"I said:'O Messenger of Allah, (what do you think of) land owned by only one person but this land has neighbors?' He said: 'The neighbor has more right to property that is near.' "
the Messenger of Allah (Peach be upon him) ruled concerning preemption of land that has not been divided; if the boundaries have been set then there is no preemption.
the Messenger of Allah (Peach be upon him) ruled that preemption takes effect in all cases where land has not been divided. But if the boundaries have been set and the roads laid out, then there is no preemption."