How many pieces are in the Black Castle?

Black Castle contains 380 pieces.

When was the Black Castle released?

Black Castle was released in 2005.

🏛 Castle

Set #4785

Black Castle

The Black Castle is a nostalgic trip back to classic LEGO Castle.

Before you buy

Who it's for: Beginner build Ideal for parents and young children (ages 4-7) who enjoy building and imaginative play.
Build: 380 pieces · about 4.5 hours Build time is an estimate.
Price: $99.99 list price · 26.3¢ per piece
Availability: Likely retired

★★★☆☆ 3.7 community rating from 7 ratings

Fans appreciate the Black Castle for its nostalgic appeal and its suitability for young children. The large Duplo bricks and simple construction make it easy for kids to build and play with, but some adult collectors may find it less engaging than more complex LEGO sets.

$99.99

Best Price

$89.99

You Save

10% OFF

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Black Castle is a nostalgic trip back to classic LEGO Castle. Released in 2005, this set offers a unique Duplo take on the iconic medieval fortress, featuring imposing black walls, functional elements, and a distinctly playful aesthetic that sets it apart from more serious Castle offerings.

This set is perfect for parents looking to introduce their young children to the LEGO Castle theme. The larger Duplo bricks are easy for small hands to manage, and the set provides a fun, engaging building experience with plenty of imaginative play potential, fostering creativity and storytelling.

Skip this if you are an adult collector looking for a highly detailed or challenging build. This set is designed for younger children, and those seeking a more intricate Castle experience should consider sets from the LEGO Castle or Kingdoms themes designed for older builders.

✨ New

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How does this Duplo set compare to other LEGO Castle sets in terms of building experience? What are the unique features of this set that make it appealing to collectors? How does the price trend of this set compare to other retired Duplo sets? What are some creative ways to display this set to showcase its unique Duplo design?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

380

Pieces

⏱

4.5h

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Easy-to-handle Duplo bricks for small hands
Simple building techniques perfect for young children
Functional elements like opening doors and a raising drawbridge
Classic castle design with a playful Duplo aesthetic

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

B+

Investment Grade

⏳ Retired

The Black Castle (4785-1) presents a unique investment opportunity due to its status as a Duplo set within the Castle theme. While Duplo sets are not typically targeted by adult collectors, the rarity of Castle-themed Duplo sets and the set's age contribute to its increasing value. The current high price reflects its scarcity and appeal to collectors interested in completing their Castle collections or acquiring unique Duplo items. However, the niche nature of Duplo sets means demand may be limited compared to standard LEGO sets, so it's essential to monitor market trends.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

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The Black Castle stands out as a unique Duplo interpretation of the classic Castle theme. While standard LEGO Castle sets like 70404-1 (King's Castle) offer more intricate building experiences and minifigure-based play, the Black Castle provides a simpler, more accessible entry point for younger children. Collectors seeking a nostalgic Duplo experience or those looking to introduce young children to the Castle theme may prefer this set over others.

📦 Parts Inventory

Official piece count: 380
Parts cataloged in this inventory: 58 unique parts, 386 pieces

LEGO counts 380 pieces. This inventory comes from a separate parts catalog and lists 386; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Duplo Ladder Stand

Part #: 2223 1× Black

Duplo Ladder 8 Rung

Part #: 2224 1× Reddish Brown

Duplo Brick 2 x 4

Part #: 3011 23× Dark Bluish Gray

Duplo Brick 2 x 4

Part #: 3011 28× Black

Duplo Fence 1 x 6...

Part #: 31021 6× Reddish Brown

Duplo Table Round...

Part #: 31066 1× Reddish Brown

Duplo Brick 2 x 2...

Part #: 31110 28× Black

Duplo Brick 2 x 2...

Part #: 31110 10× Dark Bluish Gray

Duplo Door 1 x 4 ...

Part #: 31171 2× Pearl Light Gray

Duplo Barrel

Part #: 31180 1× Reddish Brown

Duplo Brick 2 x 2

Part #: 3437 6× Dark Red

Duplo Brick 2 x 2

Part #: 3437 14× Dark Bluish Gray

Duplo Brick 2 x 2

Part #: 3437 14× Black

Duplo Brick 1 x 2...

Part #: 4066 15× Black

Duplo Brick 1 x 2...

Part #: 4066 8× Dark Bluish Gray

Duplo Plate 2 x 4

Part #: 40666 18× Reddish Brown

Duplo Plate 2 x 4

Part #: 40666 6× Dark Bluish Gray

Duplo Plate 2 x 4

Part #: 40666 4× Black

Duplo Brick 1 x 2...

