|Alternative names||Allaire Studios (2001–2007)|
|Type||Private family estate|
|Location||Ulster County, near Shokan, New York|
|Owner|| • Raymond Pitcairn and later the Pitcairn family (1928–1998)
• Randall Wallace (since 1998)
Under Pitcairn ownership the 18,740-square-foot (1,741-square-metre) compound on 22 acres (9 hectares) was largely made up of two main wings connected by a covered walkway. The balance of Mount Tonche – over 1,000 acres (4.0 square kilometres) – is under restrictive preservation.
The property as a whole reflects a blend of Tudor-style architecture with some Arts-and-Crafts-movement influences. The south wing was a pentagon configuration housing the main kitchen, two servants' quarters, six guest bedrooms, six full baths, and a massive glass-enclosed mountaintop porch. The wing also featured a 29-by-36-foot dining hall capable of seating 100 or more guests. The north wing housed the library, eleven bedrooms, seven full baths and two-and-one-half baths, three-room servant's quarters, as well as a great room with 30-foot-tall (9.1-metre) floor-to-ceiling windows and 60-foot-high (18-metre) vaulted ceilings.
Transfer from Pitcairn ownership
The estate remained in the Pitcairn family until it was put on the market in 1995 for $3.9 million, then $2.9 million, then in late 1998 down to $1.95 million, at which time it was sold to photographer and musician Randall Wallace.
After substantial renovation, it served from 2001 to 2007 as the commercial base of Wallace's Allaire Studios, where rock musician David Bowie recorded his album Heathen (2002).  During five weeks in late 2006, rock band Rush recorded the album Snakes & Arrows (2007).
Reconfigured from the Pitcairn ownership the main house includes nineteen bedrooms with three separate apartments on the property. The estate was listed on the market in 2007/2008 with an asking price of $13 million. 
The property formally returned on the market in June 2009 at 22 acres (89,000 m2) for a price of $8,850,000 Unsold it was removed from the market. In a June 2012 preview article - 'Zeus of the Catskills' - with The New York Times, Wallace indicated that he would again be relisting the property for sale in the near future for $8 million.
- "Rob Grant & Associates Real Estate".
- "Rob Grant & Associates Real Estate – Adirondack Real Estate, Catskills Mountains Estate, Hudson Valley Retreat, New York Real Estate, Adirondack Real Estate, Catskills Mountains Estate, Hudson Valley Retreat, New York Real Estate, Adirondack Real Estate".
- Golson, Blair (July 21, 2003). "Bowie's Bower". The New York Observer.
- Smith, Jesse J. (August 2, 2003). "Ch-Ch-Change of Scenery Awaits Bowie in Shokan". Daily Freeman.
- "Rush Snakes & Arrows".
- "Real Estate Listings Page". Retrieved January 10, 2008.