ARMONK, N.Y. -- Mansions in Westchester County don’t often hit the market, let alone mansions in Armonk. Manhattan Network Inc. recently placed one on the market though, and even better is the price: under $2 million. The seven-bedroom, three-story home at 10 Frog Rock Road in Armonk is being offered for $1,998,000. The home sits on two acres, includes 6.5 baths and has more than 4,225 ...