In 2015, LEGO released 619 sets across 36 themes, all of these sets have been retired. January saw the release of the most sets, with a total of 120. For that year, the total price of all retail sets cost $17,715, today those sets are valued around $66,870, a growth of 277%.
Most valuable 2015 LEGO set
4000020 H.C. Andersen's Clumsy Hans $3,721.20
Highest growth 2015 set
5004077 2015 Target Minifigure Gift Set +2152.25%
Largest 2015 LEGO set
76042 SHIELD Helicarrier 2,996 pieces
Most owned 2015 set
75105 Millennium Falcon
2015 added Dimensions, Elves, Jurassic World, and Scooby-Doo, while reviving BIONICLE and Pirates. LEGO City celebrated its 10th year under the City banner, and Star Wars supported The Force Awakens. Teenage Mutant Ninja Turtles and The Hobbit sunsetted.
1 to 50 of 619 sets

Force Friday Commemorative Brick

Theme / Subtheme Star Wars / The Force Awakens
Year 2015
Pieces 1
Availability Retired
LEGO Star Wars Force Friday Commemorative Brick
promotional
Value $31.55
Annual growth 7.0%

10246 Detective's Office

Theme / Subtheme Icons / Modular Buildings
Year 2015
Pieces / Minifigs 2,262 / 6
Availability Retired
10246 LEGO Detective's Office
Retail $159.99
Value $494.30
Growth  +209.0%
Annual growth 14.0%

10247 Ferris Wheel

Theme / Subtheme Icons / Fairground
Year 2015
Pieces / Minifigs 2,464 / 10
Availability Retired
10247 LEGO Ferris Wheel
Retail $199.99
Value $359.99
Growth  +80.0%
Annual growth 7.8%

10248 Ferrari F40

Theme / Subtheme Icons / Vehicles
Year 2015
Pieces 1,158
Availability Retired
10248 LEGO Ferrari F40
Retail $99.99
Value $435.80
Growth  +335.8%
Annual growth 17.9%

10249 Winter Toy Shop

Theme / Subtheme Icons / Winter Village
Year 2015
Pieces / Minifigs 898 / 8
Availability Retired
10249 LEGO Winter Toy Shop
Retail $79.99
Value $219.00
Growth  +173.8%
Annual growth 11.8%

10581 Ducks

Theme / Subtheme Duplo / Forest Animals
Year 2015
Pieces / Duplo figures 13 / 1
Availability Retired
10581 LEGO Duplo Forest Animals Ducks
Retail $9.99
Value $19.91
Growth  +99.3%
Annual growth 5.7%

10582 Animals

Theme / Subtheme Duplo / Forest Animals
Year 2015
Pieces / Duplo figures 39 / 2
Availability Retired
10582 LEGO Duplo Forest Animals Animals
Retail $19.99
Value $126.05
Growth  +530.6%
Annual growth 8.9%

10583 Fishing Trip

Theme / Subtheme Duplo / Forest Animals
Year 2015
Pieces / Duplo figures 32 / 2
Availability Retired
10583 LEGO Duplo Forest Animals Fishing Trip
Retail $24.99
Value $56.63
Growth  +126.6%
Annual growth 4.5%

10584 Forest

Theme / Subtheme Duplo / Forest Animals
Year 2015
Pieces / Duplo figures 105 / 3
Availability Retired
10584 LEGO Duplo Forest Animals Forest
Retail $59.99
Value $129.99
Growth  +116.7%
Annual growth 6.2%

10585 Mom and Baby

Theme Duplo
Year 2015
Pieces / Duplo figures 13 / 2
Availability Retired
10585 LEGO Duplo Mom and Baby
Retail $9.99
Value $25.62
Growth  +156.5%
Annual growth 5.6%

10586 Ice Cream Truck

Theme Duplo
Year 2015
Pieces / Duplo figures 11 / 2
Availability Retired
10586 LEGO Duplo Ice Cream Truck
Retail $14.99
Value $66.66
Growth  +344.7%
Annual growth 9.9%

10587 Café

Theme Duplo
Year 2015
Pieces / Duplo figures 52 / 3
Availability Retired
10587 LEGO Duplo Café
Retail $19.99
Value $48.34
Growth  +141.8%
Annual growth 6.4%

10589 Rally Car

Theme Duplo
Year 2015
Pieces / Duplo figures 13 / 1
Availability Retired
10589 LEGO Duplo Rally Car
Retail $14.99
Value $17.07
Growth  +13.9%
Annual growth 2.4%

10590 Airport

Theme Duplo
Year 2015
Pieces / Duplo figures 29 / 3
Availability Retired
10590 LEGO Duplo Airport
Retail $19.99
Value $126.24
Growth  +531.5%
Annual growth 10.3%

10591 Fire Boat

Theme / Subtheme Duplo / Fire
Year 2015
Pieces / Duplo figures 19 / 1
Availability Retired
10591 LEGO Duplo Fire Boat
Retail $14.99
Value $86.00
Growth  +473.7%
Annual growth 9.0%

