John McMahon

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John McMahon

As a real estate expert at Maxey Blackstream Christie's International Real Estate, John P. McMahon brings a wealth of knowledge and experience to the Lowcountry region of South Carolina. Since 2006, John has been a fixture in the Hilton Head Island real estate market, specializing in short sales and offering his clients a deep understanding of the local property landscape. His economic savvy, nurtured by a robust education in economics from SUNY Oneonta, informs his strategic approach to the ever-evolving market challenges and opportunities. 


John's professional journey took a pivotal turn when he entered the real estate domain in 2002. This transition was built upon a foundation of discipline and leadership skills developed during his 17-year tenure as a PGA member. His significant contributions to the sport include founding John McMahon's Golf School, where he not only honed his entrepreneurial spirit but also demonstrated his capacity for mentorship as the Director of Instruction, leading a team of PGA Class A members. 


John's move to Hilton Head in 1989 marked the beginning of a storied career that seamlessly blended his love for golf with his acumen for business and economics. His trajectory from the fairways to the property market underscores a dedication to excellence that continues to define his professional ethos. In real estate, as on the golf course, John's approach is characterized by precision, integrity, and an unwavering commitment to service, making him a revered Realtor and a respected member of the Christie's International Real Estate team. 


Contact Information

Cell: 843-476-4763

Areas Of Service

Explore The Area


Mountains & Trails


Lake Front & Lake Side







Offered Services

This isn't just a job, it's my life. I wake up in the morning focused on your goals and eager to make your life easier. Bottom line, I'm here to help guide you to the best result... not just the result that's most convenient.

For Buyers

Find Your Home

For Sellers

Sell Your Home


Past Sales

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John McMahon