Sorry. They weren't living on "Palestinian" property. The property had been in arab hands from the time is was stolen from Jews in 1929. There even had been a sign proudly announcing that fact. Jews had bought and paid for it in Biblical times, in the 16th century, in the 19th century, and again just 10 or 15 years ago when the arab souk owners were forced to leave.
Aden hotel used by Yemen goverment hit by grenade (Reuters)
from the article: The distress of the religious right