Lisa McMahon

Principal | Licensee
Lisa McMahon

About Lisa

Competent and Reliable



Recognized as a skilled negotiator with a solid focus on client service, Lisa has established herself as one of the most productive and passionate real estate agents in the Northern Suburbs.



She is the Licensee and Principal at Professionals Leading Edge and has won many industry awards.  While these awards represent a great recognition for unwavered work ethic and commitment, Lisa’s most satisfying achievement is the trusted relationship she enjoys with so many of her clients.



As a local resident over the last 20 years, Lisa has an intimate understanding of the culture and a wealth of knowledge when it comes to selling property at its premium worth.  She has an educated insight into this local market and her results speak for themselves.



If trust and understanding is important to you when deciding to sell your property, then Lisa is the agent to engage with.

Professional Results

Why customers choose Lisa

Star Rating 5.0

Lisa and her team went above and beyond, from start to finish we were kept in the loop and honestly I rate Lisa as one of the best I’ve ever dealt with

Verified review
Kim B - Seller
October 8th 2025
Star Rating 5.0

Over the last few years we have sold 3 properties with the Professionals Clarkson. We had the pleasure of dealing with Lisa and her team and couldn’t speak highly enough regarding their friendliness, approachability, professionalism and knowledge of properties in our area. Our experience from start to finish has been awsome and we would highly recommend Lisa and her team for an... read more

Verified review
Rod and Colleen S - Seller
September 15th 2025
Star Rating 5.0

Lisa was amazing to deal with, knowledgeable and punctual and very easy to talk . We plan to utilize her services again.

Verified review
Swagatika D - Buyer
October 20th 2022
Star Rating 5.0

Top notch. There wasnt a question she couldn't answer.

Verified review
John G - Seller
April 6th 2022
Star Rating 5.0

Lisa is a professional agent that I recommend when buying your first home. It seems that the first home is a difficult challenge, but with Lisa's help everything is clear, easy and most importantly (for me) it is quickly arranged. In addition, She can recommend proven companies that will help you to live in a new home in the blink of an eye in a quick, professional and pleasant way.

Verified review
Anonymous - Buyer
September 16th 2020
Featured Properties

My Current Properties

For Sale
32 Shipmaster Avenue
Alkimos WA
Bedroom Icon 4
Bathroom Icon 2
Car Park Icon 2
Offers From $1.39mil
Featured Properties

My Sold Properties

Sold
7B Burt Street
Quinns Rocks WA
Sold
Sold
11 Metro Boulevard
Clarkson WA
Bedroom Icon 2
Bathroom Icon 2
Car Park Icon 2
Sold
Sold
5B Burt Street
Quinns Rocks WA
Sold
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