Set prices › Harry Potter › 40289

LEGO® Diagon Alley 40289

Harry Potter2018374 piecesRetired

Value new · sold average, 6 months

$38.40

BrickLinkNew listings, shipping to the USSee listings ›BrickLinkUsed listings, shipping to the USSee listings ›

Prices updated Oct 10, 2026, 23:30 UTC.

Used · sold avg, 6 months—Too few sales

Price history

NewUsed

Monthly average of real sales, in USD at today's exchange rate.

What is LEGO Diagon Alley 40289 worth?

A new, sealed Diagon Alley (40289) sold for $38.40 on average over the last six months, across 7 sales. LEGO no longer sells it in the US, so collectors set the price.

Set facts

Set number: 40289
Pieces: 374
Released: 2018
Theme: Harry Potter
Price per piece: $0.10
Status: Retired

Questions

Is LEGO 40289 Diagon Alley retired?

Yes. LEGO no longer sells Diagon Alley in the US, so its value now comes from what collectors pay for it: $38.40 new on average over the last six months.

How are these prices calculated?

Values are quantity-weighted averages of real sales of the set over the last six months, updated every night. LEGO retail prices come from Brickset. Other currencies are converted at the European Central Bank's daily rate.

Value your own LEGO in seconds

Snap a whole pile of minifigures in one photo, or scan a set box. Brick Loupe shows what each one is worth and keeps a running total of your collection.