10592 Fire Truck

Theme / Subtheme Duplo / Fire
Year 2015
Pieces / Duplo figures 26 / 1
Availability Retired
10592 LEGO Duplo Fire Truck
Retail $24.99
Value $44.95
Growth  +79.9%
Annual growth 6.7%

10593 Fire Station

Theme / Subtheme Duplo / Fire
Year 2015
Pieces / Duplo figures 105 / 2
Availability Retired
10593 LEGO Duplo Fire Station
Retail $49.99
Value $132.50
Growth  +165.1%
Annual growth 6.1%

10594 Sofia the First Royal Stable

Theme / Subtheme Duplo / Sofia the First
Year 2015
Pieces / Duplo figures 38 / 1
Availability Retired
10594 LEGO Duplo Sofia the First Royal Stable
Retail $24.99
Value $143.67
Growth  +474.9%
Annual growth 11.7%

10595 Sofia the First Royal Castle

Theme / Subtheme Duplo / Sofia the First
Year 2015
Pieces / Duplo figures 87 / 2
Availability Retired
10595 LEGO Duplo Sofia the First Royal Castle
Retail $49.99
Value $108.25
Growth  +116.5%
Annual growth 6.5%

10596 Disney Princess Collection

Theme / Subtheme Duplo / Disney Princess
Year 2015
Pieces / Duplo figures 63 / 3
Availability Retired
10596 LEGO Duplo Disney Princess Collection
Retail $39.99
Value $129.68
Growth  +224.3%
Annual growth 8.5%

10597 Mickey & Minnie Birthday Parade

Theme Duplo
Year 2015
Pieces / Duplo figures 24 / 2
Availability Retired
10597 LEGO Duplo Mickey & Minnie Birthday Parade
Retail $24.99
Value $25.55
Growth  +2.2%

10599 Batman Adventure

Theme / Subtheme Duplo / Batman
Year 2015
Pieces / Duplo figures 47 / 1
Availability Retired
10599 LEGO Duplo Batman Adventure
Retail $39.99
Value $75.54
Growth  +88.9%
Annual growth 5.8%

10600 Classic Race

Theme / Subtheme Duplo / Cars
Year 2015
Pieces 29
Availability Retired
10600 LEGO Duplo Cars Classic Race
Retail $24.99
Value $51.85
Growth  +107.5%
Annual growth 6.1%

10601 Delivery Vehicle

Theme Duplo
Year 2015
Pieces / Duplo figures 19 / 1
Availability Retired
10601 LEGO Duplo Delivery Vehicle
Retail $19.99
Value $135.87
Growth  +579.7%
Annual growth 9.8%

10602 Camping

Theme Duplo
Year 2015
Pieces / Duplo figures 38 / 3
Availability Retired
10602 LEGO Duplo Camping
Retail $29.99
Value $64.00
Growth  +113.4%
Annual growth 5.3%

10603 My First Bus

Theme / Subtheme Duplo / My First
Year 2015
Pieces / Duplo figures 17 / 1
Availability Retired
10603 LEGO Duplo My First Bus
Retail $14.99
Value $40.62
Growth  +171.0%
Annual growth 7.7%

10604 Jake and the Never Land Pirates Treasure Island

Year 2015
Pieces / Duplo figures 25 / 2
Availability Retired
10604 LEGO Duplo Jake and the Never Land Pirates Treasure Island
Retail $19.99
Value $28.46
Growth  +42.4%
Annual growth 3.5%

10605 Doc McStuffins Rosie the Ambulance

Theme / Subtheme Duplo / Doc McStuffins
Year 2015
Pieces / Duplo figures 16 / 1
Availability Retired
10605 LEGO Duplo Doc McStuffins Rosie the Ambulance
Retail $19.99
Value $36.65
Growth  +83.3%
Annual growth 5.6%

10606 Doc McStuffins Backyard Clinic

Theme / Subtheme Duplo / Doc McStuffins
Year 2015
Pieces / Duplo figures 39 / 1
Availability Retired
10606 LEGO Duplo Doc McStuffins Backyard Clinic
Retail $29.99
Value $84.07
Growth  +180.3%
Annual growth 8.7%

10607 Spider-Man Web-Bike Workshop

Theme / Subtheme Duplo / Spider-Man
Year 2015
Pieces / Duplo figures 13 / 1
Availability Retired
10607 LEGO Duplo Spider-Man Web-Bike Workshop
Retail $14.99
Value $52.15
Growth  +247.9%
Annual growth 7.4%

10608 Spider-Man Spider Truck Adventure

Theme / Subtheme Duplo / Spider-Man
Year 2015
Pieces / Duplo figures 28 / 2
Availability Retired
10608 LEGO Duplo Spider-Man Spider Truck Adventure
Retail $29.99
Value $81.85
Growth  +172.9%
Annual growth 8.2%

