close

Affiliate Disclosure: Investabrick participates in the Amazon Associates Program, the eBay Partner Network, and the LEGO® Affiliate Program. As an affiliate, we may earn from qualifying purchases made through links on this site.

Lego Sets by Theme - System

The LEGO System theme invites builders of all ages to explore a world where creativity knows no bounds. This versatile collection of bricks and elements is designed to inspire imaginative play, allowing enthusiasts to construct everything from intricate cityscapes to fantastical landscapes. With a focus on interconnectivity, the LEGO System encourages users to combine sets and pieces, fostering a sense of innovation and personal expression. Each brick is a building block for storytelling, enabling builders to create their own narratives and adventures. At the heart of the LEGO System is the idea that every creation is a unique reflection of the builder's vision. The theme encompasses a wide range of sets, from classic town and vehicle designs to themed collections that transport builders to different worlds. This adaptability makes the LEGO System not just a toy, but a platform for learning and development, enhancing skills such as problem-solving, spatial awareness, and teamwork. Whether constructing a bustling metropolis or a serene countryside, the LEGO System provides endless opportunities for exploration and discovery, making it a beloved choice for generations of fans.

Theme Details
Sets:
334
Minifigures:
0
Years:
1955 to 1970
Theme Pricing
Retail:
$285
Value:
$141,842
Growth:
$141,557
Annualised Growth:
9%
close
I Own This
close
I Sold This
Windows and Door with Glass, White Image
Set Number
1231
Theme/Sub Theme
Year
1956
Pieces
10
Availability
Retired
RRP: $1
Total Growth: -22%
Value: $1
Annual Growth: 0%
close
I Own This
close
I Sold This
Lighting Device Pack Image
Set Number
1245
Theme/Sub Theme
Year
1957
Pieces
3
Availability
Retired
RRP: $3
Total Growth: 233%
Value: $10
Annual Growth: 2%
close
I Own This
close
I Sold This
5 Plates 4 x 8 (The Building Toy) Image
Set Number
428
Theme/Sub Theme
Year
1966
Pieces
5
Availability
Retired
RRP: $0
Total Growth: 500%
Value: $3
Annual Growth: 3%
close
I Own This
close
I Sold This
Baseplate, Gray Image
Set Number
799
Theme/Sub Theme
Year
1964
Pieces
1
Availability
Retired
RRP: $2
Total Growth: 1,367%
Value: $22
Annual Growth: 4%
close
I Own This
close
I Sold This
Lighting Bricks with Color Filters Image
Set Number
995
Theme/Sub Theme
Year
1969
Pieces
23
Availability
Retired
RRP: $2
Total Growth: 2,344%
Value: $55
Annual Growth: 6%
close
I Own This
close
I Sold This
Basic Building Set Image
Set Number
066
Theme/Sub Theme
Year
1968
Pieces
407
Availability
Retired
RRP: $11
Total Growth: 2,536%
Value: $290
Annual Growth: 6%
close
I Own This
close
I Sold This
JUMBO Pull Toy Image
Set Number
501
Theme/Sub Theme
Year
1966
Pieces
9
Availability
Retired
RRP: $4
Total Growth: 2,575%
Value: $107
Annual Growth: 6%
close
I Own This
close
I Sold This
2 x 8 Plates, White Image
Set Number
462
Theme/Sub Theme
Year
1966
Pieces
16
Availability
Retired
RRP: $0
Total Growth: 2,900%
Value: $15
Annual Growth: 6%
close
I Own This
close
I Sold This
LEGO fences with garden gates Image
Set Number
994
Theme/Sub Theme
Year
1969
Pieces
19
Availability
Retired
RRP: $0
Total Growth: 3,300%
Value: $17
Annual Growth: 6%
close
I Own This
close
I Sold This
10 building plates 2 x 8, 4 x 8, 6 x 8 Image
Set Number
964
Theme/Sub Theme
Year
1969
Pieces
10
Availability
Retired
RRP: $0
Total Growth: 3,500%
Value: $18
Annual Growth: 7%
close
I Own This
close
I Sold This
Slopes and Slopes Double 2 x 4, Blue (The Building Toy) Image
Set Number
480
Theme/Sub Theme
Year
1966
Pieces
14
Availability
Retired
RRP: $0
Total Growth: 3,500%
Value: $18
Annual Growth: 6%
close
I Own This
close
I Sold This
1 x 1, 1 x 2, 1 x 4, 1 x 6, 1 x 8 Bricks Image
Set Number
422
Theme/Sub Theme
Year
1966
Pieces
28
Availability
Retired
RRP: $0
Total Growth: 3,900%
Value: $20
Annual Growth: 6%
close
I Own This
close
I Sold This
1 x 2 Bricks Image
Set Number
421
Theme/Sub Theme
Year
1966
Pieces
44
Availability
Retired
RRP: $0
Total Growth: 3,900%
Value: $20
Annual Growth: 6%
close
I Own This
close
I Sold This
Garage Plate and Door Image
Set Number
1235
Theme/Sub Theme
Year
1955
Pieces
3
Availability
Retired
RRP: $3
Total Growth: 4,300%
Value: $132
Annual Growth: 6%
close
I Own This
close
I Sold This
12 doors and 5 hinges Image
Set Number
906
Theme/Sub Theme
Year
1969
Pieces
17
Availability
Retired
RRP: $0
Total Growth: 4,500%
Value: $23
Annual Growth: 7%
Showing 1 to 15 of 334 items

Please remember to support our community and buy your LEGO via our affiliate links wherever possible and please remember to accept cookies in your browser.

