Nice set, long delivery time.
Nice set, undamaged packaging. However, the delivery took a week longer than expected. It seemed to be stuck with the carrier. Nevertheless, I was adequately helped when I contacted the seller about this.
Harry Potter
Set 75978
LEGO Diagon Alley™ 75978
Lowest price now
€ 779,99
Waiting may pay off The price is above the average.
View at FNAC for €779.99Price details
Lowest ever
€ 600.00
RRP
€ 449.99
Average price
€ 738.24
Price per piece
€ 0.14
Release date
1 Sep 2020
1 / 34
ESC to close
Compare 1 retailers.
Retailer prices for 75978 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 9 retailers, updated twice a day.
If you buy through our links, we may earn a commission. This does not affect prices or ranking.
Full price history at a glance.
Lowest yet
€600.00
4 Feb 2026 · Bol.com
Peak price
€846.16
12 Sep 2026 · FNAC
Average
€738.24
64% above RRP
RRP
€449.99
reference price
Daily lowest price tracked across 2 retailers in Belgium. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 2 retailers in Belgium, 15 Dec 2025 – 25 Sep 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €779.99 | FNAC | In stock | |
| €842.98 | FNAC | In stock |
Price expectation
Price will likely drop.
82%
High · ±6%
Stronger signal than most sets in this theme. Waiting is a reasonable strategy.
Estimated price · next 3 months
| Date | Price | Type |
|---|---|---|
| 2026-06-29 | €779.99 | History |
| 2026-06-30 | €779.99 | History |
| 2026-07-01 | €779.99 | History |
| 2026-07-02 | €779.99 | History |
| 2026-07-03 | €779.99 | History |
| 2026-07-04 | €779.99 | History |
| 2026-07-05 | €779.99 | History |
| 2026-07-06 | €779.99 | History |
| 2026-07-07 | €779.99 | History |
| 2026-07-08 | €779.99 | History |
| 2026-07-09 | €779.99 | History |
| 2026-07-10 | €779.99 | History |
| 2026-07-11 | €779.99 | History |
| 2026-07-12 | €779.99 | History |
| 2026-07-13 | €779.99 | History |
| 2026-07-14 | €779.99 | History |
| 2026-07-15 | €779.99 | History |
| 2026-07-16 | €779.99 | History |
| 2026-07-17 | €779.99 | History |
| 2026-07-18 | €779.99 | History |
| 2026-07-19 | €779.99 | History |
| 2026-07-20 | €779.99 | History |
| 2026-07-21 | €772.64 | History |
| 2026-07-22 | €772.55 | History |
| 2026-07-23 | €772.45 | History |
| 2026-07-24 | €772.70 | History |
| 2026-07-25 | €772.22 | History |
| 2026-07-26 | €773.30 | History |
| 2026-07-27 | €772.72 | History |
| 2026-07-28 | €772.33 | History |
| 2026-07-29 | €770.40 | History |
| 2026-07-30 | €779.99 | History |
| 2026-07-31 | €779.99 | History |
| 2026-08-01 | €779.99 | History |
| 2026-08-02 | €779.99 | History |
| 2026-08-03 | €779.99 | History |
| 2026-08-04 | €779.99 | History |
| 2026-08-05 | €779.99 | History |
| 2026-08-06 | €779.20 | History |
| 2026-08-07 | €778.94 | History |
| 2026-08-08 | €778.85 | History |
| 2026-08-09 | €780.52 | History |
| 2026-08-10 | €780.18 | History |
| 2026-08-11 | €780.48 | History |
| 2026-08-12 | €779.93 | History |
| 2026-08-13 | €778.94 | History |
| 2026-08-14 | €777.61 | History |
| 2026-08-15 | €777.16 | History |
| 2026-08-16 | €779.08 | History |
| 2026-08-17 | €781.38 | History |
