In 2005, LEGO released 46 Duplo sets across 9 subthemes, all of these sets have been retired. Subthemes for that year included Airport, Bob the Builder, Building Sets, Castle, LEGO Ville, Princess Castle, Thomas and Friends, Trains, and Value Packs. For that year, the total price of all retail sets cost $1,177, today those sets are valued around $6,933.
Most valuable 2005 LEGO Duplo set
4785 Black Castle $1,183.82
Highest growth 2005 Duplo set
5556 Percy at the Water Tower +1647.95%
Most owned 2005 Duplo set
5555 Toby at Wellsworth Station
Theme / Subtheme Duplo / Bob the Builder
Year 2005
Pieces / Duplo figures 20 / 1
Availability Retired
3292 LEGO Duplo Bob the Builder Dizzy's Bridge Set
Retail $14.99
Value $50.09
Growth  234.2%
Annual growth 6.6%
Theme / Subtheme Duplo / Bob the Builder
Year 2005
Pieces / Duplo figures 19 / 1
Availability Retired
3293 LEGO Duplo Bob the Builder Benny's Dig Set
Retail $9.99
Value $55.78
Growth  458.4%
Annual growth 4.9%
Theme / Subtheme Duplo / Bob the Builder
Year 2005
Pieces / Duplo figures 33 / 1
Availability Retired
3294 LEGO Duplo Bob the Builder Muck's Recycling Set
Retail $14.99
Value $162.92
Growth  986.9%
Annual growth 6.6%
Theme / Subtheme Duplo / Bob the Builder
Year 2005
Pieces / Duplo figures 26 / 1
Availability Retired
3295 LEGO Duplo Bob the Builder Roley's Road Set
Retail $14.99
Value $150.00
Growth  900.7%
Annual growth 8.4%
Theme / Subtheme Duplo / Bob the Builder
Year 2005
Pieces / Duplo figures 24 / 1
Availability Retired
3296 LEGO Duplo Bob the Builder Travis and the Mobile Caravan
Retail $19.99
Value $77.30
Growth  286.7%
Annual growth 7.4%
Theme / Subtheme Duplo / Bob the Builder
Year 2005
Pieces / Duplo figures 59 / 1
Availability Retired
3297 LEGO Duplo Bob the Builder Scoop and Lofty at the Building Yard
Retail $29.99
Value $82.09
Growth  173.7%
Annual growth 5.4%
Theme Duplo
Year 2005
Pieces 250
Availability Retired
3599 LEGO Duplo XXL 250 Tube
Retail $19.99
Theme / Subtheme Duplo / Trains
Year 2005
Pieces / Duplo figures 12 / 1
Availability Retired
3770 LEGO Duplo My First Train
Retail $9.99
Value $68.55
Growth  586.2%
Annual growth 10.7%
Theme / Subtheme Duplo / Trains
Year 2005
Pieces / Duplo figures 65 / 2
Availability Retired
3771 LEGO Duplo Train Starter Set
Retail $49.99
Value $139.99
Growth  180.0%
Annual growth 9.1%
Theme / Subtheme Duplo / Trains
Year 2005
Pieces / Duplo figures 110 / 3
Availability Retired
3772 LEGO Duplo Deluxe Train Set
Retail $89.99
Value $434.47
Growth  382.8%
Annual growth 7.7%
Theme / Subtheme Duplo / Trains
Year 2005
Pieces 14
Availability Retired
3773 LEGO Duplo Trains Level Crossing
Retail $7.99
Value $65.04
Growth  714.0%
Annual growth 11.7%
Theme / Subtheme Duplo / Trains
Year 2005
Pieces 26
Availability Retired
3774 LEGO Duplo Trains Bridge
Retail $19.99
Value $239.99
Growth  1100.6%
Annual growth 8.8%
Theme / Subtheme Duplo / Trains
Year 2005
Pieces 2
Availability Retired
3775 LEGO Duplo Trains Points
Retail $6.99
Value $17.50
Growth  150.4%
Annual growth 7.0%
