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525 LEGO Basic Building Set thumbnail image

525 LEGO Basic Building Set
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525 LEGO Basic Building Set
  • Basic Building Set thumbnail
  • Basic Building Set thumbnail
  • Basic Building Set thumbnail
  • Basic Building Set thumbnail
  • Basic Building Set thumbnail
  • Basic Building Set thumbnail

LEGO 525 Basic Building Set is a vintage Basic set from 1990 valued at $160 for new and sealed sets, up 1132% from an original retail price of $12.99. Annual appreciation has averaged 10.39% since release. Used copies are valued between $12 and $14 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Building Set since September 2019. Very high accuracy
LEGO 525-1 Basic Building Set is a Basic theme set released in 1990, containing 181 pieces and 1 minifigure. It was packaged in a blue plastic storage box with a yellow handle. The assortment includes red bricks and plates in multiple sizes, various slopes and inverted slopes, a green 8 x 16 baseplate, windows, an antenna, flowers and stems, and a wheeled brick element for simple vehicles. A dark gray brick separator is also included.

A new and sealed Basic Building Set is currently valued at around $160, with annual growth of 7.0% that is expected to level off to around 4.6% in the coming year. The average used price is $12 for those in good overall condition. Based on current trends, this set could be valued near $167 within the next year. New and sealed listings currently range from $152 to $163.
All regions

For Sale (New/Sealed)

 (US) Container is in Excellent Condition for its age. There is a partially removed sticke... $150.00
-6.2%
(US) Set 525 System Tote Sealed Box Rare Vintage 90s Basic 5+ Crisp NEW
BrickEconomy Choice
$159.99
(CA) New in Sealed BoxNo Price TagVery LITTLE Shelf WearBox in GREAT Condition $163.80
+2.4%
All regions

For Sale (Used)

 (UK) Used - This set is complete (there are three flower heads attached to the stems in ea... $10.80
(US) Used - eBay listing for 525 Basic Building Set $11.88
(US) Used - all pieces and mini - no instructions or box, slight aging on some bricks $12.00
(US) Used - Good to great condition. Parts look great instructions are a little worn. $12.95
(NL) Used - Complete with instructions (very good condition), no box, no spare parts. Set ... $14.22

Minifigs

Basic Building Set contains 1 minifig. The minifigure is exclusive to this set.
pln067
Male with Plain Black Torso
Minifigure with plain black torso, black arms, blue legs, and black male hair - pln067
Exclusive
Value $5.22

More sets in Basic

1639 Basic Building Set

Theme Basic
Year 1990
Pieces 669
Availability Retired
1639 LEGO Basic Building Set
Retail $19.99
Value $207.27
Growth  +936.9%
Annual growth 6.7%

735 Basic Building Set

Theme Basic
Year 1990
Pieces 537
Availability Retired
735 LEGO Basic Building Set
Retail $37.99
Value $429.41
Growth  +1030.3%
Annual growth 4.3%

395-2 Build-N-Store Chest

Theme Basic
Year 1990
Pieces 535
Availability Retired
395-2 LEGO Build-N-Store Chest
Retail $39.99

1637 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 491 / 2
Availability Retired
1637 LEGO Basic Building Set
Retail $22.00
Value $75.29
Growth  +242.2%
Annual growth 3.5%

1638 Basic Set

Theme Basic
Year 1990
Pieces 450
Availability Retired
1638 LEGO Basic Set
Retail $19.99
Value $127.01
Growth  +535.4%
Annual growth 5.3%

385-2 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 438 / 2
Availability Retired
385-2 LEGO Basic Building Set
Retail $39.99
Value $87.01
Growth  +117.6%
Annual growth 2.2%

545 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 408 / 2
Availability Retired
545 LEGO Basic Building Set
Retail $19.99
Value $85.56
Growth  +328.0%
Annual growth 5.4%

715 Basic Building Set

Theme Basic
Year 1990
Pieces 395
Availability Retired
715 LEGO Basic Building Set
Retail $17.99
Value $103.63
Growth  +476.0%
Annual growth 5.0%

565-2 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 364 / 2
Availability Retired
565-2 LEGO Basic Building Set
Retail $25.99
Value $115.71
Growth  +345.2%
Annual growth 4.9%

535 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 345 / 2
Availability Retired
535 LEGO Basic Building Set
Retail $14.99
Value $45.32
Growth  +202.3%
Annual growth 3.1%

365-2 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 337 / 1
Availability Retired
365-2 LEGO Basic Building Set
Retail $24.99
Value $100.68
Growth  +302.9%
Annual growth 3.0%

725 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 319 / 2
Availability Retired
725 LEGO Basic Building Set
Retail $37.99
Value $189.47
Growth  +398.7%
Annual growth 5.8%

1636 Handy Bucket of Bricks

Theme Basic
Year 1990
Pieces / Minifigs 184 / 1
Availability Retired
1636 LEGO Handy Bucket of Bricks
Retail $14.99
Value $51.59
Growth  +244.2%
Annual growth 3.5%

515 Basic Building Set

Theme Basic
Year 1990
Pieces 111
Availability Retired
515 LEGO Basic Building Set
Retail $9.49
Value $16.91
Growth  +78.2%
Annual growth 3.2%

325 Basic Building Set

Theme Basic
Year 1990
Pieces / Minifigs 104 / 1
Availability Retired
325 LEGO Basic Building Set
Retail $17.99
Value $53.33
Growth  +196.4%
Annual growth 3.2%

335 Basic Building Set

Theme Basic
Year 1990
Pieces 99
Availability Retired
335 LEGO Basic Building Set
Retail $19.99
Value $102.24
Growth  +411.5%
Annual growth 4.6%

315 Basic Building Set

Theme Basic
Year 1990
Pieces 62
Availability Retired
315 LEGO Basic Building Set
Retail $17.99
Value $33.90
Growth  +88.4%
Annual growth 2.9%

1679 Basic Building Set

Theme Basic
Year 1990
Pieces 43
Availability Retired
1679 LEGO Basic Building Set
Retail $24.99

1676 Basic Building Set

Theme Basic
Year 1990
Pieces 22
Availability Retired
1676 LEGO Basic Building Set
Retail $24.99
Value $25.00
Growth  +0.0%
Annual growth 1.3%

My Collection

Basic Building Set Reviews

32 ratings
4.7
Collectors
Investors
Is this LEGO set a good investment?
“As an investment, Basic Building Set has performed fairly well over the years in the Basic theme, with total post-retirement growth around 1132%. It has also slightly outperformed its peers, averaging about 6.96% annually.”
Review brought to you by BrickEconomy Bot

About Basic

The LEGO Basic theme, which began in the 1970s, was designed to be a more general, non-thematic series of sets. Unlike the themed sets that revolve around specific stories, characters, or concepts (e.g., space, city, or pirates), the Basic theme provided a collection of standard LEGO bricks and pieces, often in a variety of colors. The goal was to encourage free building and creativity without the confines of a specific theme or narrative.
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