Castle is a subtheme of Duplo that consists of 10 sets that ran from 2004 to 2008. Most sets were released in 2008 which accounted for 3 sets. As of today, the average annual growth of sets in Duplo Castle is approximately 7.1% per year.
Most valuable Duplo Castle set
4785 Black Castle $1,269.09
Highest growth Duplo Castle set
4777 Knights' Castle +1261.05%
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.
10 sets

4864 Castle

Theme / Subtheme Duplo / Castle
Year 2008
Pieces / Duplo figures 115 / 3
Availability Retired
4864 LEGO Duplo Castle
Retail $79.99
Value $607.37
Growth  +659.3%
Annual growth 7.8%

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 $96.58
Growth  +286.5%
Annual growth 8.0%

4862 Ambush

Theme / Subtheme Duplo / Castle
Year 2008
Pieces / Duplo figures 15 / 2
Availability Retired
4862 LEGO Duplo Castle Ambush
Retail $16.99
Value $45.38
Growth  +167.1%
Annual growth 5.9%

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 $322.54
Growth  +975.5%
Annual growth 9.3%

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 $1,269.09
Growth  +1169.2%
Annual growth 10.0%

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 $187.22
Growth  +649.2%
Annual growth 7.7%

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 $149.13
Growth  +894.9%
Annual growth 7.1%

4777 Knights' Castle

Theme / Subtheme Duplo / Castle
Year 2004
Pieces / Duplo figures 164 / 4
Availability Retired
4777 LEGO Duplo Knights' Castle
Retail $49.99
Value $680.39
Growth  +1261.1%
Annual growth 6.7%

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%

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%