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Explore New York City Real Estate with Jessica Markowski

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.

Press & Media

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News Break

“‘Owning Manhattan’ Cast: Meet the Reality TV Stars & Real Estate Ag...”

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US Weekly

“Ryan Serhant Addresses Controversial ‘Owning Manhattan’ Season 2 Fi...”

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Entertainment Mag.

“Ryan Serhant Breaks His Silence on Controversial Owning Manhattan F...”

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The Tab

“Owning Manhattan’s Jessica worked with Kim Kardashian in her first ...”

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The Tab

“The Owning Manhattan cast members who have actually sold the most a...”

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Primetimer

“Owning Manhattan's Tricia Lee calls out Jessica Markowski for portr...”

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Decider.com

“‘Owning Manhattan’s Tricia Lee Explains Her Problem With Jessica Ma...”

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NewsBreak

“Here’s Everything New On Netflix For You To Watch Over The Holidays”

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Primetimer

“"I was just very fearful": Owning Manhattan’s Jessica Markowski rec...”

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People Magazine

“Owning Manhattan's Jessica Markowski Found Out Client Allegedly Tor...”

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The Times of India

“Owning Manhattan Season 2 Trailer​​​​​​​​​​​​​: Ryan Serhant and Je...”

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Business Insider

“A millennial spent $1 million converting a Tribeca loft into a swan...”

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People Magazine

“Owning Manhattan’s Jessica Markowski Says Jonathan Normolle’s Podca...”

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