Ray White Kurrajong

Our sales performance at a glance

See how Ray White Kurrajong has performed in the last 12 months on RateMyAgent*

Reviews

Properties for sale

Sold properties

$1.3m

Average sale price

$90m

Total sales value

*Includes all properties sold (last 12 months) as lead and supporting agent and published on ratemyagent.com.au. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

Meet the team

Get to know the 3 agents at Ray White Kurrajong.

Katherina Kostrzak-Adams

Principal / Licensed Real Estate Agent

4.9

(273 reviews)

About Katherina

According to Katherina, her success is a direct result of her strong business principles. “I pride myself in conducting my business with honesty, integrity and professionalism”. “The process of selling and buying a house is a big deal and its one that I want my clients to enjoy - which is why I make it my priority to ensure a pressure and stress-free environment for my clients”. Katherina is the market leader in Kurrajong and specialises in the Hawkesbury in both acreage and residential. Katherina combines business experience in client services with client communication. Having worked for the Ray White family for 20 years, Katherina has gained recognition and has achieved the prestigious title of an Elite Performer for consecutive years 2014 - 2020 and 2021 - 2023 and Premier 2024, 2025 and 2026 whilst working in the Ray White Kurrajong office. In 2018 Katherina was also awarded Number 6 Selling Principal for NSW Metro Offices. Katherina works as a professional whose commitment ensures she receives a high level of repeat business. She is extremely attentive to her clients’ needs and always keeps them informed throughout the sale process. Katherina and her husband Gavin Adams purchased the Ray White Kurrajong Office in 2016 and together have a great team. They work closely with buyers and utilise our extensive database to match buyers and properties resulting in shorter days on market. Katherina strives in enthusiasm from the commencement of the marketing campaign throughout to the negotiation and the sale process. She carefully supports the needs and expectation of her clients to ensure a smooth, seamless and successful process. Katherina is supported by her close knit team of experienced professionals, Katherina was honoured to receive the Principals' Office Recognition as Premier Business Leader 2024/2025. Ray White Kurrajong has been awarded Agency of the Year 2026 for Bowen Mountain and Kurrajong Heights. A true reflection of our local trust and dedication.

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Olivia Hughes

Licensed Real Estate Agent

(1 review)

About Olivia

Olivia Hughes is a dedicated and client-focused Sales Agent with over 4 years of experience across the real estate industry and more than 10 years in various customer service roles. As a licensed Real Estate professional, Olivia brings a strong foundation of industry knowledge and a genuine passion for helping clients achieve their property goals. As a proud Hawkesbury local of over 15 years, Olivia has a deep understanding of the local lifestyle, community, and property market, allowing her to confidently guide both buyers and sellers with insight and care. Olivia's diverse real estate background, including experience as a leasing agent, property manager and sales administrator, gives her a well-rounded understanding of every stage of the property journey. This broad knowledge enables her to guide clients with clarity and confidence, from the initial appraisal through to negotiation and settlement. Known for her warm and approachable nature, she builds relationships based on trust, communication, and integrity. Highly organised with exceptional attention to detail across all sales administration tasks, Olivia ensures every campaign is managed smoothly and professionally from start to finish. With a strong work ethic and genuine commitment to excellence, you can feel confident and supported every step of the way with Olivia by your side.

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Gavin Adams

About us

Selling? With our conducting so many open inspections, every week we speak to hundreds of potential buyers from across the greater Hawkesbury region. We do what we say and that includes creating maximum competition for your home, utilising our extensive database of qualified buyers and tailored marketing programmes. Our sales staff have a track record of achieving top prices whilst providing exceptional service, ensuring a rewarding real estate experience for all our clients. In addition to the daily communication with your agent, when you decide to list with Ray White Kurrajong you will also be provided with a full written report outlining all activities that have taken place and also detailing potential buyer’s thoughts on your property and its value. Our international network: As Australia’s largest real estate network we are able to offer our clients significant benefits. Every property we list has the advantage of our extensive worldwide database of buyers and that’s something no other agency can match. This invaluable local, national and international exposure ensures that we find the right buyer and secure the maximum possible price for your home. Our network shares information, ideas and a desire to be the very best!

Seller review

23 days ago

Highly recommend

Katherina has been a fantastic representative for our home, and has achieved an excellent result in a short space of time. Nothing was too much trouble, and the communication from both herself and her team was second to none. Her work ethic, integrity and down to earth character has helped make the whole process seamless. We highly recommend Katherina and her team!

Katherina Kostrzak-Adams

4.9

(273 reviews)

Seller review

about 1 month ago

Totally professional in every aspect. Excellent customer service and l recommend her to everyone.

Katherina from Ray White Real Estate at Kurrajong New South Wales is a woman who has excellent customer service skills and her communication in all aspects is outstanding. During the sale of my sister in-laws property she kept us thoroughly informed in respect to everything. Her knowledge in respect to the current house and property market is without question exceptional. On my sister in-laws behalf Katherina successfully negotiated and obtained the sale price of the property that was required. She is totally professional and a person of the highest integrity. I would have no hesitation in recommending Katherina to any person whatsoever who was considering in selling or purchasing a home or property.

Katherina Kostrzak-Adams

4.9

(273 reviews)

Seller review

about 1 month ago

Communication, updates excellent. Great supportive team; Holly exceptional. Have they recommend.

Very responsive, never left dangling, wondering what is happening. Highly motivated, friendly and willing to answer any questions.

Katherina Kostrzak-Adams

4.9

(273 reviews)

Seller review

about 2 months ago

A consummate professional

We had a very positive experience selling our property with Katherina. From the outset, Katherina and her team displayed their professional approach, and we benefitted from her deep market knowledge. Another highlight was Katherina’s communication, as she kept us updated throughout all stages of the process. We have no hesitation recommending Katherina and her team.

Katherina Kostrzak-Adams

4.9

(273 reviews)

Seller review

about 2 months ago

Friendly and Professional

We had a fantastic experience working with Kat and Olivia. As we had also purchased our new home through Kat, she really understood our situation and what we needed to achieve. Kat and Olivia struck the perfect balance between being friendly, approachable and laid back but also highly professional throughout the entire process making it smooth and stress free. Kats advice with our listing was honest and helpful. We highly recommend Kat and Olivia and the team at Kurrajong Ray White.

Katherina Kostrzak-Adams

4.9

(273 reviews)