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Sets
Harry Potter
Promotional
Hogwarts Castle Room of Requirement

40770 LEGO Harry Potter Hogwarts Castle Room of Requirement

Name: LEGO Harry Potter Hogwarts Castle Room of Requirement
Brand: LEGO
SKU: 40770-1
Availability: InStock
Rating: 4.70 (21 reviews)

Images 6Description 1

40770 LEGO Harry Potter Hogwarts Castle Room of Requirement

LEGO 40770 Hogwarts Castle Room of Requirement is a Harry Potter set currently valued at $49 for new and sealed sets. The set retired in September 2025 with annual appreciation averaging 35.20% since. Used copies are valued between $40 and $45 depending on condition. Secondary market prices for new and sealed sets typically fall between $38 and $50.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Hogwarts Castle Room of Requirement since September 2025. Medium accuracy

LEGO 40770 Hogwarts Castle Room of Requirement is a Harry Potter Promotional set released in 2025, containing 202 pieces and 1 minifigure. It builds a secret Room of Requirement module with racks of ancient items, two hammocks, benches, a chimney, and a portrait of Harry Potter and friends. The set includes a Neville Longbottom minifigure. Designed to fold and integrate with the modular Hogwarts system, it connects with 76454 Hogwarts Castle: The Main Tower and was offered as a gift with qualifying LEGO Harry Potter purchases at LEGO.com in September 2025.

A new and sealed Hogwarts Castle Room of Requirement is currently valued at around $49. The average used price is $40 for those in good overall condition. New and sealed listings currently range from $40 to $60. Based on current trends, this set could be valued near $57 within the next year.

All regions

All regions 45
United States 40

For Sale (New/Sealed)

	(US) * Best US listing for Hogwarts Castle: Room of Requirement *	BrickEconomy Choice $44.99
	(US) Brand new and sealed, ships from USA. Box in great condition. If collector and needi...	$37.88 -22.2%
	(US) Very good condition - probably 9.5/10	$39.95 -18.0%
	(US) NISB. Pictures available upon request.	$39.98 -17.9%
	(US) Box in great condition; stored in a smoke-free environment	$39.99 -17.9%
	(US) BrickLink store Rover Boy Bricks	$39.99 -17.9%
	(US) BrickLink store Zolien Brick Store	$39.99 -17.9%
	(US) BrickLink store Brickylicious	$40.00 -17.9%
	(US) Small corner crease on box, from shipping.	$40.00 -17.9%
	(US) Brand New in the Box	$43.00 -11.7%
	(US) BrickLink store 000H All Brick Buffet	$44.95 -7.7%
	(US) Harry Potter Room of Requirement 40770 GWP NEW	$44.99 -7.6%
	(US) GWP Hogwarts Castle Room Of Requirement Hogwarts 40770	$44.99 -7.6%
	(US) BrickLink store The Tangen Group	$45.00 -7.6%
	(US) 40770 Hogwarts Castle: Room of Requirement NWT Neville Longbottom	$45.00 -7.6%
	(US) 40770 Harry Potter Room of Requirement Set - New Sealed Exclusive	$47.99 -1.5%
Show 33 more listings
	(US) 40770 Harry Potter: Room of Requirement - New Sealed Exclusive	$48.98 +0.6%
	(KR) Harry Potter 40770 Hogwarts Castle Room of Requirement 202pcs Sealed Fast	$49.80 +2.3%
	(US) Harry Potter - LEGO 40770 Room of Requirement and LEGO 30706 Quidditch Lesson	$49.99 +2.6%
	(US) Harry Potter Hogwarts Castle: Room of Requirement (40770)	$49.99 +2.6%
	(US) Harry Potter Hogwarts Castle: Room of Requirement 40770 - GWP	$50.00 +2.7%
	(US) 40770 Harry Potter Hogwarts Castle: Room of Requirement - GWP - New	$50.00 +2.7%
	(US) (40770) Harry Potter Hogwarts: Castle Room of Requirement RETIRED SEALED	$50.00 +2.7%
	(US) 40770 Harry Potter Hogwarts Castle: Room of Requirement	$50.00 +2.7%
	(KR) Harry Potter 40770 Hogwarts Castle Room of Requirement GWP New Sealed	$53.98 +10.8%
	(US) 40770 Harry Potter Hogwarts Castle Room of Requirement BOX CREASE	$54.95 +12.8%
	(JP) 40770 Harry Potter Hogwarts Castle: Room of Requirement 202 pcs New in Box	$58.88 +20.9%
	(US) Harry Potter - Lego 40770 Room of Requirement and 30706 Quidditch Lesson	$59.99 +23.2%
	(US) Harry Potter - 40770 Room of Requirement and 30706 Quidditch Lesson	$59.99 +23.2%
	(US) Lego Harry Potter Hogwarts Castle Room Of Requirement 40770 New Sealed	$59.99 +23.2%
	(KR) Harry Potter 40770 Hogwarts Castle Room of Requirement Set New Sealed	$59.99 +23.2%
	(US) Harry Potter 40770 Hogwarts Castle: Room of Requirement	$59.99 +23.2%
	(US) Harry Potter - 40770 Room of Requirement and 30706 Quidditch Lesson	$60.00 +23.2%
	(KR) 40770 Harry Potter Hogwarts Castle Room of Requirement GWP MISB New Sealed	$60.00 +23.2%
	(US) 40770 Harry Potter Hogwarts Castle Room of Requirement NEW & SEALED	$60.00 +23.2%
	(US) Harry Potter - Hogwarts Castle: Room of Requirement - 40770 - Sealed	$60.00 +23.2%
	(US) Hogwarts Castle Room of Requirement 40770 Harry Potter Sealed Set NEW	$60.00 +23.2%
	(US) Harry Potter Hogwarts Castle: Room of Requirement 40770 - GWP	$65.00 +33.5%
	(US) Harry Potter Hogwarts Castle Room of Requirement 40770 NEW SEALED BOX NSB	$66.90 +37.4%
	(US) Harry Potter 40770 Hogwarts Castle: Room of Requirement \| NEW \| Sealed	$70.00 +43.7%
	(US) 40770 HOGWARTS CASTLE ROOM OF REQUIREMENT legos harry potter lego exclusive NEW	$74.99 +54.0%
	(US) 40770 Hogwarts Castle: Room of Requirement NWT Neville Longbottom	$75.00 +54.0%
	(US) Lego, Harry Potter Hogwarts Castle, Room Of Requirement	$75.00 +54.0%
	(US) Harry Potter Hogwarts Castle Room of Requirement \| 40770 \| Combine Shipping	$75.00 +54.0%
	(US) Hogwarts Castle Room of Requirement 40770 Building Toy GWP Limited Edition	$76.28 +56.6%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 40770 Hogwarts Castle Room of Requirement.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 40770 Hogwarts Castle Room of Requirement.

