In 2019, LEGO released 5 Icons sets across 4 subthemes, all of these sets have been retired. Subthemes for that year included Modular Buildings, Space, Vehicles, and Winter Village. For that year, the total price of all retail sets cost $670, today those sets are valued around $1,006, a growth of 50%.
Most valuable 2019 LEGO Icons set
10264 Corner Garage $334.17
Highest growth 2019 Icons set
10267 Gingerbread House +67.35%
Most owned 2019 Icons set
10266 NASA Apollo 11 Lunar Lander
5 sets

10264 Corner Garage

Theme / Subtheme Icons / Modular Buildings
Year 2019
Pieces / Minifigs 2,569 / 6
Availability Retired
10264 LEGO Corner Garage
Retail $199.99
Value $334.17
Growth  +67.1%
Annual growth 12.0%

10265 Ford Mustang

Theme / Subtheme Icons / Vehicles
Year 2019
Pieces 1,471
Availability Retired
10265 LEGO Ford Mustang
Retail $169.99
Value $220.00
Growth  +29.4%
Annual growth 10.9%

10266 NASA Apollo 11 Lunar Lander

Theme / Subtheme Icons / Space
Year 2019
Pieces / Minifigs 1,087 / 2
Availability Retired
10266 LEGO NASA Apollo 11 Lunar Lander
Retail $99.99
Value $125.15
Growth  +25.2%
Annual growth 9.2%

10267 Gingerbread House

Theme / Subtheme Icons / Winter Village
Year 2019
Pieces / Minifigs 1,477 / 2
Availability Retired
10267 LEGO Gingerbread House
Retail $99.99
Value $167.33
Growth  +67.3%
Annual growth 11.4%

10269 Harley-Davidson Fat Boy

Theme / Subtheme Icons / Vehicles
Year 2019
Pieces 1,023
Availability Retired
10269 LEGO Harley-Davidson Fat Boy
Retail $99.99
Value $159.40
Growth  +59.4%
Annual growth 10.5%