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Dave Seah was born in Singapore and came to WA in 2011 where he graduated from UWA with a Commerce Degree in Accounting & Finance. He was introduced into Real estate in 2012 and joined the Realmark North Coastal team in 2018 with over 5 years’ experience in the industry.
He specialises in Greenwood, Warwick and surrounds where his hard work and dedication has made him a local favourite. You can find him every Wednesday between 9.30am and 10.30am at 5 Points Cafe in Greenwood. Drop by to say hi for a free coffee and a chat about your real estate needs.

Simon is the Owner and Selling Director at Realmark Mandurah, where his deep-rooted passion for real estate and decades of expertise in the Mandurah property market drive results. Known for his commitment to both clients and the community, Simon pairs his local insights with a strategic, customer-focused approach to deliver exceptional sales outcomes across Mandurah and surrounding areas.

Having called Mandurah home and working in real estate in the area for over 20 years, Simon’s deep understanding of the local market gives him—and his clients—a competitive advantage. He specializes in helping homeowners achieve premium sale prices by leveraging his in-depth market knowledge and innovative selling strategies.

Simon’s dedication and achievements have been recognized with multiple industry awards from Realmark and the Real Estate Institute of WA, including the Medium Residential Agency of the Year and a Community Service Award.

Simon is more than a real estate leader; he's a cornerstone of the local community. A proud sponsor of the Halls Head Junior Football and Netball Club, Simon also plays a hands-on role in shaping future generations through his coaching of junior girls’ AFLW teams.

Additionally, as a committee member for the Mandurah Board Riders Club for over a decade—and its President for the past five years—he’s a dedicated advocate for the local surf community.

Simon’s commitment to preserving Mandurah’s natural beauty is further reflected in his membership on the Coastal Community Reference Group for the Southern Beaches CHRMP, focusing on sustainable coastal management.

Outside of work, Simon is a devoted family man, raising three children with his wife in Mandurah. For him, helping families find the right property or secure the best investment is not just work—it’s a personal mission rooted in the love for his hometown.
To discuss your property ambitions, reach out to Simon directly on 0407 072 442 and experience a fresh perspective on Mandurah real estate.

One of the major factors that distinguishes me from other agents is the fact that I live and work in the Northern coastal community. This means, I am on the ground and active in my core area, allowing me to provide you with the most up-to-date market research and advice so you can make the best decisions when selling what is potentially your biggest asset.

With close to a decade of real estate experience, having worked for both buyers and sellers, I have a wealth of knowledge and a real love for people. I pride myself on trust and transparency and have the dedication and determination that you can rely on. You can trust that I will always be in your corner fighting to achieve the best result for you.

The selling experience might be confusing at times, or even overwhelming for some. I’ll make sure you have a pleasant and enjoyable experience from start to finish and make the ‘too hard’ seem almost ‘too easy’. My proven processes, creative marketing and leading technologies will ensure your property is given the best chance to reach more buyers, which in turn means more offers for your property.

In my spare time, I’m quite the green thumb with an extensively abundant garden oasis in my backyard. I love being on the coast and am always keen to take you for a coffee to discuss all things property, so if you’re considering selling, give me a call. Let's have a chat to discuss how I can use my extensive skills to maximise the sale of your home to ensure you’re not undersold.

Nathan is supported by his executive assistant, Laura, who ensures meticulous organisation and the seamless execution of operations, enabling him to focus on delivering outstanding results for his clients.

One of the major factors that distinguishes me from other agents is the fact that I live and work in the Northern coastal community. This means, I am on the ground and active in my core area, allowing me to provide you with the most up-to-date market research and advice so you can make the best decisions when selling what is potentially your biggest asset.

With close to a decade of real estate experience, having worked for both buyers and sellers, I have a wealth of knowledge and a real love for people. I pride myself on trust and transparency and have the dedication and determination that you can rely on. You can trust that I will always be in your corner fighting to achieve the best result for you.

The selling experience might be confusing at times, or even overwhelming for some. I’ll make sure you have a pleasant and enjoyable experience from start to finish and make the ‘too hard’ seem almost ‘too easy’. My proven processes, creative marketing and leading technologies will ensure your property is given the best chance to reach more buyers, which in turn means more offers for your property.

