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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
2619 HILL RD, READING, PA 19606
$879,900
  • Beds
  • Baths
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22 TEABERRY DRIVE, CARLISLE, PA 17015
$500,000
  • 5 Beds
  • 3 | 1 Baths
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355 N 8TH ST, READING, PA 19601
$275,000
  • Beds
  • Baths
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131 ELM ST, READING, PA 19601
$249,900
  • 7 Beds
  • 2 | 1 Baths
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160 E SPRUCE ST, RINGTOWN, PA 17967
$96,000
  • Beds
  • Baths
View Details
1910 SCHUBERT RD #19, BETHEL, PA 19507
$89,000
  • 2 Beds
  • 2 Baths
View Details

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Latest News

Christie’s International Real Estate debuted its Prime Sentiment Index, 2026 scored 14.4 vs 15.6 in 2025 as markets normalized.

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MBA dats shows mortgage applications fell 10.9% as the 30-year fixed rate hit 6.3%, while the purchase index rose 1% week over week.

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Michael Saunders & Company has renewed its strategic partnership with MoxiWorks to power AI-driven marketing, CRM and productivity tools for 650+ agents.

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