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Meet Pennsylvania Real Estate Expert – John Gantkowski | Trusted Realtor Across PA

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

A class-action lawsuit alleges Unison HEI contracts are hidden reverse mortgages, citing a $97,256 payout that grew to nearly $375,000.

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The team also earned RealTrends Verified placement as the top medium-sized real estate team in Rhode Island for units sold in 2024 and 2025.

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Inflation rose 0.3% in February and stayed at 2.4% year over year, with shelter costs up 0.2% and rents posting the smallest gain since 2021.

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