Lego® Harry Potter™ 76421 Dobby the House-Elf

Current best price

LEGO 76421 is currently available from £20.70 incl. shipping at eBay. 17% below RRP (£24.99). Only one retailer in our comparison stocks it.

Updated 4 November 2026 at 03:34

LEGO® Harry Potter™ Dobby the House-Elf 76421 (1/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (1/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (2/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (3/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (4/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (5/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (6/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (7/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (8/9)
LEGO® Harry Potter™ Dobby the House-Elf 76421 (9/9)

Lego 76421 price comparison: where is it cheapest?

Prices incl. shipping to the UK ·

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices

iFurther information
The Lego set Dobby the House-Elf with the set number 76421 is part of the LEGO Harry Potter™ theme and is recommended for ages 8+. It was released in June 2023. The model has 403 pieces, and we estimate it takes around 1 hour to build. It was designed by George Gilliatt.1,002 Brickfact users have this set in their collection.
The set weighs about 0.436 kg. The box measures 7.5 x 10.3 x 2.8 in (19.1 x 26.2 x 7.2 cm). The recommended retail price is £24.99.
Our Brickfact Lego price comparison compares the prices of 1 shop for this set. It is currently cheapest at eBay for £20.70 including shipping. That is £0.05 per piece. With this offer you save £4.29 off the recommended retail price, a discount of 17%.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about £31.12. You save around £10.42 if you buy the complete set at eBay instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 1.5: the Part-Out-Value divided by the current best price on Brickfact.

Lego 76421 product data

Set Information

Set ID
76421
Pieces
403
Designer
George Gilliatt
Building Time
1 hour
Age Range
8+

Availability

Release
06/2023
Retiring Status
Retired (12/2025)

Price Information

RRP
£24.99
Insiders Points (for purchase at Lego)
200
Part Out Value
£31.12
i

Packaging

Weight
0.436 kg
Packaging dimensions
7.5 x 10.3 x 2.8 in
EAN (GTIN13)
5702017462455

Popularity with Brickfact users

users have this set
1,002
buyers in the last 12 months
166

1,002 Brickfact users have Dobby the House-Elf in their collection. 166 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 4 November 2026.

Lego 76421 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value
£19.19
Growth vs. RRP
−23.2 % £24.99
Range
£15.32 – £20.42
Average
£18.37

Loading price history…

Lego 76421 price history: how has the price changed?

Brickfact has been recording retailer prices since 23/10/2026. Best price so far: £20.70 (7 days ago).

Current best price
£20.70 -17% vs. RRP
Best price since 23/10/2026
£20.70 -17% vs. RRP · 7 days ago

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 23/10/2026)

RetailerCurrentLowest priceDate
eBay LogoeBay£20.70£20.7004/11/26

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

Official Set Description for LEGO 76421 Dobby the House-Elf

Delight Harry Potter™ fans with the first-ever LEGO® brick model of Dobby™ the House-Elf. The instantly recognizable brick-built figure has a posable head for different looks, and posable arms and fingers so Dobby can hold the included iconic accessories. There is a detailed buildable model of Harry Potter’s sock with Tom Riddle’s diary that Harry used to set Dobby free and Aunt Petunia’s ‘floating’ pudding cake to inspire memories of classic scenes.

Collectible build-and-display model
A magical gift idea for kids aged 8 and up and any collector of Harry Potter memorabilia, this buildable Dobby the House-Elf display model stands over 7.5 in. (19 cm) tall. Place the Dobby figure on the buildable stand with a nameplate to complete a display piece that’s sure to catch the eye of every passerby.

A new way to build
Give your youngster an easy and intuitive building adventure with the LEGO Builder app. Here they can zoom in and rotate models in 3D, save sets and track their progress.

  • The first LEGO® Harry Potter™ buildable model of Dobby™ the House-Elf (76421) – Your young Harry Potter fan can build and display a recreation of one the most beloved characters in the Wizarding World
  • Posable head, ears, arms and fingers – Create different looks and adjust Dobby’s fingers so he can hold the brick-built accessories
  • Iconic accessories – Kids can relive classic movie moments as they build Aunt Petunia’s ‘floating’ pudding cake and a detailed model of Tom Riddle’s diary with Harry Potter’s sock
  • Made for display – Display the Dobby™ figure on the brick-built stand with a nameplate
  • Fun gift idea for ages 8 and up – Give this 403-piece building set as a treat, birthday present or holiday gift to kids and any Harry Potter™ fan
  • LEGO® Harry Potter™ memorabilia designed to make a big visual impact – This buildable figure measures over 7.5 in. (19 cm) high, 5 in. (12 cm) wide and 4 in. (10 cm) deep
  • A helping hand – Let the LEGO® Builder app guide kids on an intuitive building adventure. They can save sets, track progress and zoom in and rotate models in 3D while they build
  • Part of an extensive range – Collectible LEGO® Harry Potter™ building sets put favorite characters, familiar locations and magical adventures into the hands of all young wizards, witches and Muggles™
  • Quality assurance – LEGO® bricks and pieces comply with rigorous industry standards to ensure they connect simply and securely
  • Safety compliance – LEGO® components are dropped, heated, crushed, twisted and thoroughly analyzed to make sure they meet demanding global safety standards

Building Instruction for LEGO 76421 Dobby the House-Elf

LEGO 76421 Frequently Asked Questions

How much does LEGO 76421 Dobby the House-Elf cost?
The lowest price in the Brickfact price comparison is currently £20.70 incl. shipping at eBay. That is 17% below the RRP of £24.99.
Where can I buy LEGO 76421 cheapest?
Only one retailer in the Brickfact price comparison currently stocks LEGO 76421: eBay (£20.70).
Is LEGO 76421 still available?
LEGO has retired 76421 Dobby the House-Elf. New copies are still available at 1 retailers in our price comparison while stocks last.
What is the size of the LEGO Dobby the House-Elf model?
The LEGO Dobby the House-Elf model stands over 7.5 inches (19 cm) tall.
Can the arms and fingers of the LEGO Dobby figure be posed?
Yes, the arms and fingers of the LEGO Dobby figure are posable, allowing for different looks and the ability to hold the included accessories.
What accessories are included with the LEGO Dobby the House-Elf set?
The LEGO Dobby the House-Elf set includes Aunt Petunia's 'floating' pudding cake and a detailed model of Tom Riddle's diary with Harry Potter's sock.
Is the LEGO Dobby the House-Elf model suitable for display?
Yes, the LEGO Dobby the House-Elf figure can be displayed on a brick-built stand with a nameplate, making it a perfect display piece for fans.
When was LEGO 76421 cheapest?
Since tracking began on 23/10/2026, the lowest shop price recorded by Brickfact for LEGO 76421 was £20.70 on 28/10/2026 at eBay, including shipping. Amazon prices are not included.

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