10615 My First Tractor

Theme / Subtheme Duplo / My First
Year 2015
Pieces / Duplo figures 12 / 2
Availability Retired
10615 LEGO Duplo My First Tractor
Retail $14.99
Value $31.29
Growth  +108.7%
Annual growth 6.8%

10616 My First Playhouse

Theme / Subtheme Duplo / My First
Year 2015
Pieces / Duplo figures 25 / 2
Availability Retired
10616 LEGO Duplo My First Playhouse
Retail $19.99
Value $89.99
Growth  +350.2%
Annual growth 10.2%

10617 My First Farm

Theme / Subtheme Duplo / My First
Year 2015
Pieces / Duplo figures 26 / 2
Availability Retired
10617 LEGO Duplo My First Farm
Retail $19.99
Value $45.93
Growth  +129.8%
Annual growth 6.1%

10618 Creative Building Box

Theme / Subtheme Duplo / Building Sets
Year 2015
Pieces / Duplo figures 70 / 2
Availability Retired
10618 LEGO Duplo Creative Building Box
Retail $24.99
Value $75.21
Growth  +201.0%
Annual growth 6.7%

10622 Large Creative Box

Theme / Subtheme Duplo / Building Sets
Year 2015
Pieces / Duplo figures 193 / 2
Availability Retired
10622 LEGO Duplo Large Creative Box
Retail $59.99
Value $169.29
Growth  +182.2%
Annual growth 7.5%

10623 Large DUPLO Basic Bricks

Theme Duplo
Year 2015
Pieces 60
Availability Retired
10623 LEGO Large DUPLO Basic Bricks
Retail $39.99
Value $49.38
Growth  +23.5%
Annual growth 2.0%

10677 Beach Trip

Theme / Subtheme Juniors / Girl
Year 2015
Pieces / Minifigs 74 / 1
Availability Retired
10677 LEGO Juniors Girl Beach Trip
Retail $9.99
Value $20.76
Growth  +107.8%
Annual growth 3.6%

10679 Pirate Treasure Hunt

Theme / Subtheme Juniors / Fantasy
Year 2015
Pieces / Minifigs 57 / 2
Availability Retired
10679 LEGO Juniors Fantasy Pirate Treasure Hunt
Retail $9.99
Value $33.14
Growth  +231.7%
Annual growth 5.8%

10680 Garbage Truck

Theme / Subtheme Juniors / City
Year 2015
Pieces / Minifigs 99 / 2
Availability Retired
10680 LEGO Juniors City Garbage Truck
Retail $19.99
Value $63.90
Growth  +219.7%
Annual growth 8.7%

10683 Road Work Truck

Theme / Subtheme Juniors / City
Year 2015
Pieces / Minifigs 132 / 2
Availability Retired
10683 LEGO Juniors City Road Work Truck
Retail $19.99
Value $40.82
Growth  +104.2%
Annual growth 7.5%

10684 Supermarket Suitcase

Theme / Subtheme Juniors / Girl
Year 2015
Pieces / Minifigs 134 / 2
Availability Retired
10684 LEGO Juniors Girl Supermarket Suitcase
Retail $19.99
Value $39.99
Growth  +100.1%
Annual growth 4.6%

10685 Fire Suitcase

Theme / Subtheme Juniors / City
Year 2015
Pieces / Minifigs 113 / 2
Availability Retired
10685 LEGO Juniors City Fire Suitcase
Retail $19.99
Value $29.29
Growth  +46.5%
Annual growth 4.1%

10686 Family House

Theme / Subtheme Juniors / Girl
Year 2015
Pieces / Minifigs 226 / 3
Availability Retired
10686 LEGO Juniors Girl Family House
Retail $29.99
Value $46.74
Growth  +55.9%
Annual growth 4.6%

10687 Spider-Man Hideout

Theme / Subtheme Juniors / Super Heroes
Year 2015
Pieces / Minifigs 137 / 3
Availability Retired
10687 LEGO Juniors Super Heroes Spider-Man Hideout
Retail $29.99
Value $49.25
Growth  +64.2%
Annual growth 3.2%

10692 Creative Bricks

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 221
Availability Retired
10692 LEGO Creative Bricks
Retail $16.99
Value $25.00
Growth  +47.1%
Annual growth 7.3%

10693 Creative Supplement

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 303
Availability Retired
10693 LEGO Creative Supplement
Retail $19.99
Value $24.75
Growth  +23.8%
Annual growth 2.8%

10694 Creative Supplement Bright

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 303
Availability Retired
10694 LEGO Creative Supplement Bright
Retail $19.99
Value $23.43
Growth  +17.2%
Annual growth 1.8%

10695 Creative Building Box

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 580
Availability Retired
10695 LEGO Creative Building Box
Retail $24.99
Value $52.46
Growth  +109.9%
Annual growth 6.2%

10696 Medium Creative Brick Box

Theme / Subtheme Classic / Creative Box
Year 2015
Pieces 484
Availability Retired
10696 LEGO Creative Box Medium Creative Brick Box
Retail $34.99
Value ~$34.99