It used to be that buyers priced out of Hoboken or who wanted more for their money could head over to Jersey City and get a bargain. 15% or sometimes more. With the new construction by Grove Street, in Paulus Hook and along the waterfront, those days are gone. For the sales in the last six months, Jeresy City was only a 6.7% discount to Hoboken. Wow. That's not enough to make it a cheaper alternative. If you catch a motivated seller in Hoboken, you may be able to negotiate the difference to zero.