Forest houses are among the rarest structures in Minecraft, so it's no surprise that the 1.21 seeds they contain are highly sought after.
[Java Seed] Minecraft 1.21 Seeds – Village, Forest Mansion & Ruined Portal Spawn – Nearby Fort
Woodland Mansions are rare because they can only be found in Dark or Roofed Forests, making their valuable loot potentially thousands of blocks away from your Spawn. I've gone through my fair share of Minecraft seeds to populate the list below with seeds that contain unique Woodland Mansions that can be found near Spawn.
In the Java Edition of Minecraft, Woodland Mansions spawn in Dark Forests. These forests are filled with Dark Oak trees and giant mushrooms, and they have a small chance of spawning their own Woodland Mansion! The seeds listed below are guaranteed to spawn you in or near a Dark Forest with its own Mansion.
Seed: -6806655484520771998
