LEGO 10217 Diagon Alley is a Harry Potter set from 2011 currently valued at $369 for new and sealed sets. Originally retailing for $149.99, the set has gained 146% in value since retiring in January 2013, with annual appreciation averaging 11.11%. On the used market, values range from $175 to $234 based on condition. Secondary market prices for new and sealed sets typically fall between $339 and $430.
LEGO 10217 Diagon Alley is a Harry Potter set released in 2011, containing 2025 pieces and 12 minifigures. It builds three locations—Ollivander's Wand Shop, Borgin and Burkes, and a two-story Gringotts Wizarding Bank—with a removable vault. Named characters include Harry Potter, Ron Weasley, Hermione Granger, Rubeus Hagrid, Fred and George Weasley, Mr. Ollivander, Lucius Malfoy, Fenrir Greyback, Draco Malfoy, and two Gringotts goblins. The buildings include façades and shop interiors referencing scenes from the films.
A new and sealed Diagon Alley is currently valued at around $369, with annual growth of 7.4% that is expected to level off to around 2.2% in the coming year. The average used price is $195 for those in good overall condition. New and sealed listings currently range from $343 to $432. Recent market trends show a period of price correction, with values declining over the past year. The set was available for 24 months, from January 2011 to January 2013.