Entering the Springfield Gardens, NY 27 remains a frontage road, crossing multiple exits of the Belt Parkway until entering Laurelton, where the Belt turns northward while NY 27 continues eastbound as South Conduit Avenue and westbound as Sunrise Highway, but remains a seven-lane divided boulevard (four eastbound and three westbound).
East of NY 24, Sunrise Highway crosses over the Shinnecock Canal, and has one last eastbound exit before merging with CR 39, changing names to North Highway, a four-lane undivided highway more commonly known as the Southampton Bypass.