Minifigs

Hogwarts Castle Room of Requirement contains 1 minifig. The minifigure is exclusive to this set.

Sets in Harry Potter / Promotional


	Harry Potter Coca Cola Gift Set Theme / Subtheme Harry Potter / Promotional Year 2002 Pieces 540 Availability Retired Buy this set at eBay Bricklink	promotional Value $524.88 Annual growth 3.6% I own this set I want this set

	40289 Diagon Alley Theme / Subtheme Harry Potter / Promotional Year 2018 Pieces / Minifigs 374 / 1 Availability Retired Buy this set at Amazon eBay Bricklink	promotional Value $53.70 Annual growth 10.9% I own this set I want this set

	30628 Monster Book of Monsters Theme / Subtheme Harry Potter / Promotional Year 2020 Pieces / Minifigs 316 / 1 Availability Retired Buy this set at Amazon eBay StockX Bricklink	Retail $19.99 Value $40.00 Growth +100.1% Annual growth 13.8% I own this set I want this set

	40577 Hogwarts Grand Staircase Theme / Subtheme Harry Potter / Promotional Year 2022 Pieces / Minifigs 218 / 1 Availability Retired Buy this set at Amazon eBay StockX Bricklink	promotional Value $74.99 Annual growth 4.9% I own this set I want this set

	40598 Gringotts Vault Theme / Subtheme Harry Potter / Promotional Year 2023 Pieces / Minifigs 212 / 1 Availability Retired Buy this set at Amazon eBay Bricklink	promotional Value $99.88 Annual growth 14.1% I own this set I want this set

	40695 Borgin and Burkes Floo Network Theme / Subtheme Harry Potter / Promotional Year 2024 Pieces / Minifigs 190 / 1 Availability Retired Buy this set at Amazon eBay Bricklink	promotional Value $38.72 Annual growth 8.3% I own this set I want this set

