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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.

Natalie brings energy, care, and confidence to every property transaction she undertakes, making the experience not just smooth, but a genuinely enjoyable experience for all involved. With a sharp eye for detail and a warm, client-focused approach, she ensures each sale runs seamlessly from start to finish and every party receives a fabulous result- always working to deliver the best outcome.  

Clients often highlight and celebrate her clear communication, in-depth market insights, and her skill to keep them in the loop every step of the way. Just as importantly, they value her strong negotiation skills, a key factor in securing standout results.

As one client shared:  "Nat was extremely helpful and patient. She kept us up to date and informed every step of the way. Her amazing knowledge of the real estate market helped us explore different options when selling our home. We absolutely recommend her and will definitely work with her again in the future."  

With more than 15 years in real estate, backed by a degree in interior design and experience in property law and settlements, Natalie brings a unique mix of skills to the table. She knows how to highlight a home’s best features, market it strategically- appealing to a whole pool of buyers and, finally, negotiate effectively to ensure her clients achieve the best possible price.  

"Selling our first home with Natalie was an absolute breeze," said another happy client. "She guided us through every detail, provided regular updates, and achieved the results we hoped for with a Set Date Sale."  

Focusing on the Swan Valley corridor, Natalie offers a tailored approach for both buyers and sellers. From styling to strategy, Nat delivers care, insight and a refined personal touch- skilfully showcasing your property to stand out while also applying insight, finesse, and strategic thinking to every stage of the sales process. Her clients know she will go the extra mile not only to make their experience as stress-free as possible, but to negotiate with precision and achieve an outstanding result.  

"Natalie’s knowledge of the market was excellent, and her marketing strategy was tailor-made for the best results," said another client- a true reflection of the trust she builds and the outcomes she delivers through savvy negotiation and smart planning.  

So, if you want someone who truly cares, fights for the best result, and has the strategy and negotiation skills to back it up- Natalie’s here to help make your next move the best one yet.

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.

With over 7 years of experience in the real estate industry, James has established himself as a trusted expert in the Mandurah area. Having joined the Realmark team in 2024, he hit the ground running working with buyers and sellers across the Mandurah & Rockingham regions.

James excels in problem-solving, leveraging his keen attention to detail to ensure that every client receives the personalised service they deserve. His patience and understanding also allow him to navigate the often-complex world of real estate with ease, making the buying or selling process as smooth as possible.

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."

Darcy specialises in helping clients navigate the unique world of urban living including strata title properties with clarity, confidence, and ease. 

With years of experience in residential sales, Darcy knows how to break down complex situations, regulations, and processes into something simple and manageable. Whether you're selling your first apartment or a strata-titled townhouse, realising an investment or selling your family's home, he guides you every step of the way from preparation to settlement. 

Living in Subiaco and based out of the Leederville office, Darcy is deeply immersed in the vibrant, urban lifestyle his clients are looking for. He doesn’t just sell the city, he lives it. From villas to low-maintenance townhouses and apartments, Darcy understands the appeal of smart design, walkability, convenience, and a sense of community. He knows how to highlight the lifestyle benefits that matter most to urban buyers and how to market those features effectively. 

Clients value Darcy’s calm, down-to-earth nature, his work ethic, and his ability to translate complex information into practical advice. He takes the time to listen and tailor his approach to each individual. 

Jordan James is all about his clients—their goals, their needs, and their property journey. With over a decade of real estate experience, Jordan is dedicated to ensuring his clients get the results they deserve.

Whether they are selling or buying, Jordan’s focus is on guiding them through the process with commitment, creativity, and a hands-on approach.  

He knows that success comes from truly listening to his clients and crafting strategies tailored to their unique circumstances. Jordan has helped countless clients by creating smart, strategic marketing campaigns and using forward-thinking sales techniques to find the right buyer and deliver outstanding results.

His leadership has earned him multiple individual accolades and business awards on a state level, with national recognition in recent times.  

Starting his career in property management, Jordan built long-lasting relationships with clients that span from Perth to Karratha.

His natural talent for sales and marketing led him to grow a top-performing team in Karratha, where he is known for his unwavering commitment to good, old-fashioned service. 

Jordan is there every step of the way—whether it’s helping clients prepare their home for sale or working behind the scenes to ensure a smooth process.  

For those looking to make their next real estate move, Jordan James is ready to discuss how he can help them achieve their property dreams. 

Casey has joined our Realmark Sales team after her successful time in Newman. Her desire to achieve the best results for her clients has ensured her reputation is second to none, with an open and honest approach to her tasks.

Having lived in the Pilbara for 20 years and raising her family here, Casey is very aware of the highs and lows of real estate and the need for sound advice and knowledge of the unique marketplace. She brings an energetic and enthusiastic approach to her connections

Casey enjoys the outdoors and spending time with her family and is looking forward to renovating her recently purchased housed here in Karratha.

Natalie brings energy, care, and confidence to every property transaction she undertakes, making the experience not just smooth, but a genuinely enjoyable experience for all involved. With a sharp eye for detail and a warm, client-focused approach, she ensures each sale runs seamlessly from start to finish and every party receives a fabulous result- always working to deliver the best outcome.  

Clients often highlight and celebrate her clear communication, in-depth market insights, and her skill to keep them in the loop every step of the way. Just as importantly, they value her strong negotiation skills, a key factor in securing standout results.

As one client shared:  "Nat was extremely helpful and patient. She kept us up to date and informed every step of the way. Her amazing knowledge of the real estate market helped us explore different options when selling our home. We absolutely recommend her and will definitely work with her again in the future."  

