Ray White Kurrajong

1/1147 Grose Vale Road, Kurrajong NSW 2758
  •   4.9   (457 reviews)

Meet the team

Get to know the 4 agents at Ray White Kurrajong.

Katherina Kostrzak-Adams
Katherina Kostrzak-Adams

Principal / Licensed Real Estate Agent

  4.9   (265 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.
View ProfileRateMyAgent AchievementstrustedbadgepriceExpertbadge
Nicole Cooney
Nicole Cooney

Sales Executive / Licensed Real Estate Agent

  5   (177 reviews)
About Nicole
Nicole is a true Hawkesbury local, having completed both secondary and tertiary education in Richmond. Studying both Land Economy and Conveyancing, combined with buying her first home in Glossodia at a young age, fuelled Nicole's interest in real estate and lead her to property-related employment opportunities. These days, Nicole is a licensed real estate professional, known for having strong organisational skills, a can-do attitude and for making every clients experience one they will always remember fondly. As a result, Nicole's customer service levels have earned her a number of awards including Agent of the Year for Kurrajong (2024) and Bowen Mountain (2022 and 2025) as well as being recognised by www.ratemyagent.com.au as a "Trusted Agent" and a "Price Expert". Furthermore, Nicole's customer service is rated as being in the top 20% nationwide. Currently, a long-term resident of beautiful Kurrajong Heights, Nicole is passionate about the beauty of the Hawkesbury's many mountain-based suburbs and loves assisting her clients with every aspect of their property journey, from first home buyers to sellers downsizing, and everyone in between.
View ProfileRateMyAgent Achievementstop20badgetrustedbadgepriceExpertbadgeaotybadge
Lauren Vella
Lauren Vella

Licensed Real Estate Agent

  4.7   (23 reviews)
About Lauren
Lauren is devoted to making her clients' real estate journey as smooth as possible, helping them create and manage innovative solutions and to do it with honesty, dependability, efficiency, and integrity. With an unstoppable energy when it comes to ensuring her clients’ needs and wants are met beyond expectation, Lauren is always ready to go the extra mile and leaves no stone unturned. Lauren is confident under pressure and leverages her natural ability to advise during the entire sales process to put her clients at ease and achieve the best possible outcome. Her thorough commitment to providing after sales service is one of the many reasons she has a continual referral business. Many of Lauren's clients are lifelong and find not only a successful property sales executive in her, but a good friend too. When it comes to making a real estate decision, Lauren Vella is the person you need on your team.
View Profile

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!

Our reviews

  4.9  
457 reviewsacross 32 different locations, showing 6.
Buyer review
Best realestate agent ever!!
3 days ago
Best realestate agent ever!!

Oh my god, where do we even start or even put it into words? I literally couldn’t have asked anybody better to help me buy my first home. It honestly wasn’t easy and was such a struggle in an emotional time, but from the start Katherina was honestly exceptional and everything we could’ve asked for from being there to guide me through the whole process for emotional support support and honestly just someone to lean on during the whole process communication was literally amazing and she’s made everything so smooth. She literally went out of her way and did beyond what her job requirement was and for that we are forever thankful for you. You really are one amazing lady and our amazing at your job. Thank you for being you. We couldn’t have got where we are today without you we appreciate everything you did for us and our boys.

Katherina Kostrzak-Adams

Katherina Kostrzak-Adams

  4.9   (265 reviews)
Buyer review
Katherina is amazing!
2 months ago
Katherina is amazing!

Katharina has been great throughout our buying experience. Her communication is always thorough and quick. Any hesitations or questions I had, she worked through them with me. Can’t recommend working with her enough.

Katherina Kostrzak-Adams

Katherina Kostrzak-Adams

  4.9   (265 reviews)
Seller review
An overall great experience
3 months ago
An overall great experience

From the outset, Katherina and Zeke provided clear and practical advice that gave us real confidence in the process. Their knowledge of the local market was obvious and helped us position the property correctly. Communication was excellent throughout — we were always kept informed and knew exactly where things stood. The property sold quicker than we anticipated and at a fair price. We wouldn’t hesitate to recommend Katherina and Zeke.

Katherina Kostrzak-Adams

Katherina Kostrzak-Adams

  4.9   (265 reviews)
Seller review
Simply the best agent in the Hawkesbury!
3 months ago
Simply the best agent in the Hawkesbury!

If you are not selling with Nicole in Kurrajong Heights then you picked the wrong agent. Nicole communicates well, is transparent, and genuinely cares about the sale of your house. You will feel like you are her only client. Nicole answers every call, was at every open home and subsequent inspections. We sold our house under the average days on the market within the quoted price range. Thank you Nicole our family really appreciates all the time and effort you put into selling our house!

Nicole Cooney

Nicole Cooney

  5   (177 reviews)
Seller review
Where dedication meets genuine care —thank you, Nicole, you always deliver!.
3 months ago
Where dedication meets genuine care —thank you, Nicole, you always deliver!.

We couldn’t have asked for someone better than Nicole. Her kindness, commitment, and personal touch made selling our home not only successful but deeply reassuring. We feel truly blessed and grateful for the way she cared for our family and our home, turning what could have been a stressful process into a smooth, supported, and heartfelt experience. This is the third time we’ve worked with Nicole for buying or selling, and we’ve recommended her to all our friends—she has never once disappointed.

Nicole Cooney

Nicole Cooney

  5   (177 reviews)
Seller review
Knowledgeable, dedicated real estate professional
3 months ago
Knowledgeable, dedicated real estate professional

Nicole is an amazing agent who deeply understands the Hawkesbury market. Nicole acts with integrity, has buyers and sellers best interests at heart and doesn’t stop until a positive outcome is achieved. Nicole brings a sense of authenticity that is often missed in the industry. We would recommend Nicole to anyone in need of an agent.

Nicole Cooney

Nicole Cooney

  5   (177 reviews)
Show all 457 reviews

Our properties

Ray White Kurrajong has 14 properties for sale and sold 69 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
Just Listed
28 Bellbird Avenue
Kurrajong Heights NSW 2758
3
1
2
House
For Sale
Just Listed
3 Waratah Street
Bowen Mountain NSW 2753
3
1
2
House
For Sale
Just Listed
9 Chestnut Drive
Glossodia NSW 2756
3
1
3
House
SoldMay 4, 2026
$900,000
20 Florence Avenue
Kurrajong NSW 2758
4
1
1
House
Show all 83 properties
© 2026 RateMyAgent