Katarina Kosko

Pittsburgh-area REALTOR® guiding Pittsburgh buyers and sellers with clear, client-first advice.

Katarina “Kat” Kosko is a Pittsburgh-area REALTOR® with Realty ONE Group Landmark and the Mike Pastor Group, with a strong focus on the north side of Pittsburgh and nearby communities. She stays plugged into neighborhood trends and regularly shares local market updates to help clients understand what’s happening right now—not just what they heard months ago.

Katarina represents both buyers and sellers and is especially helpful for first-time buyers, move-up buyers, and investors who want straight answers and steady guidance. Her client-first approach means she listens closely, tailors the plan to your goals, and keeps you informed at each step. Known for strong organization and attention to detail, she helps clients weigh options clearly—offering honest recommendations so decisions feel confident, not rushed.

Clients describe Katarina as knowledgeable, supportive, and easy to work with, even when a deal gets complicated. She brings a calm, solutions-first mindset to negotiations and closing so the process stays on track and feels far less stressful.

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