767 5th Avenue @ 58th St.In New York, the demarcation between east side and west side is fifth avenue. It s probably a stretch to claim that an address ON Fifth Avenue is one or the other, but this address is on the east side of Fifth. So if you insist, you can say East Side.But it s also south of Central Park, so it s not Upper East Side .The best description is Midtown Manhattan
TIME SQ.