"[4] The firm's projects have been featured in publications such as The New York Times,[5] Architectural Digest,[6] The Wall Street Journal,[7] Elle Decor,[8]House & Garden and Galerie Magazine.
[23] While in graduate school from 1981 to 1983, Pennoyer worked as a designer in the Manhattan office of his Columbia professor, Robert A. M. Stern.
He is a National Peer Reviewer of the U.S. General Services Administration, Washington D.C., and a lifetime member of the Society of Architectural Historians.
[41] The Institute for Classical Architecture & Art (ICAA) gave Pennoyer's firm its Stanford White Award for the design of a house in Dutchess County, New York (2012),[42] its Stanford White Award, for the design of a new apartment building on Manhattan's Upper East Side and for a new house in Maine (2016),[43] its Bulfinch Award (to Preserve and Advance the Classical Tradition in New England) for its design of a new classical house in Massachusetts (2017).
[51] Pennoyer was elected to the College of Fellows of the American Institute of Architects in 2014,[52] and to the General Society of Mechanics and Tradesmen in 2016.
[62] They have three children: Jane, Anthony, and Virginia, and reside in New York City on the Upper East Side of Manhattan.