Port Jefferson always stands behind its pricing. It is unique in the sense that it is earthy and artsy and there is a certain joie de vivre that is unspoken. Most who live, don't want to leave, they enjoy the strolls, the biking, the meet and greet in the village.
For the most part, prices are stable and area can command the market.
It also comes down to, selling the life style. Once experienced, it is difficult to replace anywhere else.