LEGO® Harry Potter™ 40289 Diagon Alley™
Harry Potter™
The Lego set Diagon Alley™ with the Lego number 40289 is part of the LEGO Harry Potter™ theme and is recommended for ages 10+. The set was released in August of 2018. It contains 1 minifigures. The model consists of a total of 374 parts and we estimate it takes you around 1 hour to build it. The set was designed by Justin Ramsden, Rok Zgalin Kobe. 147 Brickfact users have this set in their collection.
The packaging dimensions are 7.5 x 5.6 x 2.8 inch( 19.1 x 14.1 x 7.1 cm). The recommended retail price is $19.99.
Our Brickfact Lego price comparison compares prices from 1 shop for this set. Currently Walmart.com has the lowest delivered price, including shipping, at $104.30. This corresponds to a per piece price of $0.28. Unfortunately the set is not available with a discount anymore.
The Part-Out-Value (POV) is the sum of all part prices paid on bricklink.com for this set. It is about $76.09.
LEGO 40289 price comparison
Prices incl. shipping to the US
iFurther information
Lego 40289 product data
Set Information
Set ID
40289
Theme
Pieces
374
Designer
Justin Ramsden, Rok Zgalin Kobe
Building Time
1 hour
Age Range
10+
Minifigures
1
Availability
Release
08/2018
Retiring Status
Retired (12/2018)
Price Information
RRP
$19.99
Insiders Points (for purchase at Lego)
130
Part Out Value
$76.09
Packaging
Packaging dimensions
7.5 x 5.6 x 2.8 in
EAN (GTIN13)
5702016122947
Popularity with Brickfact users
- users have this set
- 147
- buyers in the last 12 months
- 14
147 Brickfact users have Diagon Alley™ in their collection. 14 users bought it in the last 12 months.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of October 13, 2026.
LEGO 40289 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $64.70
- Growth vs. RRP
- +224 % $19.99
- Range
- $60.08 – $71.61
- Average
- $67.48
Loading price history…
LEGO 40289 price history
Brickfact has been recording retailer prices since 10/12/2026. Best price so far: $104.30 (yesterday).
- Current best price
- $104.30 +422% vs. RRP
- Best price since 10/12/2026
- $104.30 +422% vs. RRP · yesterday
Daily lowest prices at the tracked shops, including shipping. Gaps indicate days with no recorded price. The table lists each shop’s lowest price.
Lowest price per retailer (since 10/12/2026)
| Retailer | Current | Lowest price | Date |
|---|---|---|---|
 Walmart.com | $104.30 | $104.30 | 10/13/26 |
Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon and eBay offers are not included in the price history.
Minifigures from 40289 Diagon Alley™
The Diagon Alley™ set includes 1 different minifigures, 1 of which are unique to this set. The combined value of the minifigures is $21.10, which is ~106% of the RRP of this set.
x1
Garrick Ollivander
Harry Potter
2018
#hp169
$21.10
i
Unique
Official Set Description for LEGO 40289 Diagon Alley™
Recreate the magic of Diagon Alley™ with this magical LEGO® micro build featuring Gringotts™ Bank, Ollivanders™ Wand Shop, Flourish and Blotts, Quality Quidditch™ Supplies and Weasleys’ Wizard Wheezes, plus a Mr. Ollivander minifigure with a wand.
LEGO® Diagon Alley™ Micro Build (item 40289) offer is valid on shop.LEGO.com and at LEGO Stores from November 9 through 11:59pm EST, November 21, 2018, or while supplies last only. Qualifying purchase must be equal to or greater than $99 in merchandise only; any applicable taxes, shipping charges, or value of gift cards purchased do not apply to merchandise total. Offer excludes Bricks & Pieces and backorder items. Cannot be applied to previous purchases or combined with any other discount, offer or free gift. One free set per household. Item is valued at approximately a $19.99 (US) / $26.99 (CA) retail value and cannot be exchanged or substituted for any other item or cash value. Item is available exclusively through this offer; additional sets cannot be purchased. Offers not valid at LEGOLAND® Parks or LEGOLAND Discovery Centers. The LEGO Group reserves the right to cancel or modify these promotions at any time without advance notice.
Building Instruction for LEGO 40289 Diagon Alley™
Part Lists for LEGO 40289 Diagon Alley™
LEGO 40289 Frequently Asked Questions
When was LEGO 40289 cheapest?
Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 40289 was $104.30 on 10/12/2026 at Walmart.com, including shipping. Amazon and eBay prices are not included.
