- Buildable micro model of NINJAGO® City – A smaller model of the NINJAGO City (70620) playset featuring a bustling 5-story city block with teahouses and a rooftop sushi bar
- Modular building for kids – Boys and girls can connect the micro city to3 other sets (sold separately) to complete a small version of NINJAGO® City
- Dimensions – The micro city measures 6 in. (16 cm) high, 4 in. (10 cm) wide and 3 in. (8cm) deep
The Lego set Micro Ninjago City with the set number 40703 is part of the LEGO NINJAGO theme and is recommended for ages 10+. It was released in January 2024. The model has 339 pieces, and we estimate it takes around < 1 hour to build. 249 Brickfact users have this set in their collection.
The set weighs about 2.603 kg. The recommended retail price is £14.99.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about £20.42.
Lego 40703 product data
Set Information
Availability
Release
01/2024
Retiring Status
Retired (12/2024)
Price Information
RRP
£14.99
Insiders Points (for purchase at Lego)
120
Part Out Value
£20.42
i
Packaging
Weight
2.603 kg
Popularity with Brickfact users
- users have this set
- 249
- buyers in the last 12 months
- 36
249 Brickfact users have Micro Ninjago City in their collection. 36 users bought it in the last 12 months. It ranks #9 among the most-collected NINJAGO sets on Brickfact.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of 2 November 2026.
Lego 40703 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- £10.10
- Growth vs. RRP
- −32.7 % £14.99
- Range
- £9.77 – £12.38
- Average
- £11.38
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Official Set Description for LEGO 40703 Micro Ninjago City
Ninja fans aged 10 and up can now build their own micro model of NINJAGO® City with this fun and detailed playset. Micro NINJAGO City (40703) is a downsized version of the bigger NINJAGO City (70620) building set and features a bustling 5-story city block with teahouses and a rooftop sushi bar. The micro city can also be connected to 3 other micro sets (sold separately) to complete a small NINJAGO City.
Building Instruction for LEGO 40703 Micro Ninjago City
Part Lists for LEGO 40703 Micro Ninjago City
LEGO 40703 Frequently Asked Questions
Is LEGO 40703 still available?
LEGO has retired 40703 Micro Ninjago City, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is £10.10.
