Jessica (Markowski) Weisburd is a New York City–based real estate broker at SERHANT., specializing in luxury residential sales and new development throughout Manhattan's most sought-after neighborhoods. Known for her market expertise and client-first approach, she represents buyers, sellers, and investors navigating complex, high-value transactions with precision, discretion, and confidence.

A native New Yorker, Jessica was born and raised in Greenpoint, Brooklyn, giving her an innate understanding of the city's evolving neighborhoods, buyer psychology, and market dynamics. As a first-generation American, she developed the discipline, resilience, and entrepreneurial mindset that continue to shape her approach and drive her success in one of the world's most competitive real estate markets.

Before transitioning into real estate, Jessica served as Head of Communications at Screenshop, the visual shopping technology company co-founded by Kim Kardashian and later acquired by Snapchat. Her background in branding, digital marketing, and audience growth gives her clients a distinct advantage, informing a strategic approach to property positioning, storytelling, and exposure that helps maximize value in today's competitive marketplace.

Jessica is also internationally recognized as one of the leading personalities on Netflix's Owning Manhattan, further expanding her reach within the luxury real estate industry. Combined with SERHANT.'s media-first platform, her visibility enables her to connect exceptional properties with a global network of qualified buyers and influential decision-makers.

Working closely with developers, homeowners, and investors, Jessica helps craft compelling marketing narratives, optimize pricing strategies, and generate targeted demand to deliver successful launches and efficient sell-through. Her rare combination of deep local market knowledge, media presence, and modern marketing expertise makes her a trusted advisor for clients seeking exceptional representation and outstanding results.

Jessica Markowski

Past sales (32)

Past rentals (13)