Los Altos的这个房子为什么这么便宜呢

https://www.redfin.com/CA/Los-Altos/977-Terrace-Dr-94024/home/1516211
没感觉有什么硬伤啊

This home has an extra large two car garage which is 710 SF. The seller has plans to convert part of the garage into 491 SF of additional living space with a new suite: Which would include Bedroom #5, a bathroom, office and storage area; this plan retains 219 SF of the existing 710 SF to be a one car garage. Plans and bid for $120,550 to do the partial garage conversion is in the disclosure package, buyer to verify bid amount. 
MLS上是这么说的

回复 1楼gg2020的帖子
仰慕，我都嫌贵，都快3m了

回复 1楼gg2020的帖子
原来Los Altos的豪宅都带泳池的呀

竟然卖了两个月才降价卖出。