| 2026-08-18 | €776.83 | History |
| 2026-08-19 | €775.75 | History |
| 2026-08-20 | €775.48 | History |
| 2026-08-21 | €775.50 | History |
| 2026-08-22 | €774.83 | History |
| 2026-08-23 | €778.27 | History |
| 2026-08-24 | €777.73 | History |
| 2026-08-25 | €776.97 | History |
| 2026-08-26 | €779.07 | History |
| 2026-08-27 | €779.17 | History |
| 2026-08-28 | €776.84 | History |
| 2026-08-29 | €773.75 | History |
| 2026-08-30 | €771.48 | History |
| 2026-08-31 | €774.77 | History |
| 2026-09-01 | €773.87 | History |
| 2026-09-02 | €775.46 | History |
| 2026-09-03 | €774.17 | History |
| 2026-09-04 | €772.49 | History |
| 2026-09-05 | €771.47 | History |
| 2026-09-06 | €775.23 | History |
| 2026-09-07 | €773.52 | History |
| 2026-09-08 | €773.52 | History |
| 2026-09-09 | €774.54 | History |
| 2026-09-10 | €774.54 | History |
| 2026-09-11 | €775.56 | History |
| 2026-09-12 | €846.16 | History |
| 2026-09-13 | €842.98 | History |
| 2026-09-14 | €842.98 | History |
| 2026-09-15 | €779.99 | History |
| 2026-09-16 | €779.99 | History |
| 2026-09-17 | €779.99 | History |
| 2026-09-18 | €779.99 | History |
| 2026-09-19 | €779.99 | History |
| 2026-09-20 | €779.99 | History |
| 2026-09-21 | €779.99 | History |
| 2026-09-22 | €779.99 | History |
| 2026-09-23 | €779.99 | History |
| 2026-09-24 | €779.99 | History |
| 2026-09-25 | €779.99 | History |
| 2026-10-25 | €764.39 | Forecast |
| 2026-11-24 | €748.79 | Forecast |
| 2026-12-24 | €733.19 | Forecast |
€449.99
RRP
€770.40
Lowest · 90 days
€846.16
Highest · 90 days
Falling
Trend
About this set
For LEGO Diagon Alley™ (75978), we track 1 retailer in Belgium, with 1 currently in stock. This set from the Harry Potter theme has 5,544 pieces, including 17 minifigures and was released in 2020. The current lowest price is €779.99 at FNAC. That works out to €0.14 per piece. The lowest price ever was €600.00 on 4 Feb 2026 at Bol.com. The set is recommended for builders aged 16 and up. The current price is above that low, so waiting for a drop may pay off. Use price history and stock data to judge whether this is a good time to buy.
Dimensions
48 × 58.2 × 17 cm
Pieces
5,544
Age
16+
Explore more
Dive deeper into this set.
All about this set
LEGO® Harry Potter™ Diagon Alley™ (75978) is a superb recreation of London’s most magical shopping street for fans of the Harry Potter movies aged 16 and up. Iconic stores packed with authentic movie details Measuring more than a meter wide, the impressive model captures the scale and ambience of the bustling magic-supplies hub. Behind magnificent facades lie intriguing interiors, fascinating features and familiar characters. Check out the wands at Ollivanders™; drop in on Gilderoy Lockhart™'s book-signing event at Flourish & Blotts™ bookseller; obtain a love potion from Weasleys' Wizard Wheezes™; and peruse the products and paraphernalia at Scribbulus™ Writing Implements, Quality Quidditch™ Supplies, Florean Fortescue's Ice Cream Parlor and the Daily Prophet™. Cool collectible building toys The extensive range of LEGO models and playsets provide fans of the Harry Potter Universe with endless imaginative fun and creative display possibilities.
