In 1976, LEGO released 28 LEGOLAND sets across 3 subthemes, all of these sets have been retired. Subthemes for that year included Boats, Building, and Town. For that year, the total price of all retail sets cost $232, today those sets are valued around $7,474.
Most valuable 1976 LEGOLAND set
550-2 Windmill $900.00
Highest growth 1976 LEGOLAND set
1560-2 Airliner +17208.02%
Largest 1976 LEGOLAND set
565 Moon Landing 680 pieces
Most owned 1976 LEGOLAND set
314 Police Launch
28 sets

314 Police Launch

Theme / Subtheme LEGOLAND / Boats
Year 1976
Pieces / Minifigs 53 / 2
Availability Retired
314 LEGOLAND Boats Police Launch
Retail $4.99
Value $209.77
Growth  +4103.8%
Annual growth 3.7%

315-2 Container ship

Theme LEGOLAND
Year 1976
Pieces 95
Availability Retired
315-2 LEGOLAND Container ship
Retail $14.99
Value $234.34
Growth  +1463.3%
Annual growth 5.8%

368 Taxi Garage

Theme LEGOLAND
Year 1976
Pieces / Minifigs 156 / 2
Availability Retired
368 LEGOLAND Taxi Garage
Retail $14.99

369 Coast Guard Station

Theme / Subtheme LEGOLAND / Building
Year 1976
Pieces / Minifigs 275 / 5
Availability Retired
369 LEGOLAND Coast Guard Station
Retail $12.99
Value $358.93
Growth  +2663.1%
Annual growth 7.0%

370 Police Headquarters

Theme / Subtheme LEGOLAND / Building
Year 1976
Pieces / Minifigs 280 / 4
Availability Retired
370 LEGOLAND Police Headquarters
Retail $19.99
Value $172.87
Growth  +764.8%
Annual growth 4.5%

385 Jeep with Steering

Theme / Subtheme LEGOLAND / Town
Year 1976
Pieces 57
Availability Retired
385 LEGOLAND Town Jeep with Steering
Retail $2.89
Value $235.58
Growth  +8051.6%
Annual growth 5.8%

386 Air Ambulance

Theme LEGOLAND
Year 1976
Pieces / Minifigs 151 / 3
Availability Retired
386 LEGOLAND Air Ambulance
Retail $9.99
Value $548.86
Growth  +5394.1%
Annual growth 9.2%

387 Excavator and Dumper

Theme LEGOLAND
Year 1976
Pieces 159
Availability Retired
387 LEGOLAND Excavator and Dumper
Retail $12.99
Value $147.18
Growth  +1033.0%
Annual growth 5.1%

425 Fork Lift

Theme LEGOLAND
Year 1976
Pieces / Minifigs 21 / 1
Availability Retired
425 LEGOLAND Fork Lift
Retail $1.49
Value $79.90
Growth  +5262.4%
Annual growth 4.0%

435 Tipper Truck

Theme LEGOLAND
Year 1976
Pieces 17
Availability Retired
435 LEGOLAND Tipper Truck
Retail $2.49
Value $45.90
Growth  +1743.4%
Annual growth 4.9%

445 Police Units

Theme LEGOLAND
Year 1976
Pieces / Minifigs 49 / 2
Availability Retired
445 LEGOLAND Police Units
Retail $2.49
Value $108.17
Growth  +4244.2%
Annual growth 4.1%

455 Learjet

Theme LEGOLAND
Year 1976
Pieces 46
Availability Retired
455 LEGOLAND Learjet
Retail $2.49
Value $96.30
Growth  +3767.5%
Annual growth 5.8%

485 Fire Truck

Theme LEGOLAND
Year 1976
Pieces / Minifigs 72 / 3
Availability Retired
485 LEGOLAND Fire Truck
Retail $1.25
Value $100.00
Growth  +7900.0%
Annual growth 6.7%

550-2 Windmill

Theme LEGOLAND
Year 1976
Pieces / Minifigs 210 / 2
Availability Retired
550-2 LEGOLAND Windmill
Retail $14.99
Value $900.00
Growth  +5904.0%
Annual growth 8.8%

555 Hospital

Theme LEGOLAND
Year 1976
Pieces / Minifigs 202 / 7
Availability Retired
555 LEGOLAND Hospital
Retail $14.99
Value $448.12
Growth  +2889.5%
Annual growth 7.2%

565 Moon Landing

Theme LEGOLAND
Year 1976
Pieces 680
Availability Retired
565 LEGOLAND Moon Landing
Retail $14.99
Value $682.78
Growth  +4454.9%
Annual growth 5.2%

585 Police Headquarters

Theme LEGOLAND
Year 1976
Pieces / Minifigs 300 / 4
Availability Retired
585 LEGOLAND Police Headquarters
Retail $19.99
Value $618.53
Growth  +2994.2%
Annual growth 7.3%

617 Cowboys

Theme LEGOLAND
Year 1976
Pieces / Minifigs 42 / 2
Availability Retired
617 LEGOLAND Cowboys
Retail $1.99
Value $70.58
Growth  +3446.7%
Annual growth 4.6%

661 Spirit of St. Louis

Theme LEGOLAND
Year 1976
Pieces 51
Availability Retired
661 LEGOLAND Spirit of St. Louis
Retail $9.99
Value $163.33
Growth  +1534.9%
Annual growth 6.8%

662 Dump Truck

Theme LEGOLAND
Year 1976
Pieces 27
Availability Retired
662 LEGOLAND Dump Truck
Retail $3.49
Value $50.76
Growth  +1354.4%
Annual growth 5.6%

695 Racing Car

Theme LEGOLAND
Year 1976
Pieces 67
Availability Retired
695 LEGOLAND Racing Car
Retail $2.99
Value $106.20
Growth  +3451.8%
Annual growth 4.0%

696 Bus Station

Theme LEGOLAND
Year 1976
Pieces / Minifigs 80 / 7
Availability Retired
696 LEGOLAND Bus Station
Retail $12.99
Value $143.11
Growth  +1001.7%
Annual growth 5.0%

697 Stage Coach

Theme LEGOLAND
Year 1976
Pieces / Minifigs 95 / 1
Availability Retired
697 LEGOLAND Stage Coach
Retail $4.99
Value $117.08
Growth  +2246.3%
Annual growth 4.0%

770 Rescue Set

Theme LEGOLAND
Year 1976
Pieces / Minifigs 151 / 3
Availability Retired
770 LEGOLAND Rescue Set
Retail $9.99
Value $165.23
Growth  +1554.0%
Annual growth 6.6%

780 Road Construction Set

Theme LEGOLAND
Year 1976
Pieces 164
Availability Retired
780 LEGOLAND Road Construction Set
Retail $12.99
Value $296.00
Growth  +2178.7%
Annual growth 6.6%

1560-2 Airliner

Theme LEGOLAND
Year 1976
Pieces 26
Availability Retired
1560-2 LEGOLAND Airliner
Retail $3.49
Value $604.05
Growth  +17208.0%
Annual growth 7.1%

1562-3 Biplane

Theme LEGOLAND
Year 1976
Pieces 25
Availability Retired
1562-3 LEGOLAND Biplane
promotional
Value $169.83
Annual growth 2.2%

1601 Factory

Theme LEGOLAND
Year 1976
Pieces / Minifigs 194 / 2
Availability Retired
1601 LEGOLAND Factory
promotional
Value $600.92
Annual growth 3.4%