Medieval Castle

LEGO^® Creator 31120 Medieval Castle

Name: LEGO® Creator Medieval Castle 31120
Brand: LEGO
SKU: 31120
Availability: InStock

Current best price

LEGO 31120 is currently available from $144.95 incl. shipping at Walmart.com. Only one retailer in our comparison stocks it.

View the deal at Walmart.com

Updated October 28, 2026 at 3:02 AM EDT

LEGO® Creator Medieval Castle 31120 (1/20)

LEGO 31120 price comparison: where is it cheapest?

Prices incl. shipping to the US · Prices updated October 28, 2026 at 3:02 AM EDT

Walmart.comBest price

$144.95

free shipping

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 Medieval Castle with the set number 31120 is part of the LEGO Creator theme and is recommended for ages 9+. It was released in August 2021. It includes 4 minifigures. The model has 1,426 pieces, and we estimate it takes around 3 - 4 hours to build. It was designed by Jonathan Robson, Morten Rauff.572 Brickfact users have this set in their collection.

The set weighs about 2.280 kg. The box measures 18.7 x 14.7 x 3.5 in (47.6 x 37.4 x 9 cm). The recommended retail price is $99.99.

Our Brickfact Lego price comparison compares the prices of 1 shop for this set. It is currently cheapest at Walmart.com for $144.95 including shipping. That is $0.10 per piece. Unfortunately, the set is currently not available below its recommended retail price.

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 $157.62. You save around $12.67 if you buy the complete set at Walmart.com instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 1.09: the Part-Out-Value divided by the current best price on Brickfact.

Lego 31120 product data

Set Information

Set ID

31120

Theme

Creator

Pieces

1426

Designer

Jonathan Robson, Morten Rauff

Building Time

3 - 4 hours

Age Range

Minifigures

Availability

Release

08/2021

Retiring Status

Retired (12/2024)

Price Information

RRP

$99.99

Insiders Points (for purchase at Lego)

650

Part Out Value

$157.62

Packaging

Weight

2.280 kg

Packaging dimensions

18.7 x 14.7 x 3.5 in

EAN (GTIN13)

5702016914528

Add to my collection

Popularity with Brickfact users

users have this set: 572
buyers in the last 12 months: 40
most collected in LEGO Creator: #3

572 Brickfact users have Medieval Castle in their collection. 40 users bought it in the last 12 months. It ranks #3 among the most-collected Creator sets on Brickfact.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of October 28, 2026.

LEGO 31120 price trend

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

Current market value: $124.19
Growth vs. RRP: +24.2 % $99.99
Range: $117.26 – $130.47
Average: $123.57

Loading price history…

LEGO 31120 price history: how has the price changed?

Brickfact has been recording retailer prices since 10/12/2026. Best price so far: $144.99 (12 days ago).

Current best price: $144.95 +45% vs. RRP
Best price since 10/12/2026: $144.99 +45% vs. RRP · 12 days ago

Lowest price per retailer (since 10/12/2026)

Retailer	Current	Lowest price	Date
Walmart.com	$144.95	$144.99	10/25/26

As of: 10/28/2026, 06:01 UTC

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.

Minifigures from 31120 Medieval Castle

The Medieval Castle set includes 4 different minifigures, 3 of which are unique to this set. The combined value of the minifigures is $12.81, which is ~13% of the RRP of this set.

Black Falcon - Male, Pearl Dark Gray Detailed Legs, Flat Silver Neck Protector

Castle

2021

#cas554

$4.70

Unique

Black Falcon - Female, Pearl Dark Gray Detailed Legs, Flat Silver Neck Protector

Castle

2021

#cas555

$4.54

Unique

Blacksmith - White Tank Top with Blue Stripes, Black Legs, Dark Orange Hair

Castle

2021

#cas556

$2.29

Unique

Skeleton with Standard Skull, Bent Arms Vertical Grip

Holiday & Event

2013

#gen047

$1.28

27 sets

Official Set Description for LEGO 31120 Medieval Castle

Kids will love taking a trip back in time with this brilliantly detailed LEGO® Creator 3in1 Medieval Castle (31120). It’s packed with all they need to create captivating stories – a 2-floored Castle toy with an opening gate, water mill, prison, king’s room, 3 minifigures, dragon toy, 3 chickens and a rat.

This medieval toy set also includes 3 minifigures – a blacksmith and 2 medieval guards with impressive weapons to add even more fun to kids’ daring adventures.
The castle tower is accompanied by a working catapult toy, while the medieval marketplace features a water mill, guard tower and prison.
This Castle toy for kids measures over 10.5 in. (26 cm) high, 12 in. (31 cm) wide and 11 in. (28 cm) deep – a great size for play or to proudly display in a bedroom.
All LEGO® Sets are rigorously tested to satisfy child-safety standards

Building Instruction for LEGO 31120 Medieval Castle

Part Lists for LEGO 31120 Medieval Castle

Part list on Bricklink.com

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Part list on Rebrickable.com

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Part list on Brickset.com

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LEGO 31120 Frequently Asked Questions

How much does LEGO 31120 Medieval Castle cost?

The lowest price in the Brickfact price comparison is currently $144.95 incl. shipping at Walmart.com. The RRP is $99.99.

Where can I buy LEGO 31120 cheapest?

Only one retailer in the Brickfact price comparison currently stocks LEGO 31120: Walmart.com ($144.95).

Is LEGO 31120 still available?

LEGO has retired 31120 Medieval Castle. New copies are still available at 1 retailers in our price comparison while stocks last.

When was LEGO 31120 cheapest?

Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 31120 was $144.99 on 10/16/2026 at Walmart.com, including shipping. Amazon prices are not included.