In 2014, LEGO released 4 Icons sets across 4 subthemes, all of these sets have been retired. Subthemes for that year included Fairground, Modular Buildings, Vehicles, and Winter Village. For that year, the total price of all retail sets cost $480, today those sets are valued around $1,002, a growth of 109%.
Most valuable 2014 LEGO Icons set
10243 Parisian Restaurant $377.93
Highest growth 2014 Icons set
10245 Santa's Workshop +185.76%
4 sets

10242 Mini Cooper MK VII

Theme / Subtheme Icons / Vehicles
Year 2014
Pieces 1,077
Availability Retired
10242 LEGO Mini Cooper MK VII
Retail $99.99
Value $228.60
Growth  +128.6%
Annual growth 11.8%

10243 Parisian Restaurant

Theme / Subtheme Icons / Modular Buildings
Year 2014
Pieces / Minifigs 2,469 / 5
Availability Retired
10243 LEGO Parisian Restaurant
Retail $159.99
Value $377.93
Growth  +136.2%
Annual growth 13.6%

10244 Fairground Mixer

Theme / Subtheme Icons / Fairground
Year 2014
Pieces / Minifigs 1,746 / 12
Availability Retired
10244 LEGO Fairground Mixer
Retail $149.99
Value $195.80
Growth  +30.5%
Annual growth 4.6%

10245 Santa's Workshop

Theme / Subtheme Icons / Winter Village
Year 2014
Pieces / Minifigs 883 / 6
Availability Retired
10245 LEGO Santa's Workshop
Retail $69.99
Value $200.00
Growth  +185.8%
Annual growth 11.3%