This is a shame, I remember in the 70's when this place was still beautiful, and furnished. It was for sale in 2009; first for $850k, then in 2010 there was some sort of a 'yard/estate sale' held there (can't imagine what was left to sell), then in Feb of 2012 it was again for sale for $750k.
It was apparently bought sometime, as a real estate ad still up online (but not updated since 2011) claims the current owners are living in the caretakers house - or were, as of 2011:
"The castle, along with the six-room, three-bedroom caretaker' s house (which is currently occupied by the owners) is listed for sale at $1,950,000. The adjacent 3.31 acre parcel with 857 feet of frontage on Route 11 is available for $395,000."
Source:
http://www.loopnet...l-Road-Gilford-NH/ This also means that the town of Gilford violated the terms under which the last heir willed this house in trust, with hundreds of thousands of dollars also left to maintain the trust. It was supposed to be maintained as public space, recreation and parks, and never allowed to be used commercially. Now Gilford has obviously both sold it for profit
and changed the zoning to allow commercial enterprises (hotel, nursing homes, etc).