In my spare time, I’m quite the green thumb with an extensively abundant garden oasis in my backyard. I love being on the coast and am always keen to take you for a coffee to discuss all things property, so if you’re considering selling, give me a call. Let's have a chat to discuss how I can use my extensive skills to maximise the sale of your home to ensure you’re not undersold.

Nathan is supported by his executive assistant, Laura, who ensures meticulous organisation and the seamless execution of operations, enabling him to focus on delivering outstanding results for his clients.

One of the major factors that distinguishes me from other agents is the fact that I live and work in the Northern coastal community. This means, I am on the ground and active in my core area, allowing me to provide you with the most up-to-date market research and advice so you can make the best decisions when selling what is potentially your biggest asset.

With close to a decade of real estate experience, having worked for both buyers and sellers, I have a wealth of knowledge and a real love for people. I pride myself on trust and transparency and have the dedication and determination that you can rely on. You can trust that I will always be in your corner fighting to achieve the best result for you.

The selling experience might be confusing at times, or even overwhelming for some. I’ll make sure you have a pleasant and enjoyable experience from start to finish and make the ‘too hard’ seem almost ‘too easy’. My proven processes, creative marketing and leading technologies will ensure your property is given the best chance to reach more buyers, which in turn means more offers for your property.

In my spare time, I’m quite the green thumb with an extensively abundant garden oasis in my backyard. I love being on the coast and am always keen to take you for a coffee to discuss all things property, so if you’re considering selling, give me a call. Let's have a chat to discuss how I can use my extensive skills to maximise the sale of your home to ensure you’re not undersold.

Nathan is supported by his executive assistant, Laura, who ensures meticulous organisation and the seamless execution of operations, enabling him to focus on delivering outstanding results for his clients.

One of the major factors that distinguishes me from other agents is the fact that I live and work in the Northern coastal community. This means, I am on the ground and active in my core area, allowing me to provide you with the most up-to-date market research and advice so you can make the best decisions when selling what is potentially your biggest asset.

With close to a decade of real estate experience, having worked for both buyers and sellers, I have a wealth of knowledge and a real love for people. I pride myself on trust and transparency and have the dedication and determination that you can rely on. You can trust that I will always be in your corner fighting to achieve the best result for you.

The selling experience might be confusing at times, or even overwhelming for some. I’ll make sure you have a pleasant and enjoyable experience from start to finish and make the ‘too hard’ seem almost ‘too easy’. My proven processes, creative marketing and leading technologies will ensure your property is given the best chance to reach more buyers, which in turn means more offers for your property.

In my spare time, I’m quite the green thumb with an extensively abundant garden oasis in my backyard. I love being on the coast and am always keen to take you for a coffee to discuss all things property, so if you’re considering selling, give me a call. Let's have a chat to discuss how I can use my extensive skills to maximise the sale of your home to ensure you’re not undersold.

Nathan is supported by his executive assistant, Laura, who ensures meticulous organisation and the seamless execution of operations, enabling him to focus on delivering outstanding results for his clients.

Since joining the Realmark Karratha team in 2022, Kelsey Hutchison has become a vital part of our business.

Her experience as a Property Manager and Team Leader has fuelled her passion for building lasting relationships. Guided by the principle that "a client is for life," Kelsey is dedicated to assisting property owners in effectively managing their portfolios.

Her attention to detail ensures properties are well-maintained, rental values maximised, and clients’ long-term goals met. Kelsey's honest and warm demeanour, coupled with her unwavering dedication, means she goes above and beyond to exceed expectations.

Her genuine care for clients shines through in every interaction, making her an invaluable asset to both the team and our clients. Thinking of having your property managed? Reach out to Kelsey below.

Virginia is a passionate real estate professional with deep appreciation for beachside community, where she has developed a love for the lifestyle and the stunning Perth coastline.

Growing up in a family of real estate agents, she was immersed in the industry from a young age, answering inquiries on the family phone when home numbers were the norm.

