The Hamptons housing market was characterized by stable pricing and an increased number of high-end sales. For the third time in the past five quarters, the median sales price was $995,000, unchanged from the prior quarter and prior-year quarter. However average sales rose 15.2% to $1,986,986 from the prior-year quarter. The increase occurred due to the uptick of high-end sales. There were 37 sales at or…