Financier Mark Marcello purchased a Palm Beach estate in the Mar-a-Lago Security Zone for $36 million, according to records from March 11. The property, located at 160 Clarendon Avenue, was acquired through Marcello’s 150 Clarendon Avenue LLC from sellers John and Marilyn Breyo. Lawrence Moens of Lawrence A. Moens Associates represented both parties in the transaction.
The sale is notable as it continues a trend of high-value real estate deals within the Mar-a-Lago Security Zone, an area that has attracted attention due to its proximity to former President Donald Trump’s private club and residence. Agents have cited increased security and closeness to political power as attractive features for buyers in this neighborhood.
Marcello is known as a longtime West Palm Beach resident and partner at Windsor Capital Partners, his father’s investment firm. He previously bought a waterfront home at 5009 South Flagler Drive for $1.8 million in 2007.
The mansion on Clarendon Avenue was built in 1999 on a 1.5-acre lot and spans about 8,900 square feet with five bedrooms, six bathrooms, two half-bathrooms, a gym, and a pool. The Breyos had purchased the property for $2.3 million in 2000 and first listed it for $55 million during the peak of Palm Beach’s pandemic market boom in 2022. Since then, the price has been reduced several times before reaching its final sale price.
Recent months have seen other significant transactions on Clarendon Avenue, including real estate investor Robert Miller and his wife Linnette Miller buying a home there for $25 million last month. Price reductions have played a role in moving properties this season; earlier this month an oceanfront historic home designed by Marion Sims Wyeth sold for $28 million after being discounted by $10.7 million from its previous listing price.
