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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 nearly 24 years of experience and closing in on his 1000th property sale, Paul has built a trusted reputation for achieving record-breaking results across Mandurah and the Peel region.

Paul’s clients benefit from his accurate pricing strategies, sharp negotiation skills and ability to position every property to achieve the highest and best outcome.
As a proud Dawesville resident and active member of the Port Bouvard Recreation & Sporting Club, Paul combines local knowledge with a strong network across the community.

Approachable, professional, and tireless in his efforts, Paul’s focus is simple: to ensure sellers are never undersold and always move forward with confidence.

With over 20 years of experience connecting with people, understanding their needs and delivering results, Mandie Cubeddu has built a real estate career that is as much about people as it is about property.

Having personally renovated and flipped homes, Mandie brings hands on property experience and genuine market knowledge to every transaction. This insight allows her to guide sellers and buyers with confidence, honesty and a practical understanding of what it takes to achieve an outstanding result. Her reputation is built on energy, integrity and a relentless drive to achieve premium results. Mandie prides herself on making the buying and selling process as seamless as possible, keeping her clients informed, supported and confident every step of the way. 

Proudly representing Realmark North Coastal, Mandie combines award winning marketing, personal commitment and a results driven approach to deliver a better real estate experience — and better results.

With a mantra of ‘Moving You Forward’, Sean is passionate about working together with people to achieve the very best outcomes in all areas of real estate. With 18 years of experience in Perth’s real estate market, he places a strong emphasis on honest, professional service. The synergy of a supportive team at Realmark together with open, transparent communication backed by solid market evidence provide his clients with the peace of mind that their property is in the right hands.

Originally from South Africa, Sean has called Perth home since 1999. After achieving a Bachelor’s Degree in Economics and Marketing, he travelled extensively though Africa and the United States.
With a background in small business and the film industry, Sean brings a diversity of experience and skill to the real estate arena.
Sean loves the outdoors and action sports including ocean paddling and competitive sailing. He lives in Karrinyup with his wife and two children.
‘My service to you will be second to none : Honest, reliable & professional’

With over a decade of experience in the commercial real estate industry, Alex has firmly established himself as a trusted and reliable professional since embarking on his journey in July 2012.

He commenced his career as a Commercial & Industrial Property Sales and Leasing Consultant at a local Midland real estate agency, where his dedication to service excellence and unwavering commitment to customer satisfaction quickly earned him a strong reputation.  

In 2018, Alex joined Realmark Commercial as a Commercial Sales & Leasing consultant. Focused on the Perth East-Metro and surrounding industrial areas, having grown up in the Perth Hills himself, he has a genuine passion for supporting local businesses and investors in achieving their goals.  

Throughout his professional journey, Alex has continuously honed his skills in negotiation, property marketing, and effective communication. With an unwavering dedication to delivering the highest standard of service, he ensures that every interaction and transaction is handled with professionalism and care.  

Alex has climbed the ranks at Realmark Commercial and now holds the position of Senior Sales and Leasing Associate. One of Alex's greatest strengths lies in his intimate understanding of the local real estate landscape.

Through years of experience and a keen awareness of the key factors influencing decision-making processes, he offers invaluable insights that empower his clients to make informed and strategic real estate choices.  

Beyond his professional achievements, Alex is driven by a larger mission: to reshape the public perception of the real estate industry.

As a member of the new generation of real estate professionals, he is dedicated to promoting transparency, ethics, and trustworthiness.

By upholding these values in every interaction and transaction, Alex seeks to elevate the industry's standards and foster stronger relationships with his clients.  

With his extensive industry experience, passion for property, and local expertise, Alex stands as the ideal partner to confidently navigate your real estate needs.

With Alex by your side, you can embark on your real estate journey with confidence, knowing that you have a trusted advisor who will champion your interests and deliver exceptional results each step of the way.  

Currently the Director of Commercial Sales and Leasing at Realmark, which is recognised as one of the leading real estate groups in the market.  

Justin’s experience has developed from his background in accounting with leading Western Australian firms specialising in superannuation, taxation, general business and structure advice.  

Over 7 years ago, he joined the Realmark team and has gathered extensive experience across the property landscape, from property management to sales and leasing in both residential and commercial properties.  

Justin prides himself on providing his clients with energy and advice backed by data-driven information to ensure they can make educated decisions regarding their property portfolio. He possesses strong skills in human resources, taxation, accounting, negotiation, and client service, and is committed to working collaboratively with property owners throughout the sales and leasing process.

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.

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. 

Murray is a seasoned real estate professional with over 17 years of experience in sales and property management. He has established a reputation built on integrity, honesty, and a relentless commitment to professionalism. His enthusiasm and energy drive results in an industry he’s truly passionate about.  

Murray's extensive knowledge allows him to add significant value at every stage of the sales process, from initial consultations to closing deals. His energy and enthusiasm is infectious, and he thrives on making things happen for his clients to ensure you are not undersold.  

With qualifications including a Certificate IV in Financial Services and a Diploma in Property Services (Agency Management), he offers excellent communication, tailored marketing and is a very skilled negotiator.  

Selecting the right agent to sell your home is a very important decision and entails a lot of trust with helping with presentation ideas for the property, marketing strategies, home opens, negotiations, writing contracts, communication right through the step-by-step process to settlement. With over 330 successful real estate sale transactions, Murray is the right choice.  

Beyond his professional life, Murray enjoys spending quality time with his partner, Virginia Casey walking along our coastline.

They are members of Hillary’s Yacht Club since 2002 and actively participate in various boating events and cherishing family time.  

Murray’s ethos is that you always want to achieve both happy sellers and buyers while treating everyone how you would like to be treated when making one of the biggest decisions in your life, buying or selling a home.  Murray is always available for a friendly chat.