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LEGO Diagon Alley

LEGO set 75978

Diagon Alley

LEGO 75978 Diagon Alley was released in 2020 in the Harry Potter theme with 5548 pieces.

Set number
75978-1
Year
2020
Theme
Harry Potter
Pieces
5548
Cataloged minifigures
17

Estimated market value

Used$326.85
New$508.99

Most recent used sales fall between $322 and $339; 9 sales on BrickLink in the last 6 months, about 2 a month; up 4% over the last 30 days.

USD estimates from BrickLink sold-price data, as of October 30, 2026. These are historical reference values, not items offered for sale. Condition, completeness and available sales can change the result. How we calculate values.

Minifigures in LEGO 75978

The current catalog lists 17 minifigure entries for this set. Open a figure to compare its identifiers, image and individual value.

What affects this set’s value?

Compare sealed sets with sealed sets, and opened sets with other opened copies. Missing minifigures, substituted parts, damaged instructions and a missing box can change the price. A catalog estimate does not confirm the completeness of a particular copy.

Read the LEGO set valuation guide or track the set and its minifigures in your collection.

Catalog sources

LEGO 75978 on Rebrickable · LEGO 75978 on Brickset · LEGO 75978 on BrickLink.