With over 20 years of experience at her central Joondalup office, Virginia is dedicated to providing kind, friendly, and professional service to her clients. Her expertise spans from property management, leasing, and sales, helping clients through their real estate journey. Virginia’s high level of communication skills and industry expertise makes her a referred professional by her clients.

Beyond her real estate career, Virginia is an award-winning environmental artist, helping the community by collecting beach debris from Perth’s beaches and creating stunning art pieces. Her artwork has been featured in both Australian and international publications, including the Sunday Times STM Magazine. You can view her on Instagram @perthbeacheco. Virginia’s unique local knowledge, empathetic approach, and friendly communication make her the ideal representative for your property.

Brett Philp is a fully licensed Real Estate Agent with over 35 years experience in the real estate industry encompassing all aspects of the industry from residential and industrial sales to commercial and residential leasing. This expansive knowledge provides Realmark Pilbara's Newman office with the strong leadership required for today’s changing marketplace.

For the last 14 years, Brett, has been a proven market leader in the Pilbara. In addition to his vast experience, Brett brings with him a very client focused work ethic and highly developed negotiation skills. Honed in the extremely competitive Gold Coast real estate market, taught Brett to think outside the box, to arrive at successful conclusions to negotiations.

With these skills Brett has been able to achieve between approximately 65 to 70% of all residential sales that have taken place in Newman since his arrival in Newman in April 2015. Without a doubt, Brett is the Market Leader for Newman and Tom Price residential property sales and leasing.

Danielle has been working in the real estate industry for over 17 years. Her area of expertise is Residential Property Management & Trust Accounting however she has also worked in Commercial Property Management & as a Sales Administrator.  

Joining Realmark in 2023 Danielle is responsible for the overall management of our Residential Portfolio that covers Port Hedland, Newman & Tom Price. 

Danielle enjoys the challenges & rewards of being a Property Manager and provides all her clients with high-quality service with a focus on attention to detail & communication. She aims high and provides exceptional customer care to all her clients.  

We love having Danielle part of the Realmark Pilbara team, her outgoing and bubbly personality is infectious, and her knowledge of all things Property Management is amazing - she is certainly someone you need in your corner looking after your investment property.  

In her spare time Danielle enjoys spending time with her family and holidaying in parts of Western Australia.

As an esteemed Business Development Manager, having moved from the outskirts of Belfast in 2004 Colleen now lives along the coast and has long specialised in the Northern and Coastal Suburbs, and has a long association with the Realmark brand. Working with locals in the community, she enjoys putting her clients minds at ease while having the privilege of appreciating the beautiful coastline every day.
No day is ever the same in property management, with Colleen facing and overcoming different challenges. However, through her genuine attitude and ability to deliver a superior service, she instils property owners with the confidence that they are in safe hands.
Throughout the years, Colleen has excelled at every aspect, from listing many executive and family homes, apartments and leasing these properties to wonderful and high-quality tenants., through her long standing relationships with many executive relocation agents. To date, some of her most notable achievements are successfully leasing homes both off market and with creative marketing to achieve higher than average rental returns on long-term leases.
Colleens priority is to provide great advice to her clients and keeps up with the latest news and legislation. She maintains strong relationships and with her knowledge this ensures that she delivers great information to owners, tenants and their investments are looked after with care. Whether it’s anything property management related or her clients themselves, Colleen prides herself on her excellent level of understanding.
On her days off, Colleen can be found spending some quality family time, enjoying the local beaches and keeping fit at her local gym in Hillary’s.

Since joining the Realmark Karratha team in 2022, Kelsey Hutchison has become a vital part of our business.

Her experience as a Property Manager and Team Leader has fuelled her passion for building lasting relationships. Guided by the principle that "a client is for life," Kelsey is dedicated to assisting property owners in effectively managing their portfolios.

Her attention to detail ensures properties are well-maintained, rental values maximised, and clients’ long-term goals met. Kelsey's honest and warm demeanour, coupled with her unwavering dedication, means she goes above and beyond to exceed expectations.

Her genuine care for clients shines through in every interaction, making her an invaluable asset to both the team and our clients. Thinking of having your property managed? Reach out to Kelsey below.