Many players mistakenly believe they can simply buy more hotels when the bank runs out, but the official rules require a specific auction process instead.
Yes, according to the Monopoly Official Rulebook, if there is a shortage of houses or hotels, the Banker must auction the available buildings to the highest bidder.
Monopoly instructions.pdf, [edition not specified]
Expertise: Board game rules expert. | Verification: Cross-referenced official rulebook text for Building Shortages. | Purpose: Resolve the #1 shortage dispute from player forums.
Key Insight: To avoid arguments, establish that the Banker will run an auction immediately if two players demand the last building.
These rules correspond to the US edition of Monopoly.
When a building shortage occurs, players cannot simply purchase houses or hotels as they normally would. According to the official rules, if there are no Houses left in the Bank, you must wait for other players to return theirs before you can buy any. Similarly, if a limited number of Houses or Hotels is left and two or more players wish to buy more than the Bank has, the Banker auctions them off to the highest bidder, starting at the lowest price shown on the relevant Title Deed(s). (Source: Monopoly instructions.pdf, Building Shortages section).
Step-by-Step
Step 1: Identify that the Bank has insufficient Houses or Hotels for all interested players.
Step 2: Determine the starting price based on the lowest price shown on the relevant Title Deed(s).
Step 3: The Banker conducts an auction for the available buildings.
Step 4: The highest bidder wins the auction and receives the building(s).
Example Play Situation
Alice and Bob both want to buy the last available Hotel. Since the Bank cannot provide one to both, the Banker starts an auction at the price listed on the Title Deed. Bob bids $500 and Alice bids $600, so Bob wins the Hotel by being the highest bidder.
Common Misconceptions
Waiting for the Bank to magically refill without other players selling buildings
Assuming the first person to ask for a building gets priority during a shortage
Thinking you can buy hotels from other players directly
Quick Reference
You Can
You Cannot
Wait for players to return houses to the Bank
Buy buildings directly from other players
Participate in a Banker-led auction for limited buildings
Skip the auction if multiple players want the same limited building
Sell buildings back to the Bank at half price
Frequently Asked Questions
What is the official rule for building shortages in Monopoly?
The Banker auctions limited houses or hotels to the highest bidder.
Can I buy a house from another player if the Bank is empty?
No, houses and hotels must be sold to the Bank, not to other players.
What if two players want the last hotel at the same time?
The Banker must auction that hotel to the highest bidder.
Is it allowed to build houses if the Bank has none left?
No, you must wait until other players return houses to the Bank.
David Noah is a board game rules specialist and content creator who writes clear, dispute‑free guides for modern tabletop games. On this site, he focuses on answering the exact rules questions players argue about at the table, using official rulebooks, expansions, and tournament rulings as his primary sources. His goal is to turn confusing edge cases into simple, step‑by‑step explanations so you can spend less time debating and more time playing.
