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.”
إِنَّمَا جَعَلَ رَسُولُ اللَّهِ ﷺ الشُّفْعَةَ فِي كُلِّ مَا لَمْ يُقْسَمْ فَإِذَا وَقَعَتِ الْحُدُودُ وَصُرِّفَتِ الطُّرُقُ فَلاَ شُفْعَةَ