Petra Island is an extraordinary 11-acre private estate and architectural landmark, distinguished as a primary residence for design enthusiasts and a high-performing commercial asset. The island features two dwellings based on the visions of Frank Lloyd Wright and comes inclusive of an income-generating business. Currently operating as a premier destination for architectural tourism and exclusive corporate retreats, the property provides a self-sustaining revenue model that capitalizes on its proximity to New York City and its status as a global design icon.
Property Details
The estate consists of two primary residences and secondary structures designed to harmonize with the island's granite topography.
The Main Residence (Massaro House): A 5,000-square-foot [Confirm total living area] masterpiece completed from Wright’s 1949 plans. It features a signature 78-foot cantilever over the water, 1,500 square feet of domed skylights, and custom African mahogany built-ins.
The Guest Cottage: A 1,200-square-foot Usonian cottage designed and built by Frank Lloyd Wright in 1950. This certified historic structure provides the intimate "overnight" experience that anchors the island's rental program.
Additional Structures: A secondary guest home and a lakeside tea house complement the primary dwellings, increasing total guest capacity for events.
Land & Waterfront
The heart-shaped island is a natural fortress of prehistoric granite and mature spruce forests.
Geological Features: The island features "Whale Rock," a 12-foot-high, 60-foot-long granite outcrop that serves as a foundational wall within the main residence's entry hall.
Waterfront: The property includes a deep-water dock for guest arrivals and multiple private beach areas. As a 360-degree island, it offers total visual separation from the Lake Mahopac mainland.
Business Infrastructure: The land is equipped with maintained walking paths and outdoor "reflection" zones used for the island's established wellness and tour programs.
Access & Utilities
Logistics are optimized for elite transit and professional hosting.
Transit: A private rooftop helipad allows for 15-minute commute to Manhattan. Mainland access is provided via a short boat ride from a dedicated parking and launch site.
Utilities: The property is fully serviced for year-round operation, featuring radiant floor heating and modern climate control. High-speed internet and municipal power support the on-site business operations.
Lifestyle & Value
Petra Island offers a rare opportunity to acquire a legendary architectural work paired with a proven hospitality enterprise. The sale includes the existing business infrastructure for guided architectural tours, wellness days, and corporate events. The property is currently marketed for one-day or weekend retreats, where the 1950 cottage is utilized as a premium overnight residence for CEOs or senior leaders. This is a turnkey legacy asset that offers the luxury of a private sanctuary alongside the financial advantages of a world-renowned destination.
