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Osnowa Development
Andrzej Sarna

Andrzej Sarna

Management

Focus
Delivery & construction
Languages
PL · EN

Bio

Andrzej founded Osnowa in 2010. A civil engineer, he owns the part that matters most: making sure every development stands where it should and is handed over on time.

His principle is simple: the buyer should know exactly where they stand. Hence the open construction journal and transparent pricing — facts instead of adjectives.

Experience

Projects

  • Oversight of 9 completed developments in Kraków
  • 9 of 9 developments handed over on time
  • Boutique schemes of 20–70 units in established districts
  • Running the process from plot to handover

Selected developments they worked on.

Publications

Writes about

  • Why we publish the price of every unitOsnowa Journal · 2026
  • Handover on time — what actually stands behind itOsnowa Journal · 2025

Contact

Get in touch

First step

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