LEGO Architecture was introduced in 2008 and contains sets based on real structures designed by Chicago architect Adam Reed Tucker. Architecture sets focus on incredible man-made sights and structures in microscale models. Released in 2008, the debut sets were of two Chicagoan classics: Willis Tower, and John Hancock Center, with New York City's Empire State Building and Seattle’s Space Needle following suite. From an investor's standpoint, the LEGO Architecture has experience incredible growth throughout the years. Here you can find the top 20 most valuable Architecture sets to date.
Most valuable set
21038 Las Vegas $3,745.74
Largest set
21065 Sagrada Família 12,060 pieces
Set with the most minifigures
21062 Trevi Fountain 5 minifigures
Most owned set
21034 London

21038 Las Vegas

Theme / Subtheme Architecture / Skylines
Year 2018
Pieces 487
Availability Retired
With a release date slatted for January 31, 2018, this version of the LEGO Architecture Skylines Las Vegas (21038-1) was never officially released and recalled by LEGO prior to any wide spread release.
21038 LEGO Architecture Skylines Las Vegas
Retail $39.99
Value $3,745.74
Growth  +9266.7%
Annual growth 35.4%

19710 Sears Tower

Theme / Subtheme Architecture / Brickstructures
Year 2008
Pieces 68
Availability Retired
The 1st Edition Sears Tower set was a very limited edition run from Brickstructures of only 1,250 sets. It was designed by Adam Reed Tucker. It was exclusively sold in Chicago (gift shops, Sears Tower shop, select Chicago retailers).
19710 LEGO Architecture Brickstructures Sears Tower
Retail $29.99
Value $1,333.33
Growth  +4345.9%
Annual growth 13.2%

19720 John Hancock Center

Theme / Subtheme Architecture / Brickstructures
Year 2008
Pieces 69
Availability Retired
The John Hancock Center Architecture set was a very limited edition run from Brickstructures of only 1,250 sets. It was designed by Adam Reed Tucker. It consists of a model representing the John Hancock Center, a precursor to the LEGO Architecture series.
19720 LEGO Architecture Brickstructures John Hancock Center
Retail $29.99
Value $1,111.07
Growth  +3604.8%
Annual growth 13.7%

21021 Marina Bay Sands

Theme / Subtheme Architecture / Landmark Series
Year 2013
Pieces 602
Availability Retired
Only 10,000 units of the Marina Bay Sands set were made and were available in Asia markets, specifically in Singapore.
21021 LEGO Architecture Marina Bay Sands
Retail $74.99
Value $981.39
Growth  +1208.7%
Annual growth 9.3%

21065 Sagrada Família

Theme / Subtheme Architecture / Landmark Series
Year 2026
Pieces 12,060
Availability Retail
It consists of a detailed brick-built basilica with apse and crypt, Nativity and Passion façades, naves, Western and Eastern sacristies, six towers, a Glory façade, and a display base with printed nameplate.
21065 LEGO Architecture Sagrada Família
Retail $799.99
Available at retail

21010 Robie House

Theme / Subtheme Architecture / Architect Series
Year 2011
Pieces 2,276
Availability Retired
It features an architectural replica of the Robie House, a renowned work of Frank Lloyd Wright, with a booklet detailing its design and history. The model was designed by Adam Reed Tucker.
21010 LEGO Architecture Architect Series Robie House
Retail $199.99
Value $600.00
Growth  +200.0%
Annual growth 5.2%

21005 Fallingwater

Theme / Subtheme Architecture / Architect Series
Year 2009
Pieces 811
Availability Retired
It features a highly-detailed LEGO model capturing Fallingwater's unique architectural features recreating this iconic Frank Lloyd Wright masterpiece.
21005 LEGO Architecture Architect Series Fallingwater
Retail $99.99
Value $444.71
Growth  +344.8%
Annual growth 6.5%

21050 Architecture Studio

Year 2013
Pieces 1,210
Availability Retired
The set's pieces are all in white and transparent, which allows for focus on the structure and design of the build rather than the color. The set comes in a high-quality storage box with sorting trays.
21050 LEGO Architecture Studio
Retail $159.99
Value $375.20
Growth  +134.5%
Annual growth 6.3%

21009 Farnsworth House

Theme / Subtheme Architecture / Architect Series
Year 2011
Pieces 546
Availability Retired
It features an architectural replica of the Farnsworth House™, designed by Ludwig Mies van der Rohe, including a booklet with facts about its design, construction, and history.
21009 LEGO Architecture Architect Series Farnsworth House
Retail $59.99
Value $322.47
Growth  +437.5%
Annual growth 7.2%

