and open nature made all contact regarding the sale of our property a pleasure and stress free. Her dedicated staff were always on hand and followed up any enquires in swift time and were always positive and enthusiastic. I cant thank them enough for saving me from what could have been a stressful experience, as they completed the sale in a respectful and professional manner for all parties. I would highly recommend them to my friends and family and would trust them for any future sale or purchase.

Full of ample energy, Katherina is a dedicated, motivated and diligent partner to work with on the sale of your home. Always happy to help in all steps of the process and more. Katherina has been available for realestate advice for us over the years. She is the Kurrajong Heights expert and will stop at nothing to help you transition to your new home. Renee


Katherina was the vendor's agent in my situation, yet still went out of her way to make me feel appreciated.

Katherina was diligent in the work involved in the sale she kept me informed of the progress. Got a good price and was prompt in returning my calls. A very personable lady.

Kat was so helpful from our first contact. From viewing the property to negotiations and all the minor stuff in between! Kat and her team made the whole process so easy and were so reassuring every step of the way!

Katherina and her staff of Ray White Kurrajong provided exceptional service and skills in selling our property. They were fully committed to the task and made our journey enjoyable and easy.