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Meet John Gantkowski

John Gantkowski is a highly trusted Pennsylvania real estate expert who helps buyers and sellers navigate the market with confidence. Whether representing your interests in a suburban neighborhood or a fast-developing investment area, John provides data-driven pricing strategy, negotiation skills, and local insight to get results for you across PA.

Whether you are relocating, selling your home, or looking for a property, you will receive clear guidance, quick communication, and a proven process designed to maximize values in today’s Pennsylvania housing market.

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Why List with Me

Over 56 Million
Sold
Top 1% Berks
County
#1 agent at Iron
Valley Berks
282 Satisfied clients
and counting
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Latest News

As earnings results wrap up for Q4 2025, here's a rundown of what's happened for major lenders, brokerages, homebuilders, listing portals and title firms.

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Mortgage applications for new-home purchases increased 0.9% in February compared to a year earlier, even as volume slipped from January, according to the Mortgage Bankers Association’s Builder Application Survey.

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AI boosts agent efficiency, but pricing may not change until NAR settlement rules push transparent fee negotiation.

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