In 2019, LEGO released 3 Architecture Landmark Series sets, all of these sets have been retired. For that year, the total price of all retail sets cost $260, today those sets are valued around $320, a growth of 123%.
Most valuable 2019 LEGO Architecture Landmark Series set
21046 Empire State Building $134.29
Highest growth 2019 Architecture Landmark Series set
21055 Burj Khalifa +102.66%
Theme / Subtheme Architecture / Landmark Series
Year 2019
Pieces 1,197
Availability Retired
21045 LEGO Architecture Trafalgar Square
Retail $79.99
Value $84.41
Growth  5.5%
Annual growth 5.0%
Theme / Subtheme Architecture / Landmark Series
Year 2019
Pieces 1,767
Availability Retired
21046 LEGO Architecture Empire State Building
Retail $129.99
Value $134.29
Growth  3.3%
Annual growth 4.8%
Theme / Subtheme Architecture / Landmark Series
Year 2019
Pieces 333
Availability Retired
21055 LEGO Architecture Burj Khalifa
Retail $49.99
Value $101.31
Growth  102.7%
Annual growth 14.9%