In 2015, LEGO released 6 City Construction sets, all of these sets have been retired. For that year, the total price of all retail sets cost $220, today those sets are valued around $415, a growth of 89%.
Most valuable 2015 LEGO City Construction set
60076 Demolition Site $158.74
Highest growth 2015 City Construction set
60073 Service Truck +127.85%
6 sets

30312 Demolition Driller

Theme / Subtheme City / Construction
Year 2015
Pieces / Minifigs 40 / 1
Availability Retired
30312 LEGO City Construction Demolition Driller
Retail $4.99
Value $8.21
Growth  +64.5%
Annual growth 4.4%

60072 Demolition Starter Set

Theme / Subtheme City / Construction
Year 2015
Pieces / Minifigs 85 / 4
Availability Retired
60072 LEGO City Construction Demolition Starter Set
Retail $9.99
Value $19.15
Growth  +91.7%
Annual growth 3.8%

60073 Service Truck

Theme / Subtheme City / Construction
Year 2015
Pieces / Minifigs 233 / 2
Availability Retired
60073 LEGO City Construction Service Truck
Retail $24.99
Value $56.94
Growth  +127.9%
Annual growth 8.8%

60074 Bulldozer

Theme / Subtheme City / Construction
Year 2015
Pieces / Minifigs 384 / 2
Availability Retired
60074 LEGO City Construction Bulldozer
Retail $39.99
Value $74.00
Growth  +85.0%
Annual growth 3.4%

60075 Excavator and Truck

Theme / Subtheme City / Construction
Year 2015
Pieces / Minifigs 311 / 2
Availability Retired
60075 LEGO City Construction Excavator and Truck
Retail $49.99
Value $98.41
Growth  +96.9%
Annual growth 4.5%

60076 Demolition Site

Theme / Subtheme City / Construction
Year 2015
Pieces / Minifigs 776 / 5
Availability Retired
60076 LEGO City Construction Demolition Site
Retail $89.99
Value $158.74
Growth  +76.4%
Annual growth 4.1%