With more than 15 years in real estate, backed by a degree in interior design and experience in property law and settlements, Natalie brings a unique mix of skills to the table. She knows how to highlight a home’s best features, market it strategically- appealing to a whole pool of buyers and, finally, negotiate effectively to ensure her clients achieve the best possible price.  

"Selling our first home with Natalie was an absolute breeze," said another happy client. "She guided us through every detail, provided regular updates, and achieved the results we hoped for with a Set Date Sale."  

Focusing on the Swan Valley corridor, Natalie offers a tailored approach for both buyers and sellers. From styling to strategy, Nat delivers care, insight and a refined personal touch- skilfully showcasing your property to stand out while also applying insight, finesse, and strategic thinking to every stage of the sales process. Her clients know she will go the extra mile not only to make their experience as stress-free as possible, but to negotiate with precision and achieve an outstanding result.  

"Natalie’s knowledge of the market was excellent, and her marketing strategy was tailor-made for the best results," said another client- a true reflection of the trust she builds and the outcomes she delivers through savvy negotiation and smart planning.  

So, if you want someone who truly cares, fights for the best result, and has the strategy and negotiation skills to back it up- Natalie’s here to help make your next move the best one yet.

With a background in customer service and experience buying and selling real estate, Frances carries a broad range of skills when it comes to working with people, delivering professional service and building long term relationships with her clients.

Frances sells in the northern suburbs, specializing in Duncraig, where she believes there is no better place to live, work and raise her two boys. She is very involved in the community and loves the unmatched relaxed lifestyle and family friendly nature of the area.

She is a passionate real estate professional, energetic & positive, always working hard to get the best possible outcome for her clients, while keeping them fully informed every step of the way.
Community involvement:
• Manager of the “Duncraig WA” Community Facebook page - news & events in the neighborhood.
• Many years as major supporter of the Poynter Farmer’s Market.

TESTIMONIALS:
“I sought the advice of three local Real Estate Agents & Frances stood out as having an extensive knowledge of the area, providing very good advice as to the possible sale price & marketing strategy, and sold it at
the first home open.” Mike & Toni

”We would like to extend our sincere thanks to you for the way you conducted the sale of our home. Your professional yet friendly manner at all times was greatly appreciated. Overall it was a painless exercise from our perspective, with very little intrusion into our daily lives and your knowledge of the market place is commendable. We did take your advice on all levels (including best market suited selling price). I will definitely recommend your services to all of my friends. It was a pleasure working with you. When we decide to buy a property again, you will be the first person that we will contact.” Tino & Adel

“Frances Goncalves was the only agent willing to put my house on the market for the price I wanted and she got it at the first viewing! Frances listens to you and is always available to give you advice and accommodate your needs. Nothing was too much trouble, she always returned calls, came over when requested and was always polite and friendly. Selling your house can be a very stressful time but Frances’s calming and professional manner takes the stress away. Highly recommended.“ Caroline

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.

Gary brings a rare depth of knowledge and professionalism to his role as a Residential Sales Representative. Having spent close to a decade as a valuer across both residential and commercial sectors, conducting over 9,000 property valuations, he offers clients a sharp eye for detail and an evidence-based approach to achieving the best outcomes for his clients. Gary has transitioned into residential real estate sales, combining his technical expertise with a genuine passion for helping people through their property journey.

Raised in the City of Melville and City of Canning, and now a proud Melville resident, Gary has strong roots in the local community. A graduate of Rossmoyne Primary and Senior High School, he went on to complete a Bachelor of Commerce and Masters in Property at Curtin University, where he later returned as a guest lecturer in property (2010–2013).

Gary’s career has been recognised with industry accolades, including being named the “Most Accurate Valuer” in the residential department at Quantia Valuations (now Opteon Solutions) in 2008. Gary leverages his background knowledge and embraces continued learning opportunities in property and sales practices.  

Gary is dedicated to providing clear, trustworthy advice and support to help clients achieve their property aspirations. 

Suraj Chiluwal is a passionate real estate expert whose career spans from a successful investor and property manager to a leading sales consultant, bringing a wealth of experience and an unwavering commitment to delivering exceptional client service.  

Suraj's journey through the real estate industry has seen him thrive as a successful investor, property manager, and now, an accomplished sales consultant.  His comprehensive knowledge of the local market and analytical approach to property management and sales ensures that his clients benefit from accurate market insights and strategic advice, enabling them to make well-informed decisions.  Suraj is deeply involved in the Southern River community, hosting local events and supporting local businesses.  

Through his podcast, he spotlights entrepreneurs and business leaders, helping to strengthen local connections and relationships.  “Suraj’s commitment to personalised service and a client-first approach,” said  Naveen Shrestha, his  client.  “His dedication to building long-term connections with the people he works with aligns perfectly with our values, and I’m confident he will be a strong asset to our team."  

At Realmark Urban, Suraj leverages the agency’s award-winning marketing strategies and 35 years of industry excellence to generate competitive buyer demand.  By utilising cutting-edge technology and creative campaigns, he ensures that properties reach their highest potential, whether it’s achieving top market value or securing the best contract terms.  “Real estate is about more than transactions for me; it’s about relationships. I want to be a trusted advisor for my clients, guiding them to make decisions that are right for their goals.  

Suraj grew up in the mountains of Nepal, where he learned to make lasting bonds with friends, family, and community. He admires sunsets that remind him of what is important in life. He enjoys coffee with clients and discussing their property aspirations.

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.

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.