	40452 Hogwarts Gryffindor Dorms Theme / Subtheme Harry Potter / Promotional Year 2021 Pieces / Minifigs 148 / 2 Availability Retired Buy this set at Amazon eBay StockX Bricklink	promotional Value $64.00 Annual growth 6.3% I own this set I want this set

	6541140 Platform 9 3/4 Theme / Subtheme Harry Potter / Promotional Year 2024 Pieces 103 Availability Retired Buy this set at eBay Bricklink	promotional Value $29.44 Annual growth 34.2% I own this set I want this set

	6565158 Butterbeer Truck Theme / Subtheme Harry Potter / Promotional Year 2025 Pieces 61 Availability Retired Buy this set at eBay	promotional Value $29.99 Annual growth 22.0% I own this set I want this set

	6545695 Hogwarts Express Theme / Subtheme Harry Potter / Promotional Year 2024 Pieces 42 Availability Retired Buy this set at eBay Bricklink	promotional Value $12.00 Annual growth 2.3% I own this set I want this set

	Quidditch Tower Theme / Subtheme Harry Potter / Promotional Year 2002 Pieces 38 Availability Retired Buy this set at Bricklink	promotional Value $67.78 Annual growth 5.2% I own this set I want this set

	6385434 Golden Snitch Theme / Subtheme Harry Potter / Promotional Year 2018 Pieces 35 Availability Retired Buy this set at Bricklink	promotional Value $15.00 Annual growth 5.2% I own this set I want this set

	Golden Snitch Theme / Subtheme Harry Potter / Promotional Year 2019 Pieces 35 Availability Retired Buy this set at eBay	promotional Value $43.83 Annual growth 15.6% I own this set I want this set

	6482525 Wand Theme / Subtheme Harry Potter / Promotional Year 2023 Pieces 26 Availability Retired Buy this set at eBay Bricklink	promotional Value $9.56 Annual growth 13.4% I own this set I want this set

	5005254 Harry Potter Minifigure Collection Theme / Subtheme Harry Potter / Promotional Year 2018 Pieces / Minifigs 25 / 4 Availability Retired Buy this set at Amazon eBay Bricklink	Retail $7.99 Value $34.99 Growth +337.9% Annual growth 9.0% I own this set I want this set

	Harry Potter Minifigure Collection Gallery 3 Theme / Subtheme Harry Potter / Promotional Year 2002 Pieces / Minifigs 23 / 4 Availability Retired Buy this set at Bricklink	promotional Value $746.00 Annual growth 5.1% I own this set I want this set

	Harry Potter Minifigure Collection Gallery 4 Theme / Subtheme Harry Potter / Promotional Year 2002 Pieces / Minifigs 23 / 5 Availability Retired Buy this set at Bricklink	promotional Value $190.99 Annual growth 16.8% I own this set I want this set

	Harry Potter Minifigure Collection Gallery 1 Theme / Subtheme Harry Potter / Promotional Year 2002 Pieces / Minifigs 20 / 4 Availability Retired Buy this set at Bricklink	promotional Value $52.89 Annual growth 18.0% I own this set I want this set

	Harry Potter Minifigure Collection Gallery 2 Theme / Subtheme Harry Potter / Promotional Year 2002 Pieces / Minifigs 17 / 4 Availability Retired Buy this set at Bricklink	promotional Value $92.41 Annual growth 12.1% I own this set I want this set

	San Diego Comic-Con Harry Potter Minifigure Theme / Subtheme Harry Potter / Promotional Year 2011 Pieces 5 Availability Retired Buy this set at eBay	promotional Value $24.99 Annual growth 5.2% I own this set I want this set

	San Diego Comic-Con Voldemort Minifigure Theme / Subtheme Harry Potter / Promotional Year 2011 Pieces 5 Availability Retired Buy this set at eBay	promotional Value $66.54 Annual growth 9.7% I own this set I want this set

My Collection

I own this set

I want this set

Set Details

Set number

40770-1

Name

Hogwarts Castle Room of Requirement

Theme

Harry Potter

Subtheme

Promotional

Year

2025

Released

September 1, 2025

Retired

September 7, 2025

Availability

Retired

Pieces

202

Minifigs

1 (Value $12.47)

(Exclusive)

