-Intelligently engineered-

-elegantly livable-

About Us

Our professional construction management, sales, marketing and property management team, along with our carefully selected vendors, have always worked well to ensure that our clients receive the quality workmanship and company integrity they so well deserve.

The hallmark of a Heartstone community is its careful attention to detail, luxurious appointments and an uncompromising lifestyle.   From land acquisition, site layout, architectural design, construction, and management, this mantra shapes each and every decision.  The architecture is warm and sophisticated, yet timeless in style and detail. The exteriors are polished and contextual, and always framed within a professionally landscaped, park-like setting.  The interior spaces are generously proportioned, yet not excessively so.  Our floor plans are designed to invite discovery with easy living and private spaces.   Our kitchens are remarkably ergonomic, efficient and showcase innovative and elegant and ample cabinetry design.

Real Estate Development

Construction Management

Property Management


After spending 15 years with two of the region’s largest residential developers and a lifetime in construction following both his father and grandfather, Clay Bonny, along with his wife Maria, founded Heartstone Development in 2000. Prior to Heartstone, Clay was Director of Construction and Finance for the Matzel & Mumford Organization, Inc. and before that was the Senior Project Manager and Director of the New York Division for K. Hovnanian Enterprises.

Clay Bonny, Founder

Clay Bonny, Founder