Based out of Madrid, Spain, William overseas the European division of the Lydia Sussek Team, and provides direct access to our Knight Frank international broker network.

Growing up in a real estate investment and development family that divided its time between Europe and the United States, William’s real estate education began at an early age, and had a significant impact on his professional and technical approach to the industry. With a nuanced understanding of both American and Overseas markets, William’s bi-continental presence uniquely positions him to assist clients with residential and commercial transactions worldwide, and thanks to our global alliance with Knight Frank, William connects buyers, sellers and investors in 51 global territories.

William’s dedicated clients value his extensive background in finance, as well as the personable approach, positive attitude, and relentless work ethic that he brings to every transaction. Having serviced the New York City luxury market for nearly 10 years, William is able to advise on a wide range of price points and property types from luxury homes to modest rentals, and regularly helps clients from Europe, Latin America and the Middle East navigate the purchase, sale and rental process.

Ranked among the top brokers, William has sold trophy homes in Manhattan and throughout the world. Equipped to assist buyers, sellers and investors in any city, William is devoted to helping every client find their ideal home, regardless of the type, price or size of the transaction. As William himself explains, ‘I am extremely patient and resourceful. No problem is too big or too small.