Set Pricing

Retail price

Free promotional

New/Sealed

Value

$48.70

90-day change

25.50%

Used

Value

$40.42

Range

$39.65 - $44.99

Quick Buy

eBay

Buy

Lowest price

$44.99

Highest price

$76.28

Bricklink

Buy

Lowest price

$31.37 (TH)

Highest price

$45.00

*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$48.70

1 year forecast

$57.27Medium accuracy

5 year forecast

$74.17

$71

$76

40770 Hogwarts Castle Room of Requirement is projected to be valued between $71 - $76 within five years.

Set Facts

The set includes a LEGO minifigure of Neville Longbottom.
Features of the build include racks of ancient items, 2 hammocks, benches, a chimney, and a portrait of Harry Potter and friends.
The model can be folded to fit within a series of modular Hogwarts sets.

Hogwarts Castle Room of Requirement Reviews

21 reviews

4.7

Collectors

Investors

“The promotional item is based on the depiction of the room in both of the Deathly Hallows films. 40770 has the usual tan coloured Hogwarts castle walls but is packed with authentic Room of Requirement details, including green hammocks and plenty of stickered elements,... More including a portrait of Ariana Dumbledore. A couple of beds and other accessories can also be found, along with a single Minifigure of Neville Longbottom in a grey cardigan, again based on the Deathly Hallows.”

Full review at www.bricksup.co.uk

BrickEconomy Expert Review

“Designed to integrate with 76454 Hogwarts Castle: The Main Tower, it can replace the set’s Flying Key Room in the same niche. Like other modular Hogwarts add-ons, it fits seamlessly with multiple castle builds, offering an alternative room layout for collectors expanding their”

Subtheme Analysis

Harry Potter / Promotional

Sets

Years

2002 - 2025

Annual growth

+6.55% (this set +35.20%)

This set's annual growth (CAGR) vs. subtheme

Community Stats

Hogwarts Castle Room of Requirement currently ranks #7 out of the top most owned sets in Harry Potter Promotional.

#1Monster Book of Monsters

#2Gringotts Vault

#3Hogwarts Gryffindor Dorms

#4Hogwarts Grand Staircase

#5Borgin and Burkes Floo Network

#7Hogwarts Castle Room of Requirement

#8Harry Potter Minifigure Collection

#9Golden Snitch

About Harry Potter Promotional

LEGO Harry Potter is a LEGO theme licensed from Warner Bros. and based on the book series by J. K. Rowling. Harry Potter was initially introduced in 2001 and released sets with each of the 8 movies. Each theme contained a subtheme that directly related to each of the films in the franchise.

Promotional currently consists of 22 sets that as of now has run from 2002 to 2025. As of today, Harry Potter Minifigure Collection Gallery 3 is the most valuable Promotional set with an estimated new/factory sealed value of $746.

Recreate the Room of Requirement as Neville Longbottoms safe space in Hogwarts Castle with this LEGO Harry Potter building toy (40770). A magical Harry Potter gift with purchase for kids and fans aged 8 and up, this 202-piece building set is packed with authentic details, including hammocks and a portrait of Harry and friends. It can be folded to fit within a series of modular Hogwarts sets (sold separately) that, together, create the most detailed LEGO Hogwarts Castle scene at launch.

Fun Hogwarts Castle building toy Build Hogwarts Castles secret Room of Requirement as Neville Longbottoms safe space with this playful LEGO Harry Potter set for kids

1 LEGO Harry Potter minifigure The set includes a LEGO minifigure of popular character Neville Longbottom

Authentic details Build the Room of Requirement, with racks of ancient items, 2 hammocks, benches, a chimney and a portrait of Harry Potter and friends, and fold out the model for easy play

Harry Potter collectible...

Set Pricing Models

BrickEconomy uses a number of methods to determine the value of a set.

New/Sealed

Machine Learning/AI Model

Value (today)

$48.70

Accuracy

0.962500 Very high

Statistical Model

Value (today)

$41.54

Value (in a year)

$49.19

Value (in two years)

$56.87

Accuracy

0.233433 Very low

Used

Machine Learning/AI Model

Value (today)

$40.42

Value (low range)

$39.65

Value (high range)

$44.99

Accuracy

0.907500 High

To learn more about how we calculate pricing and forecasting, check out our article on BrickEconomy’s Approach to LEGO Pricing and Future Value Predictions.

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