LEGO 42639-1 Andrea's Modern Mansion
LEGO 42639 Andrea's Modern Mansion is a Friends set valued at $337 for new and sealed sets, up 69% from an original retail price of $199.99. The set retired in November 2025 with annual appreciation averaging 19.19% since. On the used market, values range from $266 to $301 based on condition. Secondary market prices for new and sealed sets typically fall between $300 and $368.
Current LEGO 42639-1 values
Condition-specific market estimates compared with the original retail price.
Growth and retirement
Forecasts are directional estimates, not guaranteed future prices or investment advice. Actual value depends on condition, demand, fees, and sale timing.
A display-oriented Friends flagship from 2024, Andrea's Modern Mansion combines a detailed modern-house build and exclusive mini-dolls that sustain collector interest, and wide retail availability plus frequent subtheme refreshes constrain scarcity and limit near-term upside.