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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.

With a background in marketing as well (Degree in Mass Communication), 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.

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.

Laura is the dedicated Personal Assistant to Nathan Whennen.

With her meticulous attention to detail and exceptional organisational skills, Laura ensures every aspect of Nathan’s operations runs seamlessly, enabling him to focus on achieving outstanding results for his clients.  

With a background in health, Laura brings a unique blend of warmth and empathy to every interaction. She excels at building trust and simplifying complexities, creating an effortless and stress-free real estate experience for clients.  

Together, Laura and Nathan form a dynamic team, with her proactive approach and commitment to excellence driving the success of one of Perth’s top real estate agents.

As a dedicated sales representative at Realmark Urban and a proud Forrestfield resident, Angus is committed to helping homeowners achieve exceptional outcomes in the local property market.

Known for delivering honest, strategic advice and seamless service, Angus ensures that every client feels supported through every step of their property journey.  

With a deep understanding of the Forrestfield area and its surrounding suburbs, Angus offers tailored, actionable insights designed to help you make informed decisions with confidence.

Whether you're selling your largest asset or searching for your next home, Angus is focused on maximising your results while making the process smooth and stress-free.  

Passionate about ensuring local homeowners are never undersold, Angus is always ready to go the extra mile to secure the best possible outcome.

With a commitment to personalised service and a keen attention to detail, Angus is here to turn your real estate goals into a rewarding reality.

Audrey takes pride in delivering a stress-free experience while providing honest and professional advice to her clients when selling what is likely their biggest asset.

She enjoys all aspects of real estate transactions but particularly values building strong professional relationships with her buyers and sellers throughout their journey.

Audrey’s passion for real estate began in 2017, when she joined a collaborative Residential Sales team, focusing on areas like Inglewood, Mount Lawley, Bedford, Bayswater, and Maylands. Later, she transitioned into a Project Sales Advisor role, broadening her understanding of various real estate facets, including off-the-plan sales.

Her deep industry knowledge and Realmark's innovative selling strategies have allowed her to help clients achieve exceptional results. 

Audrey is committed to ensuring that clients are never undersold in the WA property market.

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.

A family man, who is active in the community, Mark is involved and supportive of a local soccer team in Mandurah.

Mark is friendly, polite and an honest sales professional who is passionate about his work. He prides himself in being a solution focused agent with amazing tailored marketing strategies that gets results.

With his excellent customer service, Mark has been building strong clientele relationships amongst sellers and buyers for life.

Locally residing in the area, Mark is aware of the beautiful lifestyle opportunities and aims to find the right home and provide the best possible service for each individual clients needs.

With a fresh and progressive marketing approach, Mark continues to be commended by his clients for his high level of energy, reliability, knowledge, communication and professionalism.

Contact Mark today on 0439 979 967 to discuss your property ambitions.

Sam’s ongoing vision is to be the best father, partner and entrepreneur that he can. He approaches this vision by actively working on his life long learning and self-development. As a man who was born and raised in Halls Head, his knowledge and love of the Mandurah area is extensive and detailed. Sam’s background and high achievement in sports performance, nutrition and lifestyle coaching has provided a natural synergy to transform his health and wellness coaching and online marketing into the Real Estate Industry. Being a father of three daughters, Sam understands the importance of the family home and investing for the future. As a surfer exploring the breaks up and down the local coast since a young boy, he has seen the growth and challenges that Mandurah has gone through and identified those opportunities that are here to embrace into the future.

Sam has a passion to give back to the community he calls home and is actively involved in coaching at the Halls Head Junior Football Club girl’s program and a committee member of the Mandurah Board Rider’s Club. His ability to relate to people from all ages and diverse backgrounds is highly developed and he genuinely likes people and in assisting them to achieve their personal goals. Listening to a person is a key positive trait that Sam has that allows him to fully understand what it is that you are wishing to achieve.

For a motivated, energetic, and knowledgeable agent with the key core values of honesty, integrity and purpose, Sam is here to help you with all your property needs.