Part #: 4066pr0005 6× Reddish Brown

Duplo Brick 1 x 2...

Part #: 4066pr0068 6× Black

Duplo Brick 2 x 2...

Part #: 41978 6× Dark Bluish Gray

Duplo Brick 2 x 8

Part #: 4199 3× Dark Bluish Gray

Duplo Plate 2 x 2...

Part #: 42026 1× Black

Duplo Brick 1 x 2...

Part #: 42234 6× Black

Duplo Plate 1 x 2...

Part #: 42236pr0008 3× Dark Red

Duplo Plate 2 x 8

Part #: 44524 6× Dark Bluish Gray

Duplo Winch Drum ...

Part #: 46321c03 1× Pearl Light Gray

Duplo Winch Drum,...

Part #: 4653c03 1× Light Bluish Gray

Duplo Winch Stand

Part #: 4654 1× Black

Duplo Plate 4 x 8

Part #: 4672 3× Reddish Brown

Duplo Plate 4 x 8

Part #: 4672 6× Dark Bluish Gray

Duplo Treasure Ch...

Part #: 48036 1× Dark Red

Duplo Treasure / ...

Part #: 48647 1× Pearl Gold

Duplo Horse Troug...

Part #: 4882 1× Red

Duplo Plate 8 x 8

Part #: 51262 5× Dark Bluish Gray

Duplo Door 1 x 4 ...

Part #: 51288 2× Reddish Brown

Duplo Building Wa...

Part #: 51695 4× Black

Duplo Building Wa...

Part #: 51697 4× Black

Duplo Plate 3 x 4...

Part #: 51698 36× Black

Duplo Plate 3 x 4...

Part #: 51698 4× Dark Bluish Gray

Duplo Door Slidin...

Part #: 51702 1× Pearl Light Gray

Duplo Wave (Fire,...

Part #: 51703pr0001 6× Red

Duplo Brick 2 x 1...

Part #: 51704pr9999 7× Black

Duplo Plate 8 x 8...

Part #: 51705 2× Black

Duplo Trap Door G...

Part #: 51706 5× Pearl Light Gray

Duplo Flagpole / ...

Part #: 51708 6× Pearl Light Gray

Duplo Shield, Ang...

Part #: 51711pr0003 3× Pearl Gold

Duplo Sword, Thick

Part #: 51714 1× Pearl Light Gray

Duplo Sword, Thick

Part #: 51714 2× Pearl Gold

Duplo Flag Wavy 2...

Part #: 51725 4× Red

Duplo Flag Wavy 2...

Part #: 51725pr0008 2× Black

Duplo Armor with ...

Part #: 51727pr0003 1× Black

Duplo Armor with ...

Part #: 51727pr0004 3× Black

Duplo Armor with ...

Part #: 51728pr0002 1× Metallic Silver

Duplo Spiked Flai...

Part #: 51731 1× Black

Duplo Brick 4 x 3...

Part #: 51732 11× Black

Duplo Brick 4 x 3...

Part #: 51732 8× Dark Bluish Gray

Duplo Figure with...

Part #: 51741pr0007 4× Reddish Brown

Duplo Figure with...

Part #: 51741pr0008 1× Dark Bluish Gray

Duplo Crossbow (5...

Part #: 51786 1× Reddish Brown

Duplo Broadaxe

Part #: 51996 1× Pearl Light Gray

Duplo Broadaxe

Part #: 51996 2× Pearl Gold

Duplo Roof Spire

Part #: 52025 1× Dark Red

Duplo Dragon Larg...

Part #: 5334c01pr0002 1× Dark Green

Duplo Panel 1 x 2...

Part #: 6428 2× Black

Duplo Brick 2 x 2...

Part #: 6474 5× Black

Duplo Brick 2 x 2...

Part #: 6474 3× Dark Red

Duplo Plate 8 x 16

Part #: 6490 1× Dark Bluish Gray

Duplo Staircase, ...

Part #: 6511 1× Dark Bluish Gray

🧱 Duplo Figure with...

Part #: 51741pr0014 1× White

🧱 Duplo Building Wa...

Part #: 52024 5× Black

The set includes a large number of black and dark bluish gray Duplo bricks, which are useful for building larger structures. The Black Duplo Brick 2 x 10 x 2 Arch with Stonework Print is a unique and valuable piece for Duplo castle builders.