LEGO Minas Tirith Launch GWP Strategy – Why Day One Buying Made Sense Image

LEGO Minas Tirith Launch GWP Strategy – Why Day One Buying Made Sense

4 months ago

Why buying LEGO Minas Tirith at launch may have been smarter than waiting for discounts, thanks to the exclusive Grond GWP and launch extras....

Read More
Investing in LEGO 101 – The Investabrick Guide to LEGO Investment Image

Investing in LEGO 101 – The Investabrick Guide to LEGO Investment

7 months ago

Welcome to the Investabrick guide to LEGO Investment where we look at the key factors that affect investing in LEGO and provide you with LEGO investment advice....

Read More
LEGO October Sale: Best Retirement Buying Window? Image

LEGO October Sale: Best Retirement Buying Window?

2 days ago

LEGO’s October sale, double Insiders points and Italy GWP overlap this week. We look at what really matters for investors buying retiring sets....

Read More
Best LEGO Deals in Amazon UK Prime Big Deal Days 2026 Image

Best LEGO Deals in Amazon UK Prime Big Deal Days 2026

1 week ago

The best LEGO deals in Amazon UK Prime Big Deal Days 2026, including Pokémon, Lord of the Rings, Star Trek, Harry Potter, Star Wars and more....

Read More
LEGO 11390 Dragon Ball Shenron & Goku Investment Image

LEGO 11390 Dragon Ball Shenron & Goku Investment

1 week ago

LEGO 11390 Dragon Ball: Shenron & Goku launches in November as the first LEGO Dragon Ball set. We assess its collector appeal and investment potential....

Read More
LEGO UK Insiders Days July 2026 – 4 Essential Sets Image

LEGO UK Insiders Days July 2026 – 4 Essential Sets

3 months ago

LEGO UK Insiders Days runs 7-12 July with key deals on Jaws, Maersk, Willy Wonka and Lamborghini Countach before retirement....

Read More
LEGO Icons Top 5 Sets Retiring in 2026 – Best Investment Picks to Buy Before They’re Gone Image

LEGO Icons Top 5 Sets Retiring in 2026 – Best Investment Picks to Buy Before They’re Gone

5 months ago

Discover the top 5 LEGO Icons sets retiring in 2026 with the strongest investment potential. From The Endurance to the Eiffel Tower, find out which sets to buy now before pric...

Read More
Top Offers
Offers Calendar Image

If you enjoy our content and you are about to purchase your next LEGO® set, we'd appreciate if you'd help us by clicking through one of our affiliate links.

Shop now at Lego Shop now at Amazon Shop now at Ebay

Please remember to support our community and buy your LEGO via our affiliate links wherever possible and please remember to accept cookies in your browser.

Theme Details
Sets:
334
Minifigures:
0
Years:
1955 to 1970
Theme Pricing
Retail:
$285
Value:
$141,842
Growth:
$141,557
Annualised Growth:
9%
Best Performing Sets (Total Growth) in this Theme
LEGO Minas Tirith Launch GWP Strategy – Why Day One Buying Made Sense Image

LEGO Minas Tirith Launch GWP Strategy – Why Day One Buying Made Sense

4 months ago

Why buying LEGO Minas Tirith at launch may have been smarter than waiting for discounts, thanks to the exclusive Grond GWP and launch extras....

Read More
Investing in LEGO 101 – The Investabrick Guide to LEGO Investment Image

Investing in LEGO 101 – The Investabrick Guide to LEGO Investment

7 months ago

Welcome to the Investabrick guide to LEGO Investment where we look at the key factors that affect investing in LEGO and provide you with LEGO investment advice....

Read More
LEGO October Sale: Best Retirement Buying Window? Image

LEGO October Sale: Best Retirement Buying Window?

2 days ago

LEGO’s October sale, double Insiders points and Italy GWP overlap this week. We look at what really matters for investors buying retiring sets....

Read More
Best LEGO Deals in Amazon UK Prime Big Deal Days 2026 Image

Best LEGO Deals in Amazon UK Prime Big Deal Days 2026

1 week ago

The best LEGO deals in Amazon UK Prime Big Deal Days 2026, including Pokémon, Lord of the Rings, Star Trek, Harry Potter, Star Wars and more....

Read More
LEGO 11390 Dragon Ball Shenron & Goku Investment Image

LEGO 11390 Dragon Ball Shenron & Goku Investment

1 week ago

LEGO 11390 Dragon Ball: Shenron & Goku launches in November as the first LEGO Dragon Ball set. We assess its collector appeal and investment potential....

Read More
LEGO UK Insiders Days July 2026 – 4 Essential Sets Image

LEGO UK Insiders Days July 2026 – 4 Essential Sets

3 months ago

LEGO UK Insiders Days runs 7-12 July with key deals on Jaws, Maersk, Willy Wonka and Lamborghini Countach before retirement....

Read More
LEGO Icons Top 5 Sets Retiring in 2026 – Best Investment Picks to Buy Before They’re Gone Image

LEGO Icons Top 5 Sets Retiring in 2026 – Best Investment Picks to Buy Before They’re Gone

5 months ago

Discover the top 5 LEGO Icons sets retiring in 2026 with the strongest investment potential. From The Endurance to the Eiffel Tower, find out which sets to buy now before pric...

Read More
Top Offers
Offers Calendar Image

If you enjoy our content and you are about to purchase your next LEGO® set, we'd appreciate if you'd help us by clicking through one of our affiliate links.

Shop now at Lego Shop now at Amazon Shop now at Ebay

Please remember to support our community and buy your LEGO via our affiliate links wherever possible and please remember to accept cookies in your browser.