: There are only 32 houses in a standard set. If the Bank runs out, no more can be built until someone sells theirs or upgrades to a hotel. Timing Your Purchase
: You must build houses one by one across the entire group. For example, you cannot have three houses on one property and only one on another in the same group; they must stay within one house of each other at all times. when can i buy a house in monopoly
: None of the properties in that color group can be mortgaged. : There are only 32 houses in a standard set
You cannot simply buy a house because you have the cash; you must first satisfy these conditions: For example, you cannot have three houses on
: Some interpretations suggest you can buy houses even while the dice are in the air, but many players agree that once the dice land, the rent is fixed based on what was on the board at that exact moment.
: You must own all properties within a specific color group (a "monopoly") before you can build any houses on them.