LEGO 1 x 2 Bricks 421-1
LEGO 1 x 2 Bricks (421-1) is worth about $30 on the secondary market today. It has 44 pieces, belongs to the System theme and was released in 1966. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
- Set number
- 421-1
- Theme
- System
- Subtheme
- Supplemental
- Year
- 1966
- Pieces
- 44
- Minifigures
- 0
- Market value
- $30
- Retirement
- Retired
1 x 2 Bricks value by year
From $10 in 2018 to $19 in 2026 so far: +102%. Its highest year was 2021, at $21.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $19 | +0.8% |
| 2025 | $19 | +7.1% |
| 2024 | $18 | −14.6% |
| 2023 | $21 | +10.1% |
| 2022 | $19 | −10.1% |
| 2021 | $21 | +1.9% |
| 2020 | $21 | +3.4% |
| 2019 | $20 | +109.6% |
| 2018 | $10 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO 1 x 2 Bricks (421-1) worth?
LEGO 1 x 2 Bricks is worth approximately $30 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO 1 x 2 Bricks retired?
Yes — 1 x 2 Bricks (421-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Why is LEGO 1 x 2 Bricks so expensive?
1 x 2 Bricks was released in 1966 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.