Analysis of information sources in references of the Wikipedia article "York Avenue and Sutton Place" in English language version.
...Sutton Place, a tidy and somewhat out-of-the-way Manhattan enclave that runs from 53rd to 59th Streets between First Avenue and the East River.
...the name [Sutton Place] reflects its glow south to 53d Street, west to Second Avenue and even a bit farther west on 57th Street.