Marzena Wawrzaszek is a real estate advisor specializing in luxury residential sales and new development throughout New York City. With nearly a decade of experience in the industry, she works with developers, individual sellers, and buyers, bringing a strategic and design-conscious approach to positioning properties in competitive markets.
With a strong interest in architecture, layout efficiency, and interior design, Marzena approaches real estate with a perspective that goes beyond traditional brokerage. Her understanding of product positioning, pricing strategy, and buyer behavior allows her to effectively guide both individual listings and residential developments toward successful outcomes.
Marzena has been involved in the sales and marketing of boutique residential developments and luxury condominiums across Manhattan and Brooklyn, where thoughtful design, strong branding, and precise market positioning play a critical role in successful sell-through. She frequently advises developers on layout optimization, finish selections, and product positioning to help maximize value and demand.
Marzena ranks among the top 1.5% of real estate professionals in New York State, placing #109 out of more than 60,000 agents. Prior to joining SERHANT, she was part of a top-producing team at Douglas Elliman, where she further developed her expertise in luxury sales and client advisory.
Fluent in English and Polish, Marzena works with both local and international clientele and is known for her attention to detail, market insight, and ability to clearly communicate the vision and value of a property.
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See what everyone is talking about.
August 25, 2025
"There were 164 deals totaling about $626 million recorded across New York City on Friday, Aug. 22, 2025."
June 7, 2024
"The unit opens to a foyer that leads to a dining room and a living room, with 15-foot-high windows and a woodburning fireplace. One of the four bedrooms is also on this floor, off the living room, with striking views of the Chrysler Building. An eat-in chef’s kitchen is on this floor, as well."
April 15, 2024
"Listed by Marzena Wawrzaszek and Brian Chan of SERHANT., this $4.5 million residence embodies timeless sophistication and modern comfort."
