About Build My City Accessory Set

LEGO 40170 Build My City Accessory Set is part of the LEGO City Miscellaneous theme, contains 100 pieces. Its original US MSRP was $9.99. BrickPicker tracks live retailer pricing across Amazon, Walmart, Target and LEGO.com, eBay sold history, BrickLink part-out value, retirement forecasts and an investment score for Build My City Accessory Set.

Answered live from BrickPicker’s market tracking, review analysis and retirement model — these update as the data does.

What is LEGO 40170 Build My City Accessory Set worth today?

BrickPicker currently values a sealed Build My City Accessory Set at $17.89, based on 6 eBay sales over the last 90 days. That is 79% above its original $9.99 US retail price. The full price history is on this page.

How has LEGO 40170 Build My City Accessory Set performed compared with its retail price?

Since retiring, it has appreciated about 79% over its $9.99 retail price, with sealed copies now trading around $17.89. BrickPicker subscribers get the full Max Profit analysis for this set, which weighs eBay sold trends, retirement timing, liquidity and reviewer sentiment into one verdict.

Is LEGO 40170 Build My City Accessory Set retired?

Yes. Build My City Accessory Set retired in April 2019. Once retired, sets are only available on the aftermarket, which BrickPicker tracks through eBay sold prices and BrickLink listings.

How good is LEGO 40170 Build My City Accessory Set according to reviews?

Build My City Accessory Set holds a BrickScore of 74 (Recommended), the consensus of 4 expert reviews from 4 sources. Owners rate it 4.6/5 across 8 buyer ratings. Read the full review analysis →