With nearly a decade of experience in New York City real estate, Marzena Wawrzaszek has built a reputation for her thoughtful approach, design fluency, and results-driven mindset. She specializes in new development, resale, and townhouse sales, representing properties that blend architectural character with modern sophistication across Brooklyn and Manhattan.
In 2023, Marzena was ranked #109 out of more than 60,000, placing her among the top 1% of real estate professionals — a reflection of her consistency, focus, and dedication to client success. Prior to joining SERHANT., she was part of a top-producing team at Douglas Elliman, where she refined her expertise in luxury sales and client advisory.
After three successful years as an individual agent at SERHANT., Marzena joined The Kantha Team in Spring 2024, one of the firm’s most accomplished and respected groups — and the #1 townhouse and new development team at SERHANT. This collaboration expanded her reach within the townhouse sector, combining her boutique-development insight and creative marketing perspective with The Kantha Team’s award-winning track record and SERHANT.’s global platform.
In September 2025, Marzena sold out a boutique new development in just six months, setting a record as one of the fastest-selling new developments in Brooklyn. She was also ranked SERHANT.’s top-producing agent for multiple months in 2022 and 2023, consistently outperforming in sales volume.
Fluent in English and Polish, Marzena works with both local and international clientele, offering discretion, creativity, and a deep understanding of New York’s luxury market. She frequently advises developers on layout optimization, finish selections, and buyer psychology to enhance both value and demand.
Guided by a lifelong appreciation for architecture and design, Marzena approaches every transaction as an opportunity to create spaces that inspire and elevate everyday living — helping clients find homes that truly reflect who they are and how they aspire to live.
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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."
