The median sales price for homes in Grymes Hill, Staten Island for May 11 to Jul 11 was $525,000 based on 3 sales. Compared to the same period one year ago, the median sales price increased 25.9%, or $108,000, and the number of sales increased 50%. Average price per square foot for Grymes Hill was $319, an increase of 67% compared to the same period last year. There are currently 39 resale and new homes in Staten Island on Trulia, including 1 open house, as well as 6 homes in the pre-foreclosure, auction, or bank-owned stages of the foreclosure process. The average listing price for homes for sale in Grymes Hill was $406,676 for the week ending Aug 24, which represents an increase of 6.8%, or $25,792, compared to the prior week.