Theme / Subtheme Duplo / Trains
Year 2005
Pieces / Duplo figures 46 / 2
Availability Retired
3778 LEGO Duplo Trains Station
Retail $19.99
Value $102.02
Growth  410.4%
Annual growth 11.7%
Theme Duplo
Year 2005
Pieces 250
Availability Retired
3957 LEGO DUPLO Basic Bricks
Retail $19.99
Value $27.89
Growth  39.5%
Annual growth 1.8%
Theme / Subtheme Duplo / Building Sets
Year 2005
Pieces 90
Availability Retired
4085-2 LEGO Duplo 50th Anniversary Bucket
Retail $19.99
Value $59.99
Growth  200.1%
Annual growth 3.6%
Theme / Subtheme Duplo / Building Sets
Year 2005
Pieces 120
Availability Retired
4422 LEGO Duplo Handy Box
Retail $14.99
Value $37.70
Growth  151.5%
Annual growth 5.0%
Theme / Subtheme Duplo / LEGO Ville
Year 2005
Pieces 5
Availability Retired
4658 Duplo LEGO Ville Farm Animals
Retail $2.99
Value $13.61
Growth  355.2%
Annual growth 11.4%
Theme / Subtheme Duplo / LEGO Ville
Year 2005
Pieces / Duplo figures 12 / 1
Availability Retired
4659 Duplo LEGO Ville Garbage Truck
Retail $12.99
Value $35.64
Growth  174.4%
Annual growth 5.5%
Theme / Subtheme Duplo / LEGO Ville
Year 2005
Pieces / Duplo figures 4 / 1
Availability Retired
4661 Duplo LEGO Ville Construction Worker
Retail $4.99
Value $52.58
Growth  953.7%
Annual growth 6.3%
Theme / Subtheme Duplo / LEGO Ville
Year 2005
Pieces / Duplo figures 21 / 1
Availability Retired
4662 Duplo LEGO Ville Post Office
Retail $9.99
Value $49.12
Growth  391.7%
Annual growth 6.8%
Theme / Subtheme Duplo / LEGO Ville
Year 2005
Pieces / Duplo figures 48 / 2
Availability Retired
4663 Duplo LEGO Ville Zoo
Retail $19.99
Value $87.18
Growth  336.1%
Annual growth 8.1%
Theme / Subtheme Duplo / LEGO Ville
Year 2005
Pieces / Duplo figures 56 / 3
Availability Retired
4664 Duplo LEGO Ville Fire Station
Retail $29.99
Value $241.36
Growth  704.8%
Annual growth 10.2%
Theme / Subtheme Duplo / LEGO Ville
Year 2005
Pieces / Duplo figures 70 / 3
Availability Retired
4665 Duplo LEGO Ville Big Farm
Retail $59.99
Value $90.00
Growth  50.0%
Annual growth 2.5%
Theme / Subtheme Duplo / Castle
Year 2005
Pieces / Duplo figures 64 / 2
Availability Retired
4779 LEGO Duplo Castle Defence Tower
Retail $24.99
Value $197.09
Growth  688.7%
Annual growth 9.3%
Theme Duplo
Year 2005
Pieces 30
Availability Retired
4783 LEGO DUPLO Basic Bricks
Retail $5.99
Value $8.03
Growth  34.1%
Annual growth 1.6%
Theme / Subtheme Duplo / Castle
Year 2005
Pieces / Duplo figures 8 / 1
Availability Retired
4784 LEGO Duplo Castle Black Dragon
Retail $14.99
Value $127.46
Growth  750.3%
Annual growth 7.0%
Theme / Subtheme Duplo / Castle
Year 2005
Pieces / Duplo figures 380 / 6
Availability Retired
4785 LEGO Duplo Black Castle
Retail $99.99
Value $1,183.82
Growth  1083.9%
Annual growth 9.4%
Theme / Subtheme Duplo / Princess Castle
Year 2005
Pieces / Duplo figures 78 / 3
Availability Retired
4820 LEGO Duplo Princess Castle Princess' Palace
Retail $79.99
Value $187.99
Growth  135.0%
Annual growth 5.8%
Theme / Subtheme Duplo / Princess Castle
Year 2005
Pieces / Duplo figures 15 / 2
Availability Retired
