Is Upgrading Buildings Cheaper Than Upgrading the Same Landmark in Monopoly GO?

In Monopoly GO, what you upgrade is the landmark itself; buildings and landmarks are the same thing. The real question here is whether spreading upgrades across several landmarks costs less than focusing on one. The two approaches cost the same in total: each level of each landmark has a fixed upgrade cost, and neither the landmark you start with nor the order of upgrades changes the total. What actually makes upgrading cheaper is event bonuses. 

Upgrade Costs Are Fixed per Level

Each landmark's upgrade cost is a fixed number, and how many coins each level costs is set before you upgrade.

• Each landmark is divided into several levels, and each level has a fixed upgrade cost.
• The higher a landmark goes, the more each level costs; this increase is a fixed step and does not depend on the upgrade order.
• The total cost of upgrading a landmark from low to max can be worked out before you start.
• Switching to another landmark does not change these numbers; it only splits the same total cost across different landmarks.

Keep in mind that the costs are fixed; the question of order can then be explained.

Spreading Upgrades and Focusing on One Landmark Cost the Same Total

Spreading upgrades across several landmarks and focusing on a single landmark until it is done spend the same amount of coins.

• Focusing on one landmark means paying its level costs one level at a time until it is finished.
• Spreading upgrades across several landmarks means paying the same fixed costs in a different order.
• Neither approach makes the total higher or lower; the game has no mechanic that makes spreading cheaper.
• The common advice to upgrade the cheaper landmark saves nothing on the total; it only makes sure your coins can cover each upgrade.

Saving money has nothing to do with which landmark you upgrade or the order you upgrade them in.

What Actually Makes Upgrading Cheaper Is Event Bonuses

Monopoly GO regularly runs events tied to upgrading; some offer a direct discount on upgrades, and others return resources or grant extra rewards after you upgrade, all of which effectively make upgrading cheaper. These bonuses apply only during the event window, and outside it, whether you spread upgrades or focus them, the fixed total does not change. The right way to save coins is to hold what you have saved until one of these events opens, then do the upgrading all at once.

How to Order Your Upgrades

Since the total is the same, the upgrade order can follow your own goals instead of trying to save money. The repair costs that come from the Shutdown mechanic are also worth factoring into the order.

• When you do not have many coins, upgrade the landmark with the lowest per-level cost first so you do not run out partway through.
• To finish a whole board quickly, max out one landmark before moving on to the next.
• Repair a damaged landmark promptly; if it gets hit by another Shutdown, it will drop a level and cost extra coins to rebuild.
• Completing a landmark and completing a whole board both give rewards, so the order can be arranged around those reward points.

A well-chosen order lets the same amount of coins finish a board faster, but that is separate from saving money.

In Monopoly GO, spreading upgrades across several landmarks and focusing on one landmark cost the same total, and each level's cost is fixed before you upgrade. What actually makes upgrading cheaper is event bonuses; under normal conditions, spreading and focusing both leave the total unchanged. So saving your coins for the event window and upgrading during that time matters more than which landmark you choose.