Messenger of Allah ﷺ decided the validity of preemption in every joint undivided property, but if the boundaries were well marked or the ways and streets were fixed, then there was no pre-emption. (Using translation from Bukhārī 2214)
قَضَى رَسُولُ اللهِ ﷺ بِالشُّفْعَةِ فِي كُلِّ مَا لَمْ يُقْسَمْ فَإِذَا وَقَعَتِ الْحُدُودُ وَصُرِّفَتِ الطُّرُقُ فَلَا شُفْعَةَ