Well, not quite a lord, but a Vanderbilt — which in America is much the same. The indoor tennis courts at “Idle Hour” in Oakdale, L.I., were some of the grandest ever built in the United States.
The house itself, designed by Richard Howland Hunt for William Kissam Vanderbilt and completed in 1901, is unremarkable and not on the finer end of the spectrum. To me, it has all the glamour of a railway station serving a mid-sized town.
Just a year later, however, W.K. commissioned the architectural partnership of Warren & Wetmore — later famous for Grand Central Terminal — to design an extension that featured an indoor tennis court with adjacent guest quarters in a somewhat extravagant style.
As the polymathic Peter Pennoyer pithily put it in his The Architecture of Warren and Wetmore:
“The heavily rusticated stone of the gallery wall, exuberantly carved with atlantes and fanciful over-door sculpture and painted with scrolling frescoes, created a sculptural backdrop so surprising and original that it overwhelmed the vast open space of the court. For an ancillary building, the scale and energy of the architecture were tremendous.”
One can certainly imagine enjoying a refreshing summery gin-and-tonic on that loggia.
William Kissam Vanderbilt died in 1920. After a spell as an artists’ colony, in 1938 the estate was purchased by a cult called the Royal Fraternity of Master Metaphysicians, founded by a rogue named James Bernard Schafer who claimed he could raise an immortal child. (They also bought the old Gould stable on West 57th Street.) Schafer was jailed in 1942.
The National Dairy Research Laboratory took over the property and split the former tennis courts into lab space. Long Island’s Adelphi College bought Idle Hour in 1963 as an overflow campus which they later spun off into an independent institution, Dowling College, which shut in 2016.
For another indoor tennis court from the same period, see the old Astor place in Rhinebeck in the Hudson Valley.