As New Yorkers continue to flee east — and Hamptons housing prices go through the roof — a number of luxury properties that were formerly rental-only are going on the market.

We’re told the posh pad previously rented for the ill-fated Kardashians spinoff “Kourtney & Khloé Take the Hamptons” is on the market for $10.995 million. On the 2014 show, the sisters launched a Southampton boutique.

Nest Seekers International broker Shawn Elliott is handling the sale of the 8,000-square-foot property with a pool, fitness center, media room and private dock. It was also on the market in 2015.