As of today, , there are 222 properties for sale in the 60030 area and 222 properties listed for sale in the city of Grayslake. This single family residential home at 1560 Portsmouth Ct in ZIP code 60030 was last listed for $194,333. This is 15% below the current $229,450 median price for Grayslake and 15% below the median of $229,450 for the ZIP code. Of the 222 properties for sale in Grayslake, 184 are single family homes and 38 are condos. 1560 Portsmouth Ct is a single family residential home that is approximately 1,615 Sqft, 14% below the city median of 1,878 and 14% below the 60030 ZIP code median of 1,878. The price per Sqft was $120 which is 4% above the current median price in 60030 of $115 and 4% above the Grayslake median of $115 per square foot.