我也以为要60多岁才能住senior house, 刚查了一下说一般年龄限制是 55岁以上，只是有些老人院可能要求62岁

The typical age limit for a senior house, also called "senior housing," is 55 years old or older; however, some communities may require residents to be 62 years old or older depending on local regulations and the specific housing type.