4821 LEGO Duplo Princess Castle Princess' Horse and Carriage
Retail $12.99
Value $53.51
Growth  311.9%
Annual growth 7.7%
Theme / Subtheme Duplo / Princess Castle
Year 2005
Pieces / Duplo figures 12 / 1
Availability Retired
4822 LEGO Duplo Princess Castle Princess' Bedroom
Retail $7.99
Value $50.96
Growth  537.8%
Annual growth 10.3%
Theme / Subtheme Duplo / Building Sets
Year 2005
Pieces 139
Availability Retired
5352-2 LEGO Duplo 50th Anniversary Tub
Retail $19.99
Value $75.00
Growth  275.2%
Annual growth 7.2%
Theme / Subtheme Duplo / Building Sets
Year 2005
Pieces 100
Availability Retired
5367 LEGO Duplo Yellow Tub
Retail $10.99
Theme / Subtheme Duplo / Building Sets
Year 2005
Pieces 120
Availability Retired
5371 LEGO Duplo Bucket Green
Retail $11.99
Value $16.25
Growth  35.5%
Annual growth 1.6%
Theme Duplo
Year 2005
Pieces 32
Availability Retired
5503 LEGO Duplo Dog
Retail $9.99
Theme Duplo
Year 2005
Pieces 32
Availability Retired
5504 LEGO Duplo Airplane
Retail $9.99
Theme / Subtheme Duplo / Thomas and Friends
Year 2005
Pieces / Duplo figures 32 / 1
Availability Retired
5552 LEGO Duplo Thomas and Friends James at Knapford Station
Retail $19.99
Value $262.66
Growth  1214.0%
Annual growth 8.1%
Theme / Subtheme Duplo / Thomas and Friends
Year 2005
Pieces / Duplo figures 61 / 2
Availability Retired
5554 LEGO Duplo Thomas and Friends Thomas Load and Carry Train Set
Retail $29.99
Value $167.43
Growth  458.3%
Annual growth 10.5%
Theme / Subtheme Duplo / Thomas and Friends
Year 2005
Pieces / Duplo figures 18 / 1
Availability Retired
5555 LEGO Duplo Thomas and Friends Toby at Wellsworth Station
Retail $14.99
Value $169.89
Growth  1033.4%
Annual growth 6.8%
Theme / Subtheme Duplo / Thomas and Friends
Year 2005
Pieces / Duplo figures 15 / 1
Availability Retired
5556 LEGO Duplo Thomas and Friends Percy at the Water Tower
Retail $9.99
Value $174.62
Growth  1647.9%
Annual growth 9.1%
Theme / Subtheme Duplo / Airport
Year 2005
Pieces / Duplo figures 103 / 5
Availability Retired
7840 LEGO Duplo Airport Action Set
Retail $79.99
Value $389.17
Growth  386.5%
Annual growth 10.0%
Theme / Subtheme Duplo / Airport
Year 2005
Pieces / Duplo figures 25 / 3
Availability Retired
7841 LEGO Duplo Airport Helicopter Rescue Unit
Retail $19.99
Value $82.17
Growth  311.1%
Annual growth 7.7%
Theme / Subtheme Duplo / Airport
Year 2005
Pieces / Duplo figures 10 / 1
Availability Retired
7842 LEGO Duplo Airport Jet Fuel Truck
Retail $5.99
Value $36.74
Growth  513.4%
Annual growth 4.8%
Theme / Subtheme Duplo / Airport
Year 2005
Pieces / Duplo figures 32 / 2
Availability Retired
7843 LEGO Duplo Airport Plane
Retail $39.99
Value $312.28
Growth  680.9%
Annual growth 8.3%
Theme / Subtheme Duplo / Value Packs
Year 2005
Pieces 87
Availability Retired
65766 LEGO Duplo Thomas Bridge & Tunnel Set
Retail $69.99
Value $938.21
Growth  1240.5%
Annual growth 11.8%
Theme / Subtheme Duplo / Value Packs
Year 2005
Pieces 53
Availability Retired
65773 LEGO Duplo James and Percy Tunnel Set
Retail $49.99
Value $159.07
Growth  218.2%
Annual growth 6.3%