Abu Hurairah · The Chapters on Pre-emption

the Messenger of Allah (ﷺ) ruled concerning preemption of land that has not been divided; if the boundaries have been set then there is no preemption.

Another chain narrates a hadith similar to the previous one.

the Messenger of Allah (ﷺ) 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.”