Mason House is a village building that appears in savanna villages in both Java Edition and Bedrock Edition. It serves as the job site for the mason villager, also known as the stonemason, who uses a stonecutter as their job site block. The building follows the savanna village style, typically using acacia wood and terracotta in its design.

Only mason houses in savanna villages contain a loot chest. The chest may include items such as bread, stone, stone bricks, clay balls, emeralds, flower pots, smooth stone, and yellow dye. Bread is the most common item, while emeralds and decorative or building materials are less frequent.

The interior usually features a stonecutter, a bed, and simple furniture or shelves. Mason houses are randomly selected from the pool of available structures and may not appear in every savanna village.