Forecast Model

This represents the expected annual growth (CAGR) based on a forecast model only.
75978 Diagon Alley is a 5,544 piece Harry Potter exclusive set with 17 minifigs released in 2020. The current retail price is $399.99, however, the average sales listings on the secondary markets is closer to $420. Once retired, the initial annual growth for the first year will be around 19% but will level off closer to 15% after the second year, which will value the set between $588 and $753 shortly after retirement. Due to the high expected annual gain Diagon Alley should become a valuable collector set worth acquiring.

For Sale (New/Sealed)

This chart shows the sales listing trends of 75978 Diagon Alley.
(US) Offical set 75978 Harry Potter Diagon Alley at LEGO.com
BrickEconomy Choice
$399.99
(AT) BrickLink store A brick per day...
$410.40
+2.6%
(CZ) BrickLink store Brick Vader
$422.56
+5.6%
(NL) BrickLink store Crossdock Bricks
$425.14
+6.3%
(FR) BrickLink store BernardBrick
$431.32
+7.8%
(SG) BrickLink store Got-Bricks-Lah!
$432.21
+8.1%
(IT) +++ MISB +++
$439.73
+9.9%
(DE) box with some shelfwear
$441.13
+10.3%
(HK) BrickLink store Relax to Brick
$445.75
+11.4%
(BE) BrickLink store nick store
$447.10
+11.8%
(NL) MISB
$452.35
+13.1%
(US) Harry Potter Diagon Alley Set 75978 - 100% Verified Authentic and New
In Stock Guaranteed
$456.00
+14.0%
(CH) BrickLink store BeeToys
$464.19
+16.1%
(CZ) BrickLink store Legendarybrick
$464.47
+16.1%
Show 17 more listings

Diagon Alley Sets

Year 2011
Pieces / Minifigs 2,025 / 12
Availability Retired
10217 LEGO Harry Potter Diagon Alley
Retail $149.99
Value $599.99
Growth 300.0%
Annual growth 13.3%

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Pieces / Minifigs 3,010 / 3
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76393 LEGO Harry Potter & Hermione Granger
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Year 2022
Pieces / Minifigs 671 / 1
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Year 2022
Pieces / Minifigs 603 / 4
Availability Retail
76399 LEGO Harry Potter Hogwarts Magical Trunk
Retail $59.99
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Theme / Subtheme Harry Potter / General
Year 2021
Pieces / Minifigs 597 / 1
Availability Limited Retail
76394 LEGO Harry Potter Fawkes, Dumbledore's Phoenix
Retail $39.99
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Theme / Subtheme Harry Potter / General
Year 2022
Pieces / Minifigs 67 / 1
Availability Retired
30435 LEGO Harry Potter Build Your Own Hogwarts Castle
Retail $8.99
Value $17.28
Growth 92.2%
Annual growth 22.8%
Theme / Subtheme Harry Potter / General
Year 2021
Pieces / Minifigs 33 / 4
Availability Exclusive (Retiring soon)
40500 LEGO Harry Potter Wizarding World Minifigure Accessory Set
Retail $14.99
Available at retail
Retiring soon
Theme / Subtheme Harry Potter / General
Year 2021
Pieces / Minifigs 31 / 1
Availability Retired
30392 LEGO Harry Potter Hermione's Study Desk
Retail $4.99
Value $8.61
Growth 72.5%
Annual growth 24.2%
Tap a brick in the wall behind the Leaky Cauldron pub and enter the world of Diagon Alley™, where wizards and witches find their potions and Hogwarts students stock up on school supplies like cauldrons, broomsticks and of course, wands. Measuring over a meter wide, this epic model is filled with authentic movie details and a menagerie of 14 minifigures, including four exclusive new characters!

Fans of Harry Potter™ will love discovering the magnificent window displays and intriguing interiors of Diagon Alley™, London’s most magical secret shopping street. This remarkable set captures incredible detail from many of the Harry Potter™ films and can be built four different ways, including closed into a real alley for role-playing stories filled with intrigue and mystery. It’s also compatible with the LEGO® Modular Buildings series, for even more world-building fun.
Description provided by LEGO©