This set was an absolute dream to build. The detail within each modular building is great and it really feels like you creating something unique with each section. There were a couple of missing pieces (3 1x1 bricks) however I manged to be creative with some studs and make these look better for a wall post than the normal bricks would have been so it wasn't an issue for me. As someone who is autistic and struggles with following 2D instructions I do with the digital instructions were available for this as it is a little tricky understanding some of the build instructions. However this is a me issue and not a LEGO issue. I really enjoyed building the set and I did one section each day to make it more fun. As for the price, I do understand some peoples concerns with with being just under £400 however splitting it into 4 sets and the detail I do think that it is reasonably priced for what you get and the enjoyment. I also like the fact that it is clearly set up for expansion with being able to attach Gringotts (I'm yet to purchase( and also a Knockturn Alley should they release that at some point) This set was an absolute dream to build. The detail within each modular building is great and it really feels like you creating something unique with each section. There were a couple of missing pieces (3 1x1 bricks) however I manged to be creative with some studs and make these look better for a wall post than the...
Reference
Set details
Set number
75978
Theme
Harry Potter
Subtheme
General
Year
2020
Pieces
5,544
Minifigures
17
Price per piece
€0.14
Age
16+
Dimensions
48 × 58.2 × 17 cm
RRP
€449.99
Parts inventory
5,544
pieces
Distinctive parts
-
Tile 6 x 6 with Bottom Tubes with 'Welcome Harry, To Diagon Alley', LEGO Logo, and 'Harry Potter' Print Part ID 10202pr0010
-
Minifig Head Special, Skull [Plain] Part ID 43693
-
Sticker Sheet 1 for Set 75978-1 Part ID 69366
Building instructions
Diagon Alley™ instruction manual
Minifigures in Diagon Alley™.
17 minifigures according to this set's Rebrickable inventory.
fig-010516 Daily Prophet Photographer
fig-010514 Draco Malfoy (Closed Slytherin Robes with Crest, Short Legs)
fig-010518 Florean Fortescue
fig-010512 Fred Weasley in Reddish Brown Suit (Dark Red Tie)
fig-010517 Garrick Ollivander (Dark Red Jacket, Hair Swept Back)
fig-010511 George Weasley in Reddish Brown Suit (Dark Orange Tie)
fig-010513 Ginny Weasley (Magenta Torso, Short Legs)
fig-010508 Harry Potter (Closed Gryffindor Robes with Crest)
fig-010530 Harry Potter (Sand Blue Shirt, Short Dark Tan Legs, Dirty)
fig-010507 Hermione Granger (Gryffindor Robe Closed with Crest, Short Legs)
fig-010515 Lucius Malfoy (Black Robes with Dark Red Fur)
fig-010509 Molly Weasley (Dark Brown Robes)
fig-010510 Professor Gilderoy Lockhart (Medium Lavender Outfit)
fig-010520 Quality Quidditch Supplies Mannequin (Dark Blue)
fig-010519 Quality Quidditch Supplies Mannequin (Yellow)
fig-010506 Ron Weasley (Closed Gryffindor Robe with Crest)
fig-006189 Rubeus Hagrid (Medium Nougat Overcoat, Arms with Pins (3626c Head))
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Updated 18 May 2026 ReadFrequently asked questions
All about the Diagon Alley™.
What is the lowest price for Diagon Alley™?
The lowest current price we show is €779.99.
Has LEGO 75978 ever been cheaper?
The lowest historical price was €600.00 on 4 Feb 2026 at Bol.com.
How many pieces does LEGO 75978 have?
This set has 5,544 pieces.
Which minifigures are included in LEGO 75978?
This set includes 17 minifigures, including Daily Prophet Photographer, Draco Malfoy, Florean Fortescue.
What year is this set from?
LEGO 75978 was released in 2020.
What is the RRP for LEGO 75978?
LEGO's recommended retail price is €449.99.
What is the recommended age for LEGO 75978?
LEGO recommends ages 16+ for this set.
Is LEGO 75978 still available?
Yes, this set is currently available at 1 retailer.
Which retailers do you compare?
We currently compare 1 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.