With over six years of experience in the real estate industry, James has established himself as a trusted expert in the Mandurah area. His career began with local companies, where he honed his skills in client relations and property management. James's dedication to helping clients find their ideal properties is matched only by his commitment to building lasting relationships.

James has joined Sam Beechey in the client services role, where he focuses on supporting buyers and sellers throughout the listing and sale process. He excels in problem-solving, leveraging his keen attention to detail to ensure that every client receives personalized service. His patience and understanding allow him to navigate the often-complex world of real estate with ease, making the buying or selling process as smooth as possible for his clients.

A lifelong resident of the Mandurah area, James appreciates the community’s charm and the opportunities it offers. He and his wife chose to build their home in Dawesville, a decision fuelled by their desire for a family-friendly environment. James finds joy in connecting with new people each day and takes pride in showcasing properties to highlight their best features.

In his free time, James enjoys dining out at local restaurants and spending quality time with his wife and their two beloved dachshunds, Kevin and Margaret. His love for the Mandurah community and its residents drives his passion for real estate, making him a dedicated advocate for clients.

Sam’s ongoing vision is to be the best father, partner and entrepreneur that he can. He approaches this vision by actively working on his life long learning and self-development. As a man who was born and raised in Halls Head, his knowledge and love of the Mandurah area is extensive and detailed. Sam’s background and high achievement in sports performance, nutrition and lifestyle coaching has provided a natural synergy to transform his health and wellness coaching and online marketing into the Real Estate Industry. Being a father of three daughters, Sam understands the importance of the family home and investing for the future. As a surfer exploring the breaks up and down the local coast since a young boy, he has seen the growth and challenges that Mandurah has gone through and identified those opportunities that are here to embrace into the future.

Sam has a passion to give back to the community he calls home and is actively involved in coaching at the Halls Head Junior Football Club girl’s program and a committee member of the Mandurah Board Rider’s Club. His ability to relate to people from all ages and diverse backgrounds is highly developed and he genuinely likes people and in assisting them to achieve their personal goals. Listening to a person is a key positive trait that Sam has that allows him to fully understand what it is that you are wishing to achieve.

For a motivated, energetic, and knowledgeable agent with the key core values of honesty, integrity and purpose, Sam is here to help you with all your property needs.

With over six years of experience in the real estate industry, James has established himself as a trusted expert in the Mandurah area. His career began with local companies, where he honed his skills in client relations and property management. James's dedication to helping clients find their ideal properties is matched only by his commitment to building lasting relationships.

James has joined Sam Beechey in the client services role, where he focuses on supporting buyers and sellers throughout the listing and sale process. He excels in problem-solving, leveraging his keen attention to detail to ensure that every client receives personalized service. His patience and understanding allow him to navigate the often-complex world of real estate with ease, making the buying or selling process as smooth as possible for his clients.

A lifelong resident of the Mandurah area, James appreciates the community’s charm and the opportunities it offers. He and his wife chose to build their home in Dawesville, a decision fuelled by their desire for a family-friendly environment. James finds joy in connecting with new people each day and takes pride in showcasing properties to highlight their best features.

In his free time, James enjoys dining out at local restaurants and spending quality time with his wife and their two beloved dachshunds, Kevin and Margaret. His love for the Mandurah community and its residents drives his passion for real estate, making him a dedicated advocate for clients.

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.

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.

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.

With over 23 years of real estate experience and a proven track record of achieving record-breaking results, Paul is a trusted name in Western Australia’s property market. His career highlights include selling hundreds of properties and earning accolades such as “Rookie of the Year” and “Gold Group Awards” for outstanding performance.

Paul’s background in marketing, honed during his tenure at Richard Branson’s Virgin Group in London, equips him with unique insights into creating impactful property campaigns. As a proud resident of Melros and an active member of the Port Bouvard Recreation and Sporting Club, Paul is deeply connected to the Mandurah community and its vibrant coastal lifestyle.

A skilled negotiator with an unwavering commitment to his clients, Paul is relentless in securing the best outcomes for vendors. His passion for real estate is evident in his tireless work ethic, persistence, and dedication to delivering exceptional results.