That might be a bit hard to budget for in the real world, but in The Sims 4 you can build an underground ... you can expand ...

An important part of The Sims 4, along with playing with the families ... The easiest option is to choose existing houses and apartments and just move the new family into such a home.

Easily move houses in The Sims 4 by saving the game ... However, many players, especially beginners, may not know how to activate it. This handy guide will show players how to enable free build ...