21016 Sungnyemun

Theme / Subtheme Architecture / Landmark Series
Year 2012
Pieces 325
Availability Retired
The LEGO 21016 Sungnyemun was officially launched at the Danish Pavilion during the EXPO 2012 exhibition held in Yeosu, South Korea. It was later available for purchase from June 1 in LEGO brand retail stores, LEGOLAND Stores.
21016 LEGO Architecture Sungnyemun
Retail $34.99
Value $299.99
Growth  +757.4%
Annual growth 14.4%

21027 Berlin

Theme / Subtheme Architecture / Skylines
Year 2016
Pieces 289
Availability Retired
The Berlin Skyline set includes the Reichstag building, Victory Column, Deutsche Bahn Tower, Berlin TV Tower, and Brandenburg Gate.
21027 LEGO Architecture Skylines Berlin
Retail $29.99
Value $273.89
Growth  +813.3%
Annual growth 14.1%

21063 Neuschwanstein Castle

Theme / Subtheme Architecture / Landmark Series
Year 2025
Pieces 3,455
Availability Retail
It features a detailed model of a European castle with spires, turrets, courtyard, staircases, gabled roofs, and interchangeable green or autumnal foliage on surrounding trees. The interior contains several small constructed elements visible during the build.
21063 LEGO Architecture Neuschwanstein Castle
Retail $279.99
Available at retail

21014 Villa Savoye

Theme / Subtheme Architecture / Architect Series
Year 2012
Pieces 660
Availability Retired
It features a model of the Villa Savoye, showcasing columns, a functional roof space, open floor planning, and long horizontal windows, reflecting the modernist style and Le Corbusier’s architectural principles.
21014 LEGO Architecture Architect Series Villa Savoye
Retail $69.99
Value $252.65
Growth  +261.0%
Annual growth 7.5%

21033 Chicago

Theme / Subtheme Architecture / Skylines
Year 2017
Pieces 444
Availability Retired
The landmarks in this set include Big Red, Willis Tower, Cloud Gate, DuSable Bridge, The Wrigley Building and the John Hancock Center.
21033 LEGO Architecture Skylines Chicago
Retail $39.99
Value $249.71
Growth  +524.4%
Annual growth 13.7%

21026 Venice

Theme / Subtheme Architecture / Skylines
Year 2016
Pieces 212
Availability Retired
The Venice model was the smallest of the series of Architecture / Skylines (Cityscapes) sets, with only 212 bricks and featuring just 4 buildings.
21026 LEGO Architecture Skylines Venice
Retail $29.99
Value $231.12
Growth  +670.7%
Annual growth 26.9%

21032 Sydney

Theme / Subtheme Architecture / Skylines
Year 2017
Pieces 361
Availability Retired
The model assembles a cityscape featuring the Sydney Opera House, Sydney Harbour Bridge, Sydney Tower, and Deutsche Bank Place on a tiled display base with a printed nameplate.
21032 LEGO Architecture Skylines Sydney
Retail $29.99
Value $229.75
Growth  +666.1%
Annual growth 14.6%

21046 Empire State Building

Theme / Subtheme Architecture / Landmark Series
Year 2019
Pieces 1,767
Availability Retired
It features a detailed replica of the Empire State Building, including the iconic antenna tower, and measures 21” (55 cm) in height.
21046 LEGO Architecture Empire State Building
Retail $129.99
Value $224.99
Growth  +73.1%
Annual growth 13.1%

21030 United States Capitol Building

Theme / Subtheme Architecture / Landmark Series
Year 2016
Pieces 1,032
Availability Retired
The United States Capitol Building set was announced at the Nuremberg Toy Fair along with LEGO Architecture Buckingham Palace.
21030 LEGO Architecture United States Capitol Building
Retail $99.99
Value $223.60
Growth  +123.6%
Annual growth 13.1%

21061 Notre Dame Cathedral

Theme / Subtheme Architecture / Landmark Series
Year 2024
Pieces 4,383
Availability Retail
It consists of a detailed model of Notre-Dame de Paris with removable roof and towers, rose windows, central spire, statues, and a display nameplate.
21061 LEGO Architecture Notre Dame Cathedral
Retail $229.99
Available at retail

21024 Louvre

Theme / Subtheme Architecture / Landmark Series
Year 2015
Pieces 695
Availability Retired
It features a LEGO brick model of the Louvre, highlighting the museum's Renaissance and Modernist architecture, including the iconic glass pyramid entrance.
21024 LEGO Architecture Louvre
Retail $59.99
Value $208.30
Growth  +247.2%
Annual growth 12.8%
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