Is there a Skyrim mod in which you can buy dead NPC's houses?

Yes, there are mods for Skyrim that allow players to buy the houses of deceased NPCs. One popular mod is called "Buyable Houses," which lets you acquire homes from NPCs who have died, adding an interesting twist to property ownership in the game. These mods often include additional features, such as customization options and unique benefits for owning these houses. You can find them on modding sites like Nexus Mods.