AUCTION:Auction is now closed. The high bid is now 1,300,000. This innovative and truly unique estate promises a livable dream surrounded by the Long Island Sound. Minutes by boat from the vibrant New Rochelle coastline. Thoughtfully transformed from a historic radio tower into a self-sustaining oasis. The four bedroom home on Columbia Island is the ultimate in off-the-grid living. Flawless integration with nature makes no sacrifice in luxury or comfort here. The vast modern kitchen and dining room frame Pea Island and the inviting water beyond. High ceilings and exposed brick walls offer flexible space. Envision a media room or a fine arts studio. Roof access offers sunrise to sunset views of NYC, Long Island and New Rochelle. Pea Island offers approx 5 acres of open beach and lush indigenous plants. Potential to create a whole-island backyard for incomparable entertaining. Sale includes both islands as is.