1. Sets
  2. Duplo
  3. Castle
4777 LEGO Duplo Knights' Castle thumbnail image

4777 LEGO Duplo Knights' Castle
Images 6Description 
4777 LEGO Duplo Knights' Castle
  • Knights' Castle thumbnail
  • Knights' Castle thumbnail
  • Knights' Castle thumbnail
  • Knights' Castle thumbnail
  • Knights' Castle thumbnail
  • Knights' Castle thumbnail

LEGO 4777 Knights' Castle is a Duplo set currently valued at $680 for new and sealed sets. Annual appreciation has averaged 6.65% since release. Used copies are valued between $72 and $111 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Knights' Castle since June 2016. Very high accuracy
LEGO 4777 Knights' Castle is a Duplo set released in 2004 containing 164 pieces and four Duplo figures. The set depicts a fortified castle structure built from large wall and tower elements with printed shield motifs. It includes a functioning drawbridge-style gate, a tall tower accessible by ladder, and a cauldron of loose bricks positioned on the upper battlements. A separate wheeled catapult provides an external siege element. The included figures represent armored knights and characters themed to the Duplo Castle line, and a horse element.

A new and sealed Knights' Castle is currently valued at around $680, with annual growth of approximately 4%, which is lower than other Castle sets. The average used price is $92 for those in good overall condition. Based on current trends, this set could be valued near $722 within the next year.
All regions

For Sale (New/Sealed)

 (DE) For more pictures send me a message. $578.35
-15.0%
(US) eBay listing for Knights' Castle $659.98
-3.0%
(BE) BrickLink store MDSbrick.be SALE $955.95
+40.5%
All regions

For Sale (Used)

 (NL) Used - Complete set, without instruction manual and without box. Played with. Origina... $85.37
(NL) Used - Nice complete set without the box $85.50
(US) Used - MOC Lego Duplo 4777 With Minifigures Knights Castle 2004 Retired Incomp + Extr...
$99.99

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 4777 Knights' Castle.

Sets in Duplo / Castle

4785 Black Castle

Theme / Subtheme Duplo / Castle
Year 2005
Pieces / Duplo figures 380 / 6
Availability Retired
4785 LEGO Duplo Black Castle
Retail $99.99
Value $1,274.88
Growth  +1175.0%
Annual growth 10.0%

4864 Castle

Theme / Subtheme Duplo / Castle
Year 2008
Pieces / Duplo figures 115 / 3
Availability Retired
4864 LEGO Duplo Castle
Retail $79.99
Value $609.76
Growth  +662.3%
Annual growth 7.7%

4779 Defence Tower

Theme / Subtheme Duplo / Castle
Year 2005
Pieces / Duplo figures 64 / 2
Availability Retired
4779 LEGO Duplo Castle Defence Tower
Retail $24.99
Value $171.02
Growth  +584.4%
Annual growth 7.5%

4776 Dragon Tower

Theme / Subtheme Duplo / Castle
Year 2004
Pieces / Duplo figures 63 / 2
Availability Retired
4776 LEGO Duplo Castle Dragon Tower
Retail $29.99
Value $260.33
Growth  +768.1%
Annual growth 6.9%

7846 Dragon Tournament

Theme / Subtheme Duplo / Castle
Year 2006
Pieces / Duplo figures 44 / 3
Availability Retired
7846 LEGO Duplo Castle Dragon Tournament
Retail $29.99
Value $323.89
Growth  +980.0%
Annual growth 9.3%

4863 Sentry & Catapult

Theme / Subtheme Duplo / Castle
Year 2008
Pieces / Duplo figures 41 / 2
Availability Retired
4863 LEGO Duplo Castle Sentry & Catapult
Retail $24.99
Value $96.79
Growth  +287.3%
Annual growth 8.0%

4775 Knight and Squire

Theme / Subtheme Duplo / Castle
Year 2004
Pieces / Duplo figures 19 / 2
Availability Retired
4775 LEGO Duplo Castle Knight and Squire
Retail $9.99
Value $89.09
Growth  +791.8%
Annual growth 7.2%

4862 Ambush

Theme / Subtheme Duplo / Castle
Year 2008
Pieces / Duplo figures 15 / 2
Availability Retired
4862 LEGO Duplo Castle Ambush
Retail $16.99
Value $45.48
Growth  +167.7%
Annual growth 5.9%

4784 Castle Black Dragon

Theme / Subtheme Duplo / Castle
Year 2005
Pieces / Duplo figures 8 / 1
Availability Retired
4784 LEGO Duplo Castle Black Dragon
Retail $14.99
Value $149.52
Growth  +897.5%
Annual growth 7.1%

My Collection

Knights' Castle Reviews

11 reviews
4.8
Collectors
Investors
Brickipedia
“Minifigures included are two Good Knights, one with a sword an a shield in his hands, the other with a bow and arrow and a shield in his hands, two Dragon Knights, one with an axe and a shield in his hands, the other with a shield and another weapon in his hands, and a... More catapult.”
Full review at brickipedia.fandom.com
BrickEconomy Member Review
“The LEGO DUPLO Knights' Castle is a sturdy and well-designed set that offers a fun medieval theme for younger builders. It includes detailed knight figures, armor, and weapons that enhance its visual appeal and make it engaging for its intended age range. While the armor can cause minor paint wear and the weapons are somewhat oversized, the set remains a durable and well-liked classic among DUPLO castle builds.”
 

About Duplo Castle

LEGO DUPLO Castle is a subtheme of the DUPLO line, designed for younger children with larger bricks for easier handling. Active from 2004 to 2008, the DUPLO Castle sets featured medieval-themed elements such as knights, castles, and dragons. Notable sets include "DUPLO Castle" (4777), "King's Castle" (4864), and "Knights' Tournament" (4776). These sets provided a simplified yet engaging medieval play experience for preschool-aged children.

Castle consists of 10 sets that ran from 2004 to 2008. As of today, 4785 Black Castle is the most valuable Castle set with an estimated new/factory sealed value of $1,275.
Summary
Duplo Castle Knights' Castle set 4777 was released in October 2004, retailing for $50, but has since been retired. New, unopened Knights' Castle sets are valued at $680, while used sets can be found for $92 in good condition.
Read more
The baddies are attacking the castle with their catapult. Knights, put on your armor, and let the battle begin! Man the towers, lower the portcullis and empty the cauldron of bricks on their heads! But whatever you do, keep them away from the treasure!
Description provided by LEGO©