About Birthday Party Cake
Birthday Party Cake (40815-1) is a LEGO City set from 2025. There isn't enough recent sales data for a reliable price estimate.
Common questions about Birthday Party Cake
How much is LEGO Birthday Party Cake (40815-1) worth?
Birthday Party Cake sells for an average of $20.10 new/sealed on BrickLink based on 6 months of completed sales. Current retail availability may affect secondary market prices. Actual prices vary with completeness — missing minifigures or key parts will lower the value.
Is LEGO Birthday Party Cake (40815-1) retired?
Birthday Party Cake was released in 2025. It should still be widely available at retail from LEGO and authorized retailers.
How do I check if my Birthday Party Cake set is complete?
Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.